{"id":44030,"date":"2024-07-24T16:30:20","date_gmt":"2024-07-24T12:00:20","guid":{"rendered":"https:\/\/wpadmin.maktabkhooneh.org\/mag\/?p=44030"},"modified":"2026-04-06T14:14:22","modified_gmt":"2026-04-06T10:44:22","slug":"async-and-await-in-csharp","status":"publish","type":"post","link":"https:\/\/maktabkhooneh.org\/mag\/async-and-await-in-csharp\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 Async \u0648 Await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0627 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc"},"content":{"rendered":"\n<p>\u0622\u06cc\u0627 \u062a\u0627 \u0628\u0647 \u062d\u0627\u0644 \u0647\u0646\u06af\u0627\u0645 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u0628\u0627 \u0648\u0636\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc\u06cc \u0631\u0648\u0628\u0631\u0648 \u0634\u062f\u0647\u200c\u0627\u06cc\u062f \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0645\u0646\u062a\u0638\u0631 \u067e\u0627\u0633\u062e \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u0628\u0645\u0627\u0646\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0628\u062f\u061f \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u0645\u062f\u0631\u0646\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0647\u0645\u06cc\u062a \u0648\u06cc\u0698\u0647\u200c\u0627\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u06a9\u0644\u06cc\u062f\u0648\u0627\u0698\u0647\u200c\u0647\u0627\u06cc <strong>async<\/strong> \u0648 <strong>await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e <\/strong>\u0648\u0627\u0631\u062f \u0639\u0645\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u06a9\u0627\u0631\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0646\u0648\u0634\u062a\u0647 \u0627\u0632 \u0645\u062c\u0644\u0647 \u0645\u06a9\u062a\u0648\u0628 \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 async \u0648 await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u062f \u0648 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0627 \u0632\u0628\u0627\u0646\u06cc \u0633\u0627\u062f\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Async \u0648 Await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0686\u06cc\u0633\u062a\u061f<\/h2>\n\n\n\n<p><strong>Async<\/strong> \u0648 <strong>await<\/strong> \u062f\u0648 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u0647\u0627\u06cc \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u06a9\u062f\u0647\u0627\u06cc \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0639\u0645\u0644\u06cc\u0627\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a \u0645\u0627\u0646\u0646\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633\u060c \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc\u060c \u0648 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc (I\/O) \u0631\u0627 \u0628\u062f\u0648\u0646 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc (main thread) \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\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 \u0628\u0627 \u0631\u0648\u06cc\u06a9\u0631\u062f\u06cc \u0639\u0645\u0644\u06cc \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 Async \u0648 Await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u062e\u0648\u0627\u0647\u06cc\u0645 \u067e\u0631\u062f\u0627\u062e\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0639\u0631\u06cc\u0641 Async<\/h3>\n\n\n\n<p>\u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc async \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 \u0645\u062a\u062f\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u200c\u0647\u0627\u06cc \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0627\u06cc\u0646 \u0645\u062a\u062f\u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u06cc\u06a9 Task \u06cc\u0627 <strong>Task&lt;TResult&gt;\u200e<\/strong> \u0631\u0627 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u0646\u062f. \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc async \u0628\u0647 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644\u0631 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u062a\u062f \u062d\u0627\u0648\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a.<\/p>\n\n\n\n<p><strong>\u0645\u062b\u0627\u0644 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/strong><strong> Async:<\/strong><\/p>\n\n\n\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0645\u062a\u062f \u0633\u0627\u062f\u0647 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0627 \u062a\u0623\u062e\u06cc\u0631 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public async Task ShowMessageAsync()\n\n{\n\nawait Task.Delay(2000); \/\/ \u062a\u0623\u062e\u06cc\u0631 \u06f2 \u062b\u0627\u0646\u06cc\u0647\u200c\u0627\u06cc\n\nConsole.WriteLine(\"Hello, World!