{"id":45519,"date":"2024-08-11T16:30:44","date_gmt":"2024-08-11T12:00:44","guid":{"rendered":"https:\/\/wpadmin.maktabkhooneh.org\/mag\/?p=45519"},"modified":"2026-04-06T13:49:02","modified_gmt":"2026-04-06T10:19:02","slug":"event-in-c-sharp","status":"publish","type":"post","link":"https:\/\/maktabkhooneh.org\/mag\/event-in-c-sharp\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647"},"content":{"rendered":"\n<p>\u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0641\u0627\u0647\u06cc\u0645 \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u0647 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0627 \u0622\u0646 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645\u060c \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u06cc\u0627 \u0647\u0645\u0627\u0646 Event \u0647\u0627 \u0647\u0633\u062a\u0646\u062f. \u0627\u06af\u0631 \u062a\u0627 \u0628\u0647 \u062d\u0627\u0644 \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u062a\u0639\u0627\u0645\u0644\u06cc \u06a9\u0627\u0631 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0628\u062f\u0648\u0646 \u0634\u06a9 \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0647\u200c\u0627\u06cc\u062f \u06a9\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0646\u0642\u0634 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645\u06cc \u062f\u0631 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631 \u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0627\u0631\u0646\u062f. \u0627\u0645\u0627 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 #C \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0686\u0631\u0627 \u0627\u06cc\u0646\u0642\u062f\u0631 \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f\u061f \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u0628\u0647 \u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644 \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u067e\u0631\u062f\u0627\u0632\u06cc\u0645.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0631\u0648\u06cc\u062f\u0627\u062f \u062f\u0631 #C \u0686\u06cc\u0633\u062a\u061f<\/h2>\n\n\n\n<p>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 #C \u062f\u0631 \u0627\u0635\u0644 \u0646\u0648\u0639\u06cc \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0645\u0627\u0646\u0646\u062f \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647\u060c \u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0635\u0641\u062d\u0647\u200c\u06a9\u0644\u06cc\u062f \u06cc\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a \u06cc\u06a9 \u0634\u06cc\u0621 \u0648\u0627\u06a9\u0646\u0634 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u0633\u0627\u062f\u0647\u060c \u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0639\u0645\u0644\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0627\u06cc\u0646 \u0639\u0645\u0644 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u06a9\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0628\u0647 \u0622\u0646 \u067e\u0627\u0633\u062e \u062f\u0627\u062f\u0647 \u0634\u0648\u062f.<\/p>\n\n\n<div class=\"jet-listing-grid--56206\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-learn cb-ud1ng69u\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\r\n<div class=\"zht-learn-card\">\r\n    <div class=\"zht-learn-title-section\">\r\n        <div class=\"zht-learn-card-icon\">\r\n            <svg viewBox=\"0 0 24 24\" fill=\"currentColor\" width=\"24\" height=\"24\">\r\n                <path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z\" \/>\r\n            <\/svg>\r\n        <\/div>\r\n        \r\n        <!-- \u0639\u0646\u0648\u0627\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0628\u0647 \u0644\u06cc\u0646\u06a9 -->\r\n        <a href=\"https:\/\/maktabkhooneh.org\/learn\/c\/\" class=\"zht-learn-card-title\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n            \u062f\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0622\u0645\u0648\u0632\u0634 #C        <\/a>\r\n    <\/div>\r\n\r\n    <!-- \u062f\u06a9\u0645\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0628\u0647 \u062a\u06af button -->\r\n    <!-- \u0627\u0632 onclick \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u062a\u0627 \u0628\u0647 \u0645\u062d\u0636 \u06a9\u0644\u06cc\u06a9 \u0644\u06cc\u0646\u06a9 \u0631\u0627 \u0628\u0627\u0632 \u06a9\u0646\u062f -->\r\n    <button class=\"zht-learn-card-btn\" data-course-url=\"https:\/\/maktabkhooneh.org\/learn\/c\/\" onclick=\"window.open(this.getAttribute('data-course-url'), '_blank');\">\r\n        \u0634\u0631\u0648\u0639 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc\r\n    <\/button>\r\n<\/div><\/div><\/div><\/div>\n\n\n<p>\u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0627\u06cc\u0646 \u0628\u062e\u0634 \u0627\u0632 \u0645\u0637\u0644\u0628 \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 \u06a9\u0627\u0631 \u0628\u0627 \u0627\u06cc\u0648\u0646\u062a \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u062e\u0648\u0627\u0647\u06cc\u0645 \u067e\u0631\u062f\u0627\u062e\u062a \u0648 \u0636\u0645\u0646 \u0628\u0631\u0631\u0633\u06cc \u0627\u0628\u0639\u0627\u062f \u0645\u062e\u062a\u0644\u0641 \u0622\u0646 \u062f\u0631 \u0622\u062e\u0631 \u0633\u0631 \u0645\u062b\u0627\u0644\u06cc \u0639\u0645\u0644\u06cc \u0646\u06cc\u0632 \u0627\u0631\u0627\u0626\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0646\u0648\u0627\u0639 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h2>\n\n\n\n<p>\u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\u060c \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 (Events) \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0627\u0634\u06cc\u0627\u0621 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062a\u0639\u0627\u0645\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u0648 \u0628\u0647 \u0648\u0642\u0648\u0639 \u0627\u062a\u0641\u0627\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0648\u0627\u06a9\u0646\u0634 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f. \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u062a\u0648\u0633\u0637 \u0645\u062d\u06cc\u0637 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0627\u0631\u0627\u0626\u0647 \u0634\u0648\u0646\u062f \u06cc\u0627 \u062a\u0648\u0633\u0637 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633 \u062a\u0639\u0631\u06cc\u0641 \u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/4f8bdc4e.webp\" alt=\"\u0627\u0646\u0648\u0627\u0639 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\" class=\"wp-image-45521\" title=\"\" srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/4f8bdc4e.webp 750w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/4f8bdc4e-300x169.webp 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u0628\u0647 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u0631\u0627\u06cc\u062c \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0627\u0634\u0627\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0645:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u06a9\u0644\u06cc\u06a9<\/strong><strong> (Click Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u06a9\u0644\u06cc\u06a9 \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u0645\u0627\u0646\u0646\u062f \u062f\u06a9\u0645\u0647 (Button)\u060c \u0644\u06cc\u0646\u06a9 (Link) \u06cc\u0627 \u0647\u0631 \u0639\u0646\u0635\u0631 \u062f\u06cc\u06af\u0631\u06cc \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u06a9\u0644\u06cc\u06a9 \u06a9\u0631\u062f\u0646 \u062f\u0627\u0631\u062f\u060c \u06a9\u0644\u06cc\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Button.Click:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u06a9\u0644\u06cc\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li><strong>LinkLabel.LinkClicked:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0644\u06cc\u0646\u06a9 \u06a9\u0644\u06cc\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u06a9\u06cc\u0628\u0648\u0631\u062f<\/strong><strong> (Keyboard Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0632 \u06a9\u06cc\u0628\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u06a9\u06cc\u0628\u0648\u0631\u062f \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>KeyDown:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u0627\u0632 \u06a9\u06cc\u0628\u0648\u0631\u062f \u0641\u0634\u0631\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>KeyPress:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u0627\u0632 \u06a9\u06cc\u0628\u0648\u0631\u062f \u0641\u0634\u0631\u062f\u0647 \u0648 \u0633\u067e\u0633 \u0631\u0647\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>KeyUp:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u0647 \u0641\u0634\u0631\u062f\u0647 \u0634\u062f\u0647 \u0628\u0648\u062f\u060c \u0631\u0647\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ul>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/0006-min_Hzm19Ve_1403-08-16-164629850\/99982879c2dc513d8edb2908f1744c40.webp?expire=4893471932&#038;token=70330cb522df9b49a19fe524aa1ae3a2&#038;md5=cDMMtSLfm0mhn-Ukqhrjog==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 C# \u0645\u0642\u062f\u0645\u0627\u062a\u06cc\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 C# \u0645\u0642\u062f\u0645\u0627\u062a\u06cc\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk669\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 C# \u0645\u0642\u062f\u0645\u0627\u062a\u06cc        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f1,\u06f5\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f4\u06f7\u06f9,\u06f7\u06f0\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f7\u06f0%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk669\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u0627\u0648\u0633<\/strong><strong> (Mouse Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0639\u0627\u0645\u0644\u0627\u062a \u06a9\u0627\u0631\u0628\u0631 \u0628\u0627 \u0645\u0627\u0648\u0633 \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MouseDown:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u06a9\u0645\u0647\u200c\u0627\u06cc \u0627\u0632 \u0645\u0627\u0648\u0633 \u0641\u0634\u0631\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>MouseUp:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u06a9\u0645\u0647\u200c\u0627\u06cc \u0627\u0632 \u0645\u0627\u0648\u0633 \u0631\u0647\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>MouseMove:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u0627\u0648\u0633 \u0631\u0648\u06cc \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u062d\u0631\u06a9\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li><strong>MouseEnter:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u0627\u0648\u0633 \u0648\u0627\u0631\u062f \u0645\u0646\u0637\u0642\u0647 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>MouseLeave:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u0627\u0648\u0633 \u0627\u0632 \u0645\u0646\u0637\u0642\u0647 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u062e\u0627\u0631\u062c \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ul>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u062d\u0627\u0644\u062a<\/strong><strong> (State Change Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u0648\u0636\u0639\u06cc\u062a \u06cc\u0627 \u062d\u0627\u0644\u062a \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TextChanged:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u062a\u0646 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u0645\u0627\u0646\u0646\u062f TextBox \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li><strong>CheckedChanged:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0648\u0636\u0639\u06cc\u062a \u062a\u06cc\u06a9 (\u0686\u06a9) \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u0645\u0627\u0646\u0646\u062f CheckBox \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li><strong>SelectedIndexChanged:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0622\u06cc\u062a\u0645 \u0627\u0646\u062a\u062e\u0627\u0628\u06cc \u062f\u0631 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u0644\u06cc\u0633\u062a\u06cc \u0645\u0627\u0646\u0646\u062f ComboBox \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc<\/strong><strong> (Load Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u06cc\u06a9 \u0641\u0631\u0645 \u06cc\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0648 \u0622\u0645\u0627\u062f\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0633\u062a.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Form.Load:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0641\u0631\u0645 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/li>\n\n\n\n<li><strong>UserControl.Load:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/li>\n<\/ul>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0628\u0633\u062a\u0647 \u0634\u062f\u0646<\/strong><strong> (Closing Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u06cc\u06a9 \u0641\u0631\u0645 \u06cc\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0627\u0633\u062a.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Form.Closing:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0641\u0631\u0645 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0647\u0646\u0648\u0632 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0633\u062a\u0647 \u0646\u0634\u062f\u0647 \u0627\u0633\u062a.