\");\n\n}\n\n<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u062a\u062f ShowMessageAsync \u0628\u0627 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc async \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u062a\u062f \u0627\u0632 await \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u06f2 \u062b\u0627\u0646\u06cc\u0647 \u062a\u0623\u062e\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f \u0648 \u0633\u067e\u0633 \u067e\u06cc\u0627\u0645\u06cc \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0639\u0631\u06cc\u0641 Await<\/h3>\n\n\n\n<p>\u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0631\u0627\u06cc \u062a\u0639\u0644\u06cc\u0642 \u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u0645\u062a\u062f async \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u06cc\u06a9 Task \u06a9\u0627\u0645\u0644 \u0634\u0648\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u062a\u062f\u0647\u0627\u06cc async \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f \u0648 \u0628\u0647 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644\u0631 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u06a9\u0647 \u0627\u062c\u0631\u0627\u06cc \u0645\u062a\u062f \u0631\u0627 \u062a\u0627 \u062a\u06a9\u0645\u06cc\u0644 \u0634\u062f\u0646 \u0648\u0638\u06cc\u0641\u0647 \u0645\u0639\u0644\u0642 \u0646\u06af\u0647 \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<p><strong>\u0645\u062b\u0627\u0644 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/strong><strong> Await<\/strong><\/p>\n\n\n\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0645\u062a\u062f \u0633\u0627\u062f\u0647 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0632 \u06cc\u06a9 API \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public async Task FetchDataAsync()\n\n{\n\nusing (HttpClient client = new HttpClient())\n\n{\n\nstring data = await client.GetStringAsync(\"https:\/\/api.example.com\/data\");\n\nreturn data;\n\n}\n\n}\n\n<\/pre>\n\n\n\n<p><strong>&nbsp;<\/strong>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u062a\u062f FetchDataAsync \u0628\u0627 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc async \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u062a\u062f \u0627\u0632 await \u0628\u0631\u0627\u06cc \u0645\u0639\u0644\u0642 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0646 \u0627\u062c\u0631\u0627\u06cc \u0645\u062a\u062f \u062a\u0627 \u0632\u0645\u0627\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 API \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 await\u060c \u06a9\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u062a\u0627 \u0632\u0645\u0627\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0645\u0646\u062a\u0638\u0631 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0686\u0631\u0627 \u0628\u0627\u06cc\u062f \u0627\u0632 Async \u0648 Await \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/h3>\n\n\n\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async \u0648 await \u0645\u0632\u0627\u06cc\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0645\u0632\u0627\u06cc\u0627 \u0634\u0627\u0645\u0644 \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0627\u0641\u0632\u0627\u06cc\u0634 \u067e\u0627\u0633\u062e\u06af\u0648\u06cc\u06cc (responsiveness)\u060c \u0648 \u06a9\u0627\u0631\u0628\u0631\u067e\u0633\u0646\u062f\u06cc (user experience) \u0628\u0647\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u06a9\u0644\u0645\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc\u060c \u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u06a9\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0686\u0646\u062f\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0645\u062a\u0648\u062c\u0647 \u062a\u0623\u062e\u06cc\u0631 \u06cc\u0627 \u06a9\u0646\u062f\u06cc \u0634\u0648\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"404\" src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/Async-Await-C-1024x404.png.webp\" alt=\"\u0686\u0631\u0627 \u0628\u0627\u06cc\u062f \u0627\u0632 Async \u0648 Await \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f\" class=\"wp-image-44032\" title=\"\" srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/Async-Await-C-1024x404.png.webp 1024w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/Async-Await-C-300x118.png.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/Async-Await-C-768x303.png.