<\/li>\n\n\n\n<li><strong>Form.Closed:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0641\u0631\u0645 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0633\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/li>\n<\/ul>\n\n\n\n<ol start=\"7\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062a\u0627\u06cc\u0645\u0631<\/strong><strong> (Timer Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u062a\u0627\u06cc\u0645\u0631 \u0628\u0647 \u06cc\u06a9 \u062f\u0648\u0631\u0647 \u0632\u0645\u0627\u0646\u06cc \u0645\u0634\u062e\u0635 \u0628\u0631\u0633\u062f.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Timer.Tick:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062a\u0627\u06cc\u0645\u0631 \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u062f\u0648\u0631\u0647 \u0632\u0645\u0627\u0646\u06cc \u062e\u0648\u062f \u0631\u0633\u06cc\u062f\u0647 \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0646\u062c\u0627\u0645 \u06a9\u0627\u0631\u06cc \u062f\u0627\u0631\u062f.<\/li>\n<\/ul>\n\n\n\n<ol start=\"8\" class=\"wp-block-list\">\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc<\/strong><strong> (Custom Events)<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u067e\u06cc\u0634\u200c\u0641\u0631\u0636\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u062e\u0648\u062f \u0631\u0627 \u0646\u06cc\u0632 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0627\u0635 \u067e\u0631\u0648\u0698\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc\u06cc \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u062a\u0639\u0627\u0645\u0644\u06cc \u0648 \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f. \u0647\u0631 \u0646\u0648\u0639 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f\u06cc \u062f\u0631 \u067e\u0627\u0633\u062e \u0628\u0647 \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u06a9\u0627\u0631\u0628\u0631 \u06cc\u0627 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0631 \u0648\u0636\u0639\u06cc\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.<\/p>\n\n\n<div class=\"jet-listing-grid--50192\" style=\"\"><style><\/style><section class=\"zht-related-post\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Article\" role=\"region\"\n  aria-label=\"Related article\">\n  <div class=\"zht-related-post-section-label\">\n    \u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637\n  <\/div>\n  <img decoding=\"async\" width=\"300\" height=\"198\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/fbe5b604-095a-498a-a34d-713468dc0586-300x198.jpg.webp\" class=\"attachment-medium size-medium wp-post-image lazyload\" alt=\"\u0622\u0645\u0648\u0632\u0634 \u062e\u0637\u0627\u06af\u06cc\u0631\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/fbe5b604-095a-498a-a34d-713468dc0586-300x198.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/fbe5b604-095a-498a-a34d-713468dc0586-768x506.jpg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/fbe5b604-095a-498a-a34d-713468dc0586.jpg 1024w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/198;\">\n  <a href=\"https:\/\/maktabkhooneh.org\/mag\/debugging-in-c-sharp\/\" class=\"zht-related-post-title\"\n    itemprop=\"headline\" target=\"_blank\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639 \u0622\u0645\u0648\u0632\u0634 \u062e\u0637\u0627\u06af\u06cc\u0631\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/a>\n<\/section><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u0622\u0645\u0648\u0632\u0634 \u06a9\u0627\u0631 \u0628\u0627 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h3>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u06a9\u0627\u0631 \u0628\u0627 Event \u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\u060c \u0628\u0627\u06cc\u062f \u0627\u0628\u062a\u062f\u0627 \u0628\u0627 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0648\u0644\u06cc\u0647 \u0648 \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637 \u0622\u0634\u0646\u0627 \u0634\u0648\u06cc\u062f. \u0627\u0648\u0644\u06cc\u0646 \u0642\u062f\u0645\u060c \u062a\u0639\u0631\u06cc\u0641 \u06cc\u06a9 Event \u0627\u0633\u062a. Event \u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0628\u0631\u0627\u06cc \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0622\u0646\u200c\u0647\u0627\u060c \u0627\u0632 \u06cc\u06a9 Delegate \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public delegate void EventHandler(object sender, EventArgs e);\n\npublic event EventHandler MyEvent;\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0641\u0627\u0648\u062a event \u0648 delegate<\/h3>\n\n\n\n<p>Delegate \u062f\u0631 \u0648\u0627\u0642\u0639 \u0646\u0648\u0639\u06cc \u0627\u0634\u0627\u0631\u0647\u200c\u06af\u0631 \u0628\u0647 \u0645\u062a\u062f\u0647\u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u062a\u062f\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0645\u0633\u062a\u0642\u06cc\u0645 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0645\u0642\u0627\u0628\u0644\u060c Event \u06cc\u06a9 \u0646\u0648\u0639 \u062e\u0627\u0635 \u0627\u0632 Delegate \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u06a9\u0646\u062a\u0631\u0644 \u0634\u062f\u0647\u200c\u062a\u0631 \u0628\u0647 \u0645\u062a\u062f\u0647\u0627 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639\u060c Event \u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 Delegate \u0647\u0627 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u0627\u0645\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Event handler \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h2>\n\n\n\n<p>Event handler \u06cc\u0627 \u0647\u0645\u0627\u0646 \u062f\u0633\u062a\u06af\u06cc\u0631\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0645\u062a\u062f\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u06cc\u0646 \u0645\u062a\u062f \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u062f\u0631 \u0632\u06cc\u0631 \u06cc\u06a9 Event handler \u0633\u0627\u062f\u0647 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0628\u0647 \u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u0645\u062a\u0635\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">button1.Click += new EventHandler(Button1_Click);\n\nprivate void Button1_Click(object sender, EventArgs e)\n\n{\n\nMessageBox.Show(\"\u062f\u06a9\u0645\u0647 \u06a9\u0644\u06cc\u06a9 \u0634\u062f!