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/07\/Async-Await-C.png 1120w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0641\u0627\u0648\u062a Task \u0648 Thread \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h3>\n\n\n\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644 \u062f\u0631 \u0645\u0648\u0631\u062f \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\u060c \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 task \u0648 thread \u0627\u0633\u062a. \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0647\u0631 \u062f\u0648 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u06a9\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u062a\u0641\u0627\u0648\u062a\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u062f\u0627\u0631\u0646\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thread \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h3>\n\n\n\n<p>\u06cc\u06a9 thread \u06cc\u06a9 \u0648\u0627\u062d\u062f \u0627\u062c\u0631\u0627\u06cc\u06cc \u0645\u0633\u062a\u0642\u0644 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647\u200c\u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 \u062f\u06cc\u06af\u0631 threads \u0627\u062c\u0631\u0627 \u0634\u0648\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a threads \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0648 \u0645\u0646\u0627\u0628\u0639 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0645\u0635\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Task \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h3>\n\n\n\n<p>\u06cc\u06a9 task \u0646\u0648\u0639\u06cc \u0627\u0646\u062a\u0632\u0627\u0639 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 threads \u0627\u0633\u062a \u06a9\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. Tasks \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0627 thread pool \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 tasks \u0628\u0627 async \u0648 await \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0648 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0627\u0633\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0686\u06af\u0648\u0646\u0647 \u0627\u0632 Async \u0648 Await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/h2>\n\n\n\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645.<\/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\/6493\/e8b67b63fbb58bce6e9a10b517ed2b5e.webp?expire=4893471932&#038;token=b2a4bd7410b0e19e7641cf0d5cada887&#038;md5=sqS9dBCw4Z52Qc8NXK2ohw==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 \u062c\u0627\u0645\u0639 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e ADO.NET\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 \u062c\u0627\u0645\u0639 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e ADO.NET\" \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%AC%D8%A7%D9%85%D8%B9-%D9%BE%D8%A7%DB%8C%DA%AF%D8%A7%D9%87-%D8%AF%D8%A7%D8%AF%D9%87-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-adonet-mk6493\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 \u062c\u0627\u0645\u0639 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e ADO.NET        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f1,\u06f0\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f3\u06f2\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%AC%D8%A7%D9%85%D8%B9-%D9%BE%D8%A7%DB%8C%DA%AF%D8%A7%D9%87-%D8%AF%D8%A7%D8%AF%D9%87-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-adonet-mk6493\/\">\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><strong>\u062a\u0639\u0631\u06cc\u0641 \u0645\u062a\u062f<\/strong><strong> Async:<\/strong><\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 \u06cc\u06a9 \u0645\u062a\u062f <strong>async<\/strong>\u060c \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc <strong>async<\/strong> \u0631\u0627 \u0642\u0628\u0644 \u0627\u0632 \u0646\u0648\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0645\u062a\u062f \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public async Task GetDataAsync()\n\n{\n\n\/\/ \u0639\u0645\u0644\u06cc\u0627\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a\n\nawait Task.Delay(2000);\n\nreturn \"Data retrieved\";\n\n}\n\n<\/pre>\n\n\n\n<p><strong>\u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u062a\u062f<\/strong><strong> Async<\/strong><\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06cc\u06a9 \u0645\u062a\u062f <strong>async<\/strong>\u060c \u0627\u0632 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc <strong>await<\/strong> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public async void CallGetDataAsync()\n\n{\n\nstring data = await GetDataAsync();\n\nConsole.WriteLine(data);\n\n}\n\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u06a9\u0627\u0631\u0628\u0631\u062f Async \u0648 Await<\/h2>\n\n\n\n<p>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc <strong>async<\/strong> \u0648 <strong>await<\/strong> \u0628\u0633\u06cc\u0627\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u0633\u062a. \u0627\u0632 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a I\/O\u060c \u0647\u0645\u0647 \u062c\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646 \u06a9\u0644\u0645\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0686\u0646\u062f \u0645\u062b\u0627\u0644 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0628\u0628\u06cc\u0646\u06cc\u0645.<\/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=\"219\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/6dd117d4-aaf7-4eb9-8911-ea67386587cf-300x219.jpg.webp\" class=\"attachment-medium size-medium wp-post-image lazyload\" alt=\"\u0622\u0645\u0648\u0632\u0634 Entity Framework \u0633\u06cc \u0634\u0627\u0631\u067e\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/6dd117d4-aaf7-4eb9-8911-ea67386587cf-300x219.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/6dd117d4-aaf7-4eb9-8911-ea67386587cf-768x560.jpg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/07\/6dd117d4-aaf7-4eb9-8911-ea67386587cf.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\/219;\">\n  <a href=\"https:\/\/maktabkhooneh.org\/mag\/entity-framework-in-csharp\/\" class=\"zht-related-post-title\"\n    itemprop=\"headline\" target=\"_blank\">\u0622\u0645\u0648\u0632\u0634 Entity Framework \u0633\u06cc \u0634\u0627\u0631\u067e &#8211; \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0633\u0627\u062f\u0647 \u0648 \u0633\u0631\u06cc\u0639<\/a>\n<\/section><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633<\/h3>\n\n\n\n<p>\u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u062c\u0627\u06cc \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 thread \u0627\u0635\u0644\u06cc\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public async Task&lt;List&gt; GetUsersAsync()\n\n{\n\nusing (var context = new MyDbContext())\n\n{\n\nreturn await context.Users.ToListAsync();\n\n}\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc<\/h3>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc HTTP \u0646\u06cc\u0632 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 <strong>HttpClient<\/strong> \u0628\u0627 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public async Task FetchDataFromApiAsync()\n\n{\n\nusing (HttpClient client = new HttpClient())\n\n{\n\nHttpResponseMessage response = await client.GetAsync(\"https:\/\/api.example.com\/data\");\n\nreturn await response.Content.ReadAsStringAsync();\n\n}\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0641\u0627\u0648\u062a Async \u0648 Thread<\/h3>\n\n\n\n<p>\u062a\u0641\u0627\u0648\u062a \u0627\u0635\u0644\u06cc \u0628\u06cc\u0646 async \u0648 thread \u062f\u0631 \u0646\u062d\u0648\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0622\u0646\u0647\u0627\u0633\u062a. Threads \u0645\u0646\u0627\u0628\u0639 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0645\u0635\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0622\u0646\u0647\u0627 \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631 \u0627\u0633\u062a\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 async \u0648 await \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u0633\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631 \u0647\u0633\u062a\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u062b\u0627\u0644 \u062c\u0627\u0645\u0639 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 async \u0648 await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h2>\n\n\n\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u062c\u0627\u0645\u0639 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0632 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0632 \u06cc\u06a9 API \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u0645 \u0648 \u0633\u067e\u0633 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u0645. \u0627\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0634\u0627\u0645\u0644 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc \u0648 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u062f\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \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\/csharp2\/d1dde51a7ec39a9b47b84eeea71e49df.webp?expire=4893471932&#038;token=45e0108d5ad3bd41c3e883865217e98a&#038;md5=ReAQjVrTvUHD6IOGUhfpig==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 \u067e\u0631\u0648\u0698\u0647 \u0645\u062d\u0648\u0631 \u0635\u0641\u0631 \u062a\u0627 100 \u0633\u06cc \u0634\u0627\u0631\u067e (#C)\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 \u067e\u0631\u0648\u0698\u0647 \u0645\u062d\u0648\u0631 \u0635\u0641\u0631 \u062a\u0627 100 \u0633\u06cc \u0634\u0627\u0631\u067e (#C)\" \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-%D9%BE%D8%B1%D9%88%DA%98%D9%87-%D9%85%D8%AD%D9%88%D8%B1-%D8%B5%D9%81%D8%B1-%D8%B5%D8%AF-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk6331\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 \u067e\u0631\u0648\u0698\u0647 \u0645\u062d\u0648\u0631 \u0635\u0641\u0631 \u062a\u0627 \u06f1\u06f0\u06f0 \u0633\u06cc \u0634\u0627\u0631\u067e (#C)        <\/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-%D9%BE%D8%B1%D9%88%DA%98%D9%87-%D9%85%D8%AD%D9%88%D8%B1-%D8%B5%D9%81%D8%B1-%D8%B5%D8%AF-%D8%B3%DB%8C-%D8%B4%D8%A7%D8%B1%D9%BE-mk6331\/\">\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>\u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0628\u0647 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc <strong>HttpClient<\/strong> \u0648 <strong>Entity Framework Core<\/strong> \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645. \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 NuGet Package Manager \u062f\u0631 \u0648\u06cc\u0698\u0648\u0627\u0644 \u0627\u0633\u062a\u0648\u062f\u06cc\u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0627\u06cc\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627 \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Install-Package Microsoft.EntityFrameworkCore\n\nInstall-Package Microsoft.EntityFrameworkCore.SqlServer\n\nInstall-Package System.Net.Http\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0639\u0631\u06cc\u0641 \u0645\u062f\u0644\u200c\u0647\u0627 \u0648 \u06a9\u0627\u0646\u062a\u06a9\u0633\u062a \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633<\/h3>\n\n\n\n<p>\u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 \u0645\u062f\u0644 \u0633\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public class User\n\n{\n\npublic int Id { get; set; }\n\npublic string Name { get; set; }\n\npublic string Email { get; set; }\n\n}\n\n<\/pre>\n\n\n\n<p><strong>AppDbContext.cs<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">using Microsoft.EntityFrameworkCore;\n\n\n\n\npublic class AppDbContext : DbContext\n\n{\n\npublic DbSet Users { get; set; }\n\n\n\n\nprotected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)\n\n{\n\noptionsBuilder.UseSqlServer(\"Server=(localdb)\\\\mssqllocaldb;Database=MyDatabase;Trusted_Connection=True;\");\n\n}\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u06cc\u062c\u0627\u062f \u06a9\u0644\u0627\u0633 \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 API<\/h3>\n\n\n\n<p>\u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0627\u0632 API \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u062f.<\/p>\n\n\n\n<p><strong>ApiService.cs<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">using System.Net.Http;\n\nusing System.Threading.Tasks;\n\nusing Newtonsoft.Json;\n\nusing System.Collections.Generic;\n\n\n\n\npublic class ApiService\n\n{\n\nprivate readonly HttpClient _httpClient;\n\n\n\n\npublic ApiService()\n\n{\n\n_httpClient = new HttpClient();\n\n}\n\n\n\n\npublic async Task&lt;List&gt; FetchUsersAsync()\n\n{\n\nvar response = await _httpClient.GetStringAsync(\"https:\/\/api.example.com\/users\");\n\nreturn JsonConvert.DeserializeObject&lt;List&gt;(response);\n\n}\n\n}\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u062a\u0631\u06a9\u06cc\u0628 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0631\u06cc\u0627\u0641\u062a \u0648 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc<\/strong><\/h3>\n\n\n\n<p>\u062d\u0627\u0644\u0627 \u06cc\u06a9 \u0645\u062a\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0627\u0632 API \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0648 \u062f\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u062f.<\/p>\n\n\n\n<p><strong>Program.cs<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">using System;\n\nusing System.Threading.Tasks;\n\nusing System.Collections.Generic;\n\n\n\n\nclass Program\n\n{\n\nstatic async Task Main(string[] args)\n\n{\n\nApiService apiService = new ApiService();\n\nList users = await apiService.FetchUsersAsync();\n\n\n\n\nawait SaveUsersToDatabaseAsync(users);\n\n\n\n\nConsole.WriteLine(\"Data has been fetched and saved to the database.