\");\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u0648\u06cc\u0698\u06af\u06cc handled \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h3>\n\n\n\n<p>\u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u067e\u0633 \u0627\u0632 \u067e\u0631\u062f\u0627\u0632\u0634 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u062e\u0627\u0635\u060c \u0622\u0646 \u0631\u0627 \u0627\u0632 \u0627\u062f\u0627\u0645\u0647 \u067e\u0631\u062f\u0627\u0632\u0634 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\u060c \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc Handled \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0631 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f KeyPress \u06cc\u0627 MouseClick \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a. \u0648\u0642\u062a\u06cc \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u0631\u0648\u06cc true \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f\u060c \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0645\u06cc\u200c\u06af\u0648\u06cc\u06cc\u062f \u06a9\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0628\u0647 \u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644 \u067e\u0631\u062f\u0627\u0632\u0634 \u0634\u062f\u0647 \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u0631\u062f\u0627\u0632\u0634 \u0628\u06cc\u0634\u062a\u0631 \u0646\u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">private void Form1_KeyPress(object sender, KeyPressEventArgs e)\n\n{\n\nif (e.KeyChar == (char)Keys.Enter)\n\n{\n\ne.Handled = true;\n\nMessageBox.Show(\"\u06a9\u0644\u06cc\u062f Enter \u0641\u0634\u0631\u062f\u0647 \u0634\u062f.\");\n\n}\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u0648\u06cc\u0698\u06af\u06cc \u0622\u0631\u06af\u0648\u0645\u0627\u0646 e \u062f\u0631 \u0631\u0648\u06cc\u062f\u0627\u062f keypress<\/h3>\n\n\n\n<p>\u0648\u06cc\u0698\u06af\u06cc e \u062f\u0631 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0627\u0646\u0646\u062f KeyPress \u06cc\u0627 MouseClick\u060c \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0636\u0627\u0641\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062f\u0631 \u0631\u0648\u06cc\u062f\u0627\u062f KeyPress\u060c \u0648\u06cc\u0698\u06af\u06cc KeyChar \u0645\u0648\u062c\u0648\u062f \u062f\u0631 e \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc \u06a9\u0647 \u0641\u0634\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u0631\u0627 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/ASPNETS_ArN8ZT6_1403-08-16-164217318\/c6053143caaf828c26061fe0b6de1dea.webp?expire=4893471932&#038;token=845c258459cd4a206e98c88732ec804b&#038;md5=hFwlhFnNSiBumMiHMuyASw==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 ASP.NET Core\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 ASP.NET Core\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-asp-net-core-mk1290\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 ASP.NET Core        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f1,\u06f8\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f6\u06f6\u06f4,\u06f6\u06f5\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f6\u06f5%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-asp-net-core-mk1290\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<p>\u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc\u060c Event \u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u0648 \u067e\u0648\u06cc\u0627\u200c\u062a\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0648\u0646\u062a\u200c\u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0686\u0646\u062f\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062e\u062a\u0644\u0641 \u067e\u0627\u0633\u062e \u062f\u0647\u06cc\u062f \u0648 \u0627\u0632 \u0627\u06cc\u0646 \u0637\u0631\u06cc\u0642\u060c \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0627\u0645\u0644\u200c\u062a\u0631\u06cc \u0631\u0648\u06cc \u0631\u0641\u062a\u0627\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0686\u06af\u0648\u0646\u0647 \u06cc\u06a9 Event \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0633\u0627\u0632\u06cc\u0645\u061f<\/h2>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a\u0646 \u06cc\u06a9 Event \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\u060c \u0628\u0627\u06cc\u062f \u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 Delegate \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f. \u0633\u067e\u0633\u060c Event \u062e\u0648\u062f \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u06cc\u0646 Delegate \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u06cc\u06a9 \u0645\u062a\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 Event handler \u0628\u0647 Event \u062e\u0648\u062f \u0645\u062a\u0635\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public delegate void MyDelegate();\n\npublic event MyDelegate MyEvent;\n\npublic void OnMyEvent()\n\n{\n\nif (MyEvent != null)\n\n{\n\nMyEvent();\n\n}\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc Event \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc<\/h3>\n\n\n\n<p>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u0646\u062f. \u0627\u0632 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0645\u0627\u0646\u0646\u062f \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u06cc\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0642\u062f\u0627\u0631 \u06cc\u06a9 \u0641\u06cc\u0644\u062f\u060c \u062a\u0627 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631 \u0645\u0627\u0646\u0646\u062f \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0627 \u0633\u0631\u0648\u0631 \u06cc\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0686\u0646\u062f \u06a9\u0627\u0631\u0628\u0631\u0647\u060c Event \u0647\u0627 \u0627\u0628\u0632\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u06cc \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0648 \u067e\u0627\u0633\u062e\u06af\u0648\u06cc\u06cc \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0647\u0633\u062a\u0646\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"683\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/code_review-1024x683.jpeg.webp\" alt=\"\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc Event \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc\" class=\"wp-image-45522 lazyload\" title=\"\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/code_review-1024x683.jpeg.webp 1024w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/code_review-300x200.jpeg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/code_review-768x512.jpeg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/code_review.jpeg 1440w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/683;\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0641\u0627\u0648\u062a \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646<\/h3>\n\n\n\n<p>\u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\u060c \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 (Synchronous) \u06cc\u0627 \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 (Asynchronous) \u067e\u0631\u062f\u0627\u0632\u0634 \u0634\u0648\u0646\u062f. \u062f\u0631 \u067e\u0631\u062f\u0627\u0632\u0634 \u0647\u0645\u0632\u0645\u0627\u0646\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u067e\u0631\u062f\u0627\u0632\u0634 \u0646\u0634\u0648\u062f\u060c \u0645\u0646\u062a\u0638\u0631 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u0627\u0645\u0627 \u062f\u0631 \u067e\u0631\u062f\u0627\u0632\u0634 \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u06a9\u0627\u0631 \u062e\u0648\u062f \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u062f \u0648 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u062f\u0631 \u067e\u0633\u200c\u0632\u0645\u06cc\u0646\u0647 \u067e\u0631\u062f\u0627\u0632\u0634 \u06a9\u0646\u062f.