\");\n\n}\n\n\n\n\nprivate static async Task SaveUsersToDatabaseAsync(List users)\n\n{\n\nusing (var context = new AppDbContext())\n\n{\n\nawait context.Users.AddRangeAsync(users);\n\nawait context.SaveChangesAsync();\n\n}\n\n}\n\n}\n\n\n\n\n<\/pre>\n\n\n\n<p><strong>\u0634\u0631\u062d \u0645\u062b\u0627\u0644 \u0641\u0648\u0642 \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062a\u0639\u0631\u06cc\u0641 \u0645\u062f\u0644\u200c\u0647\u0627 \u0648 \u06a9\u0627\u0646\u062a\u06a9\u0633\u062a \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 \u0645\u062f\u0644 \u0633\u0627\u062f\u0647 \u0628\u0647 \u0646\u0627\u0645 User \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f\u06cc\u0645 \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc Id\u060c Name \u0648 Email \u0627\u0633\u062a. \u0633\u067e\u0633 \u06cc\u06a9 \u06a9\u0627\u0646\u062a\u06a9\u0633\u062a \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0628\u0647 \u0646\u0627\u0645 AppDbContext \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645 \u06a9\u0647 \u0627\u0632 Entity Framework Core \u0628\u0631\u0627\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0627 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u0627\u06cc\u062c\u0627\u062f \u0633\u0631\u0648\u06cc\u0633 \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632<\/strong><strong> API<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u062f\u0631 \u06a9\u0644\u0627\u0633 ApiService\u060c \u0627\u0632 <strong>HttpClient<\/strong> \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0628\u0647 API \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u06cc\u0645. \u0645\u062a\u062f FetchUsersAsync \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0627\u0632 API \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 (List&lt;User&gt;) \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u062a\u0631\u06a9\u06cc\u0628 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0631\u06cc\u0627\u0641\u062a \u0648 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u062f\u0631 \u06a9\u0644\u0627\u0633 Program\u060c \u0627\u0628\u062a\u062f\u0627 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0627\u0632 API \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0633\u067e\u0633 \u0627\u06cc\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0645\u062a\u062f SaveUsersToDatabaseAsync \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u06cc\u0645 \u062a\u0627 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u062f. \u0647\u0631 \u062f\u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0631\u06cc\u0627\u0641\u062a \u0648 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0633\u062f\u0648\u062f \u0646\u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u06cc\u06af\u0631 \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u062f.<\/p>\n\n\n\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <strong>async<\/strong> \u0648 <strong>await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/strong>\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a \u0645\u0627\u0646\u0646\u062f \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 \u0634\u0628\u06a9\u0647 \u0648 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u062f\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645. \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627 \u067e\u0627\u0633\u062e\u06af\u0648\u062a\u0631 \u0628\u0627\u0634\u062f \u0648 \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0628\u0647\u062a\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" width=\"817\" height=\"415\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/07\/c.jpg\" alt=\"\u06a9\u0627\u0631\u0628\u0631\u062f async \u0648 await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e\" class=\"wp-image-44033 lazyload\" title=\"\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/07\/c.jpg 817w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/07\/c-300x152.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/07\/c-768x390.jpg 768w\" data-sizes=\"(max-width: 817px) 100vw, 817px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 817px; --smush-placeholder-aspect-ratio: 817\/415;\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0622\u0645\u0648\u0632\u0634 \u06a9\u0627\u0644\u06a9\u0634\u0646 \u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h3>\n\n\n\n<p>\u06a9\u0627\u0644\u06a9\u0634\u0646\u200c\u0647\u0627 \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0634\u0627\u0645\u0644 \u0644\u06cc\u0633\u062a\u200c\u0647\u0627\u060c \u0622\u0631\u0627\u06cc\u0647\u200c\u0647\u0627\u060c \u062f\u06cc\u06a9\u0634\u0646\u0631\u06cc\u200c\u0647\u0627 \u0648 \u063a\u06cc\u0631\u0647 