<\/p>\n\n\n<div class=\"jet-listing-grid--50192\" style=\"\"><section class=\"zht-related-post\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Article\" role=\"region\"\n  aria-label=\"Related article\">\n  <div class=\"zht-related-post-section-label\">\n    \u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637\n  <\/div>\n  <img decoding=\"async\" width=\"300\" height=\"209\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/268fc52c-56d6-4adb-a172-02b9830ef64b-300x209.jpg.webp\" class=\"attachment-medium size-medium wp-post-image lazyload\" alt=\"\u0622\u0645\u0648\u0632\u0634 \u062f\u0633\u062a\u0648\u0631 switch \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/268fc52c-56d6-4adb-a172-02b9830ef64b-300x209.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/268fc52c-56d6-4adb-a172-02b9830ef64b-768x534.jpg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/268fc52c-56d6-4adb-a172-02b9830ef64b.jpg 1024w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/209;\">\n  <a href=\"https:\/\/maktabkhooneh.org\/mag\/switch-in-c-sharp\/\" class=\"zht-related-post-title\"\n    itemprop=\"headline\" target=\"_blank\">\u0622\u0645\u0648\u0632\u0634 \u062f\u0633\u062a\u0648\u0631 switch \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/a>\n<\/section><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda Expressions \u062f\u0631 Event \u0647\u0627<\/h3>\n\n\n\n<p>Lambda Expressions \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u062c\u0630\u0627\u0628 \u0633\u06cc \u0634\u0627\u0631\u067e \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 Event handler \u0647\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f. \u0628\u0647 \u062c\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 \u06cc\u06a9 \u0645\u062a\u062f \u062c\u062f\u0627\u06af\u0627\u0646\u0647\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 Lambda Expressions \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0645\u0633\u062a\u0642\u06cc\u0645 \u06cc\u06a9 \u0645\u062a\u062f \u0628\u0647 Event \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">button1.Click += (sender, e) =&gt; { MessageBox.Show(\"\u062f\u06a9\u0645\u0647 \u06a9\u0644\u06cc\u06a9 \u0634\u062f!\"); };<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u06a9\u0627\u0631 \u0628\u0627 Event \u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0686\u0646\u062f\u0646\u062e\u06cc<\/h3>\n\n\n\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 Event \u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0686\u0646\u062f\u0646\u062e\u06cc (Multithreading)\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0628\u06cc\u0646 \u0646\u062e\u200c\u0647\u0627 \u0627\u0633\u062a. \u0627\u06af\u0631 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u062f\u0631 \u06cc\u06a9 \u0646\u062e \u062f\u06cc\u06af\u0631 \u0627\u062c\u0631\u0627 \u0634\u0648\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0645\u0634\u06a9\u0644\u0627\u062a \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0648 \u0647\u0645\u06af\u0627\u0645\u200c\u0633\u0627\u0632\u06cc \u0628\u0631\u062e\u0648\u0631\u062f \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0627\u0631\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645\u200c\u0647\u0627\u06cc \u0647\u0645\u06af\u0627\u0645\u200c\u0633\u0627\u0632\u06cc \u0645\u0627\u0646\u0646\u062f lock \u06cc\u0627 Monitor \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u062f\u06cc\u0631\u06cc\u062a Event \u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af<\/h3>\n\n\n\n<p>\u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u06a9\u0647 \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc Event \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0622\u0646\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0686\u0627\u0644\u0634\u200c\u0628\u0631\u0627\u0646\u06af\u06cc\u0632 \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0627\u0631\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u0627\u0646\u0646\u062f Observer \u06cc\u0627 Mediator \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u062a\u0627 Event \u0647\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0631\u06a9\u0632\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u06a9\u062f \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062e\u0637\u0627\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u062f\u0631 \u06a9\u0627\u0631 \u0628\u0627 Event \u0647\u0627<\/h3>\n\n\n\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u062e\u0637\u0627\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u062f\u0631 \u06a9\u0627\u0631 \u0628\u0627 Event \u0647\u0627\u060c \u0641\u0631\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0646 \u0644\u063a\u0648 \u062b\u0628\u062a Event handler \u0647\u0627 \u0627\u0633\u062a. \u0627\u06af\u0631 \u06cc\u06a9 Event handler \u0631\u0627 \u062b\u0628\u062a \u06a9\u0646\u06cc\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0644\u063a\u0648 \u0646\u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0627 \u0645\u0634\u06a9\u0644\u0627\u062a\u06cc \u0645\u0627\u0646\u0646\u062f \u0646\u0634\u062a \u062d\u0627\u0641\u0638\u0647 \u0645\u0648\u0627\u062c\u0647 \u0634\u0648\u06cc\u062f. \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644\u060c \u0647\u0645\u06cc\u0634\u0647 \u0633\u0639\u06cc \u06a9\u0646\u06cc\u062f Event handler \u0647\u0627 \u0631\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0645\u0646\u0627\u0633\u0628 \u0644\u063a\u0648 \u062b\u0628\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u062b\u0627\u0644\u06cc \u0639\u0645\u0644\u06cc \u0627\u0632 \u0622\u0645\u0648\u0632\u0634 \u0627\u06cc\u0648\u0646\u062a\u200c\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h2>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0686\u0646\u062f\u06cc\u0646 \u06a9\u0646\u062a\u0631\u0644 \u0645\u062e\u062a\u0644\u0641 \u0628\u0627\u0634\u062f \u0648 \u0628\u0647 \u062a\u0639\u0627\u0645\u0644\u0627\u062a \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0648\u0627\u06a9\u0646\u0634 \u0646\u0634\u0627\u0646 \u062f\u0647\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0631\u0648\u0698\u0647\u060c \u06cc\u06a9 \u0641\u0631\u0645 \u0648\u06cc\u0646\u062f\u0648\u0632\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/6796_1403-04-23-141021297\/58971083ee0ace5e6c6a0490897bde3c.webp?expire=4893471932&#038;token=263470217c92a3f45d498705b7905956&#038;md5=JjRwIXySo_RdSYcFt5BZVg==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u06cc \u06af\u0631\u0627\u0626\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u06cc \u06af\u0631\u0627\u0626\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%B4%DB%8C-%DA%AF%D8%B1%D8%A7%D8%A6%DB%8C-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk6796\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u06cc \u06af\u0631\u0627\u0626\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f7\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f2\u06f3\u06f9,\u06f7\u06f0\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f7\u06f0%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%B4%DB%8C-%DA%AF%D8%B1%D8%A7%D8%A6%DB%8C-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk6796\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u0628\u0631\u0627\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645\u200c\u0647\u0627 \u0628\u0647 \u06cc\u06a9 \u0644\u06cc\u0633\u062a.<\/li>\n\n\n\n<li>\u06cc\u06a9 \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a (ListBox) \u06a9\u0647 \u0622\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647 \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n\n\n\n<li>\u06cc\u06a9 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 (TextBox) \u0628\u0631\u0627\u06cc \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f.<\/li>\n\n\n\n<li>\u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0622\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628\u200c\u0634\u062f\u0647 \u0627\u0632 \u0644\u06cc\u0633\u062a.<\/li>\n<\/ul>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0627 \u0646\u062d\u0648\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0627\u0646\u0646\u062f \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647\u200c\u0647\u0627 \u0648 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0631 \u0644\u06cc\u0633\u062a\u060c \u06a9\u0627\u0631 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n\n\n\n<p><strong>\u0645\u0631\u062d\u0644\u0647 <\/strong><strong>\u06f1: <\/strong><strong>\u0627\u06cc\u062c\u0627\u062f \u067e\u0631\u0648\u0698\u0647 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0641\u0631\u0645:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u062f\u0631 \u0648\u06cc\u0698\u0648\u0627\u0644 \u0627\u0633\u062a\u0648\u062f\u06cc\u0648\u060c \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062c\u062f\u06cc\u062f \u0627\u0632 \u0646\u0648\u0639 &#8220;Windows Forms App (.NET Framework)&#8221; \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0646\u0627\u0645 \u067e\u0631\u0648\u0698\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0647 \u0648 \u0631\u0648\u06cc &#8220;Create&#8221; \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ol>\n\n\n\n<p><strong>\u0645\u0631\u062d\u0644\u0647 <\/strong><strong>\u06f2: <\/strong><strong>\u0637\u0631\u0627\u062d\u06cc \u0641\u0631\u0645:<\/strong><\/p>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647\u060c \u0628\u0627\u06cc\u062f \u06a9\u0646\u062a\u0631\u0644\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0631\u0627 \u0628\u0647 \u0641\u0631\u0645 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0627\u0632 \u067e\u0646\u062c\u0631\u0647 &#8220;Toolbox&#8221;\u060c \u06cc\u06a9 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 (TextBox)\u060c \u062f\u0648 \u062f\u06a9\u0645\u0647 (Button)\u060c \u0648 \u06cc\u06a9 \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a (ListBox) \u0628\u0647 \u0641\u0631\u0645 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u062f\u06a9\u0645\u0647 \u0627\u0648\u0644 \u0631\u0627 \u0628\u0647 &#8220;\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645&#8221; \u0648 \u062f\u06a9\u0645\u0647 \u062f\u0648\u0645 \u0631\u0627 \u0628\u0647 &#8220;\u062d\u0630\u0641 \u0622\u06cc\u062a\u0645&#8221; \u062a\u063a\u06cc\u06cc\u0631 \u0646\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/li>\n\n\n\n<li>\u0641\u0631\u0645 \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0634\u0628\u06cc\u0647 \u0628\u0647 \u062a\u0635\u0648\u06cc\u0631 \u0632\u06cc\u0631 \u0628\u0627\u0634\u062f:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TextBox \u0628\u0631\u0627\u06cc \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645 \u062c\u062f\u06cc\u062f.<\/li>\n\n\n\n<li>Button \u0628\u0627 \u0645\u062a\u0646 &#8220;\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645&#8221;.<\/li>\n\n\n\n<li>ListBox \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0622\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647.<\/li>\n\n\n\n<li>Button \u0628\u0627 \u0645\u062a\u0646 &#8220;\u062d\u0630\u0641 \u0622\u06cc\u062a\u0645&#8221;.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0631\u062d\u0644\u0647 <\/strong><strong>\u06f3: <\/strong><strong>\u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u062f \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627:<\/strong><\/p>\n\n\n\n<p>\u062d\u0627\u0644\u0627 \u06a9\u062f\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647\u200c\u0647\u0627 \u0648 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0631 \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n\n\n\n<p><strong>\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645 \u0628\u0647 \u0644\u06cc\u0633\u062a:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0631\u0648\u06cc \u062f\u06a9\u0645\u0647 &#8220;\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645&#8221; \u062f\u0648\u0628\u0627\u0631 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0648\u0627\u0631\u062f \u0628\u062e\u0634 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u0634\u0648\u06cc\u062f.<\/li>\n\n\n\n<li>\u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0645\u062a\u062f \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">private void btnAddItem_Click(object sender, EventArgs e)\n\n{\n\n\/\/ \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 \u062e\u0627\u0644\u06cc \u0646\u06cc\u0633\u062a\n\nif (!string.IsNullOrWhiteSpace(txtNewItem.Text))\n\n{\n\n\/\/ \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0645\u062a\u0646 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 \u0628\u0647 \u0644\u06cc\u0633\u062a\n\nlistBoxItems.Items.Add(txtNewItem.Text);\n\n\/\/ \u067e\u0627\u06a9 \u06a9\u0631\u062f\u0646 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 \u0628\u0631\u0627\u06cc \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645 \u062c\u062f\u06cc\u062f\n\ntxtNewItem.Clear();\n\n}\n\nelse\n\n{\n\nMessageBox.Show(\"\u0644\u0637\u0641\u0627\u064b \u06cc\u06a9 \u0622\u06cc\u062a\u0645 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f.\");\n\n}\n\n}\n\n<\/pre>\n\n\n\n<p><strong>\u062d\u0630\u0641 \u0622\u06cc\u062a\u0645 \u0627\u0632 \u0644\u06cc\u0633\u062a:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0631\u0648\u06cc \u062f\u06a9\u0645\u0647 &#8220;\u062d\u0630\u0641 \u0622\u06cc\u062a\u0645&#8221; \u062f\u0648\u0628\u0627\u0631 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0648\u0627\u0631\u062f \u0628\u062e\u0634 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u0634\u0648\u06cc\u062f.