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u0644\u06cc\u0633\u062a\u200c\u0647\u0627<\/h4>\n\n\n\n<p>\u0644\u06cc\u0633\u062a\u200c\u0647\u0627 \u06cc\u06a9 \u0646\u0648\u0639 \u06a9\u0627\u0644\u06a9\u0634\u0646 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0646\u062f\u0627\u0632\u0647 \u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">List numbers = new List { 1, 2, 3, 4 };\n\nnumbers.Add(5);\n\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u062f\u06cc\u06a9\u0634\u0646\u0631\u06cc\u200c\u0647\u0627<\/h4>\n\n\n\n<p>\u062f\u06cc\u06a9\u0634\u0646\u0631\u06cc\u200c\u0647\u0627 \u06cc\u06a9 \u06a9\u0627\u0644\u06a9\u0634\u0646 \u06a9\u0644\u06cc\u062f-\u0645\u0642\u062f\u0627\u0631 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0633\u0631\u06cc\u0639 \u0628\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u06a9\u0644\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Dictionary&lt;string, string&gt; capitals = new Dictionary&lt;string, string&gt;\n\n{\n\n{ \"France\", \"Paris\" },\n\n{ \"Germany\", \"Berlin\" }\n\n};\n\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Invoke \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h4>\n\n\n\n<p>\u0645\u062a\u062f <strong>Invoke<\/strong> \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f \u062f\u0631 \u06cc\u06a9 thread \u062e\u0627\u0635 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc UI \u0628\u0631\u0627\u06cc \u0628\u0647\u200c\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u06a9\u0646\u062a\u0631\u0644\u200c\u0647\u0627\u06cc UI \u0627\u0632 thread \u0627\u0635\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p><strong>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632<\/strong><strong> Invoke:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">this.Invoke((MethodInvoker)delegate {\n\n\/\/ \u06a9\u062f \u0628\u0631\u0627\u06cc \u0628\u0647\u200c\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc UI\n\nlabel.Text = \"Updated!\";\n\n});\n\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Delegate \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e<\/h4>\n\n\n\n<p><strong>Delegate<\/strong>\u0647\u0627 \u0646\u0648\u0639\u06cc \u0627\u0634\u0627\u0631\u0647\u200c\u06af\u0631 \u0628\u0647 \u0645\u062a\u062f\u0647\u0627 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0645\u062a\u062f\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p><strong>\u062a\u0639\u0631\u06cc\u0641 \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632<\/strong><strong> Delegate:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">public delegate void MyDelegate(string message);\n\n\n\n\npublic void ShowMessage(string message)\n\n{\n\nConsole.WriteLine(message);\n\n}\n\n\n\n\nMyDelegate del = new MyDelegate(ShowMessage);\n\ndel(\"Hello, World!\");\n\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u067e\u0631\u0633\u0634\u200c\u0647\u0627\u06cc \u0645\u062a\u062f\u0627\u0648\u0644 (FAQ)<\/h2>\n\n\n\n<p>\u062f\u0631 \u0627\u062f\u0645\u0647 \u0627\u06cc\u0646 \u0628\u062e\u0634 \u0627\u0632 \u0622\u0645\u0648\u0632\u0634 async \u0648 await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0686\u0646\u062f \u0633\u0648\u0627\u0644 \u0645\u062a\u062f\u0648\u0627\u0644 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \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<p><strong>\u06f1<\/strong><strong>. <\/strong><strong>\u062a\u0641\u0627\u0648\u062a \u0627\u0635\u0644\u06cc \u0628\u06cc\u0646<\/strong><strong> async <\/strong><strong>\u0648<\/strong><strong> thread <\/strong><strong>\u0686\u06cc\u0633\u062a\u061f<\/strong><\/p>\n\n\n\n<p>\u062a\u0641\u0627\u0648\u062a \u0627\u0635\u0644\u06cc \u062f\u0631 \u0646\u062d\u0648\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0622\u0646\u0647\u0627\u0633\u062a. <strong>Threads<\/strong> \u0645\u0646\u0627\u0628\u0639 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0645\u0635\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0622\u0646\u0647\u0627 \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631 \u0627\u0633\u062a\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u0633\u0627\u062f\u0647 \u0648 \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p><strong>\u06f2<\/strong><strong>. <\/strong><strong>\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0627\u0632<\/strong><strong> async <\/strong><strong>\u0648<\/strong><strong> await <\/strong><strong>\u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n\n\n\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062a\u062f\u0647\u0627\u06cc <strong>async<\/strong> \u062f\u0631 Entity Framework\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u063a\u06cc\u0631\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u06cc\u062f.