<\/li>\n\n\n\n<li>\u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0645\u062a\u062f \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">private void btnRemoveItem_Click(object sender, EventArgs e)\n\n{\n\n\/\/ \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u0622\u06cc\u062a\u0645\u06cc \u0627\u0632 \u0644\u06cc\u0633\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a\n\nif (listBoxItems.SelectedItem != null)\n\n{\n\n\/\/ \u062d\u0630\u0641 \u0622\u06cc\u062a\u0645 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0632 \u0644\u06cc\u0633\u062a\n\nlistBoxItems.Items.Remove(listBoxItems.SelectedItem);\n\n}\n\nelse\n\n{\n\nMessageBox.Show(\"\u0644\u0637\u0641\u0627\u064b \u06cc\u06a9 \u0622\u06cc\u062a\u0645 \u0631\u0627 \u0627\u0632 \u0644\u06cc\u0633\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.\");\n\n}\n\n}\n\n<\/pre>\n\n\n\n<p><strong>\u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0631 \u0644\u06cc\u0633\u062a:<\/strong><\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u062f\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0631 \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a\u060c \u0645\u0631\u0627\u062d\u0644 \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0631\u0648\u06cc \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a \u062f\u0648\u0628\u0627\u0631 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0648\u0627\u0631\u062f \u0628\u062e\u0634 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u0634\u0648\u06cc\u062f.<\/li>\n\n\n\n<li>\u0645\u062a\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">private void listBoxItems_SelectedIndexChanged(object sender, EventArgs e)\n\n{\n\n\/\/ \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u0622\u06cc\u062a\u0645\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a\n\nif (listBoxItems.SelectedItem != null)\n\n{\n\n\/\/ \u0646\u0645\u0627\u06cc\u0634 \u0622\u06cc\u062a\u0645 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u062f\u0631 \u06cc\u06a9 MessageBox\n\nMessageBox.Show(\"\u0634\u0645\u0627 \u0622\u06cc\u062a\u0645 '\" + listBoxItems.SelectedItem.ToString() + \"' \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u06cc\u062f.\");\n\n}\n\n}\n\n<\/pre>\n\n\n\n<p><strong>\u0634\u0631\u062d \u06a9\u062f \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647\u200c\u062a\u0631<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645 \u0628\u0647 \u0644\u06cc\u0633\u062a<\/strong><strong>:<\/strong> \u062f\u0631 \u0627\u06cc\u0646 \u0628\u062e\u0634\u060c \u0648\u0642\u062a\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u062f\u06a9\u0645\u0647 &#8220;\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0622\u06cc\u062a\u0645&#8221; \u06a9\u0644\u06cc\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0628\u062a\u062f\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 \u062e\u0627\u0644\u06cc \u0646\u0628\u0627\u0634\u062f. \u0627\u06af\u0631 \u0645\u062a\u0646\u06cc \u0648\u0627\u0631\u062f \u0634\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0622\u0646 \u0631\u0627 \u0628\u0647 \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0648 \u0633\u067e\u0633 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646 \u0631\u0627 \u062e\u0627\u0644\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062a\u0627 \u06a9\u0627\u0631\u0628\u0631 \u0628\u062a\u0648\u0627\u0646\u062f \u0622\u06cc\u062a\u0645 \u062c\u062f\u06cc\u062f\u06cc \u0648\u0627\u0631\u062f \u06a9\u0646\u062f. \u062f\u0631 \u0635\u0648\u0631\u062a \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u0646 \u062c\u0639\u0628\u0647 \u0645\u062a\u0646\u060c \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u062e\u0637\u0627 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>\u062d\u0630\u0641 \u0622\u06cc\u062a\u0645 \u0627\u0632 \u0644\u06cc\u0633\u062a<\/strong><strong>:<\/strong> \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0648\u0642\u062a\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u062f\u06a9\u0645\u0647 &#8220;\u062d\u0630\u0641 \u0622\u06cc\u062a\u0645&#8221; \u06a9\u0644\u06cc\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0622\u06cc\u062a\u0645\u06cc \u0627\u0632 \u0644\u06cc\u0633\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631. \u0627\u06af\u0631 \u0622\u06cc\u062a\u0645\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0622\u0646 \u0631\u0627 \u0627\u0632 \u0644\u06cc\u0633\u062a \u062d\u0630\u0641 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a\u060c \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u062e\u0637\u0627 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u0627\u0648 \u0631\u0627 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u06a9\u0646\u062f.<\/li>\n\n\n\n<li><strong>\u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0631 \u0644\u06cc\u0633\u062a<\/strong><strong>:<\/strong> \u0627\u06cc\u0646 \u0645\u062a\u062f \u0632\u0645\u0627\u0646\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0622\u06cc\u062a\u0645\u06cc \u0631\u0627 \u0627\u0632 \u0644\u06cc\u0633\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0622\u06cc\u062a\u0645\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u062f\u0631 \u0635\u0648\u0631\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u060c \u0646\u0627\u0645 \u0622\u0646 \u0622\u06cc\u062a\u0645 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 MessageBox \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n<\/ul>\n\n\n\n<p>\u067e\u0633 \u0627\u0632 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u0647\u0627\u060c \u067e\u0631\u0648\u0698\u0647 \u062e\u0648\u062f \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u06a9\u0645\u0647\u200c\u0647\u0627 \u0648 \u062c\u0639\u0628\u0647 \u0644\u06cc\u0633\u062a \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u067e\u0631\u0648\u0698\u0647\u060c \u0634\u0645\u0627 \u0628\u0627 \u0646\u062d\u0648\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0622\u0634\u0646\u0627 \u0634\u062f\u06cc\u062f. \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0631\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0627\u06cc \u062a\u0639\u0627\u0645\u0644\u06cc \u0648 \u067e\u0648\u06cc\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 \u0628\u0627 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h2>\n\n\n\n<p>\u062a\u0648\u062c\u0647 \u0628\u0647 \u0686\u0646\u062f \u067e\u0631\u0633\u0634 \u0648 \u067e\u0627\u0633\u062e \u0645\u062a\u062f\u0627\u0648\u0644 \u0632\u06cc\u0631 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 \u0628\u0627 \u0627\u06cc\u0648\u0646\u062a \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0633\u06cc\u0627\u0631 \u062d\u0627\u0626\u0632 \u0627\u0647\u0645\u06cc\u062a \u0627\u0633\u062a:<\/p>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/c-sharp\/2d86cfc98f362a161867df425836418d.webp?expire=4893471932&#038;token=6489764e1e62ffc9871a6e3c0fc322d0&#038;md5=ZIl2Th5i_8mHGm48D8Mi0A==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0633\u06cc \u0634\u0627\u0631\u067e (Beginner)\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0633\u06cc \u0634\u0627\u0631\u067e (Beginner)\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%B2%DB%8C%D8%B1%D8%B3%D8%A7%D8%AE%D8%AA-%D8%B2%D8%A8%D8%A7%D9%86-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk1719\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0633\u06cc \u0634\u0627\u0631\u067e (Beginner)        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f8,\u06f4\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f2,\u06f5\u06f4\u06f9,\u06f7\u06f0\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f7\u06f0%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%B2%DB%8C%D8%B1%D8%B3%D8%A7%D8%AE%D8%AA-%D8%B2%D8%A8%D8%A7%D9%86-%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk1719\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u00a0<\/strong><strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0686\u06cc\u0633\u062a\u061f<\/strong> \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0645\u0627\u0646\u0646\u062f \u06a9\u0644\u06cc\u06a9 \u062f\u06a9\u0645\u0647 \u06cc\u0627 \u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646 \u06a9\u0644\u06cc\u062f \u067e\u0627\u0633\u062e \u062f\u0647\u0646\u062f.<\/li>\n\n\n\n<li><strong>\u00a0<\/strong><strong>\u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646<\/strong><strong> event <\/strong><strong>\u0648<\/strong><strong> delegate <\/strong><strong>\u0686\u06cc\u0633\u062a\u061f<\/strong> Delegate \u0627\u0634\u0627\u0631\u0647\u200c\u06af\u0631 \u0628\u0647 \u0645\u062a\u062f\u0647\u0627\u0633\u062a\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 Event \u0646\u0648\u0639 \u062e\u0627\u0635\u06cc \u0627\u0632 Delegate \u0627\u0633\u062a \u06a9\u0647 \u062f\u0633\u062a\u0631\u0633\u06cc \u06a9\u0646\u062a\u0631\u0644\u200c\u0634\u062f\u0647\u200c\u062a\u0631\u06cc \u0628\u0647 \u0645\u062a\u062f\u0647\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li><strong>\u00a0<\/strong><strong>\u0648\u06cc\u0698\u06af\u06cc<\/strong><strong> Handled <\/strong><strong>\u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0686\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0627\u0631\u062f\u061f<\/strong> \u0648\u06cc\u0698\u06af\u06cc Handled \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u067e\u0631\u062f\u0627\u0632\u0634 \u0628\u06cc\u0634\u062a\u0631 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u067e\u0633 \u0627\u0632 \u067e\u0631\u062f\u0627\u0632\u0634 \u0627\u0648\u0644\u06cc\u0647 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>\u00a0<\/strong><strong>\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632<\/strong><strong> Lambda Expressions <\/strong><strong>\u062f\u0631<\/strong><strong> Event <\/strong><strong>\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u061f<\/strong> \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 Lambda Expressions \u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 \u0645\u0633\u062a\u0642\u06cc\u0645 \u06cc\u06a9 Event handler \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u062a\u062f \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li><strong>\u00a0<\/strong><strong>\u0645\u062f\u06cc\u0631\u06cc\u062a<\/strong><strong> Event <\/strong><strong>\u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0686\u06af\u0648\u0646\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/strong> \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a Event \u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u0627\u0646\u0646\u062f Observer \u06cc\u0627 Mediator \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/li>\n<\/ol>\n\n\n<div class=\"jet-listing-grid--50192\" style=\"\"><section class=\"zht-related-post\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Article\" role=\"region\"\n  aria-label=\"Related article\">\n  <div class=\"zht-related-post-section-label\">\n    \u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637\n  <\/div>\n  <img decoding=\"async\" width=\"300\" height=\"201\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/d542f2b4-ce99-4bbe-b1b5-08e87566b27c-300x201.jpg.webp\" class=\"attachment-medium size-medium wp-post-image lazyload\" alt=\"\u0622\u0645\u0648\u0632\u0634 \u0644\u06cc\u0633\u062a \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/d542f2b4-ce99-4bbe-b1b5-08e87566b27c-300x201.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/08\/d542f2b4-ce99-4bbe-b1b5-08e87566b27c-768x515.jpg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/08\/d542f2b4-ce99-4bbe-b1b5-08e87566b27c.jpg 1024w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/201;\">\n  <a href=\"https:\/\/maktabkhooneh.org\/mag\/list-in-c-sharp\/\" class=\"zht-related-post-title\"\n    itemprop=\"headline\" target=\"_blank\">\u0622\u0645\u0648\u0632\u0634 \u0644\u06cc\u0633\u062a \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647<\/a>\n<\/section><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u06a9\u0644\u0627\u0645 \u0646\u0647\u0627\u06cc\u06cc<\/h2>\n\n\n\n<p>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0627\u0635\u0644\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u062a\u0639\u0627\u0645\u0644\u06cc \u0648 \u067e\u0648\u06cc\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f. \u0628\u0627 \u062f\u0631\u06a9 \u0635\u062d\u06cc\u062d \u0627\u0632 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[&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":45520,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,19],"tags":[],"class_list":["post-45519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming-and-it-training","category-c-cpp-c-sharp-articles"],"_links":{"self":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts\/45519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/comments?post=45519"}],"version-history":[{"count":4,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts\/45519\/revisions"}],"predecessor-version":[{"id":65138,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts\/45519\/revisions\/65138"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/media\/45520"}],"wp:attachment":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/media?parent=45519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/categories?post=45519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/tags?post=45519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}