<\/p>\n\n\n\n<p><strong>\u06f3<\/strong><strong>. <\/strong><strong>\u0622\u06cc\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632<\/strong><strong> async <\/strong><strong>\u0648<\/strong><strong> await <\/strong><strong>\u0647\u0645\u06cc\u0634\u0647 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a\u061f<\/strong><\/p>\n\n\n\n<p>\u0646\u0647 \u0647\u0645\u06cc\u0634\u0647. \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u06a9\u0648\u062a\u0627\u0647 \u0648 \u0633\u0627\u062f\u0647\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u063a\u06cc\u0631\u0636\u0631\u0648\u0631\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u062f. \u0628\u0627\u06cc\u062f \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0627\u0635 \u067e\u0631\u0648\u0698\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p><strong>\u06f4<\/strong><strong>. <\/strong><strong>\u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0627\u0632<\/strong><strong> async <\/strong><strong>\u0648<\/strong><strong> await <\/strong><strong>\u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u06a9\u0646\u0633\u0648\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n\n\n\n<p>\u0628\u0644\u0647\u060c <strong>async<\/strong> \u0648 <strong>await<\/strong> \u062f\u0631 \u0647\u0645\u0647 \u0646\u0648\u0639 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0633\u06cc \u0634\u0627\u0631\u067e \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u06a9\u0646\u0633\u0648\u0644\u06cc\u060c \u0648\u06cc\u0646\u062f\u0648\u0632 \u0641\u0631\u0645\u200c\u0647\u0627 \u0648 ASP.NET.<\/p>\n\n\n\n<p><strong>\u06f5<\/strong><strong>. <\/strong><strong>\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u06cc\u062f \u0627\u0632<\/strong><strong> Task <\/strong><strong>\u0648 \u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0627\u0632<\/strong><strong> Thread <\/strong><strong>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0645\u0648\u0627\u0631\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <strong>Task<\/strong> \u0628\u0627 <strong>async<\/strong> \u0648 <strong>await<\/strong> \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0632\u06cc\u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. <strong>Threads<\/strong> \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u062e\u0627\u0635 \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06a9\u0646\u062a\u0631\u0644 \u062f\u0642\u06cc\u0642\u200c\u062a\u0631 \u0628\u0631 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u062f\u0627\u0631\u06cc\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<\/h2>\n\n\n\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async \u0648 await \u062f\u0631 \u0633\u06cc \u0634\u0627\u0631\u067e \u0646\u0647 \u062a\u0646\u0647\u0627 \u06a9\u062f\u0647\u0627\u06cc \u0634\u0645\u0627 \u0631\u0627 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0648 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0644\u06a9\u0647 \u0628\u0647 \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u067e\u0627\u0633\u062e\u06af\u0648\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0633\u0627\u0633\u06cc \u0645\u0627\u0646\u0646\u062f Task\u060c Thread\u060c Delegate \u0648 Invoke\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u067e\u062a\u0627\u0646\u0633\u06cc\u0644 \u06a9\u0627\u0645\u0644 \u0627\u06cc\u0646 \u06a9\u0644\u0645\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0647\u0631\u0647\u200c\u0645\u0646\u062f \u0634\u0648\u06cc\u062f \u0648 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u062a\u0631\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u062f\u0631\u06a9 \u0634\u06cc\u200c\u06af\u0631\u0627\u06cc\u06cc \u0648 \u06a9\u0627\u0644\u06a9\u0634\u0646\u200c\u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u062f\u0647\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631\u0645\u0646\u062f\u062a\u0631 \u0648 \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc\u200c\u062a\u0631\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f. \u062d\u0627\u0644\u0627 \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0622\u0634\u0646\u0627 \u0634\u062f\u06cc\u062f\u060c \u0632\u0645\u0627\u0646 \u0622\u0646 \u0631\u0633\u06cc\u062f\u0647 \u06a9\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0647 \u06a9\u0627\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0622\u0646\u0647\u0627 \u0628\u0647\u0631\u0647\u200c\u0645\u0646\u062f \u0634\u0648\u06cc\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        <!-- 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