{"id":32613,"date":"2023-01-31T15:55:25","date_gmt":"2023-01-31T10:25:25","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-modify-this-single-thread-into-multithreading-in-c-net-closed\/"},"modified":"2023-01-31T15:55:25","modified_gmt":"2023-01-31T10:25:25","slug":"solved-how-to-modify-this-single-thread-into-multithreading-in-c-net-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-modify-this-single-thread-into-multithreading-in-c-net-closed\/","title":{"rendered":"[Solved] how to modify this single thread into multithreading in c# .net [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-8876062\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"8876062\" data-parentid=\"8875921\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>This appears to already be multi-threaded.  Try adding logging code to the start and end of each <code>FileGenerationForXXX<\/code> method so you can see the four methods starting together and stopping separately.<\/p>\n<pre><code>private void FileGenerationForITD()\n{\n    eventlog1.WriteEntry(\"FileGenerationForITD started.\");\n    ...\n    eventlog1.WriteEntry(\"FileGenerationForITD finished.\");\n}\n<\/code><\/pre>\n<p>Additionally, you can knock out all of the <code>if<\/code> statements.  The thread objects are guaranteed to be in that state because nothing changed between <code>new<\/code> and <code>Start()<\/code>.<\/p>\n<pre><code>Thread threadITD = new Thread(new ThreadStart(FileGenerationForITD));\nThread threadCTD = new Thread(new ThreadStart(FileGenerationForCTD));\n\/\/ ...\ntry\n{\n    ThreadITD.Start();\n    ThreadCTD.Start();\n    \/\/ ...\n}\n<\/code><\/pre>\n<p><strong>EDIT:<\/strong> In response to comments.<\/p>\n<p>To prevent the timer from triggering a second time before the threads all complete, I suggest joining the threads before starting the timer again.  <code>Thread.Join()<\/code> causes this thread to sleep until the referenced thread has ended.  All other threads contiunue uninterrupted.<\/p>\n<pre><code>private void CsvGenFromDatabase(object sender, EventArgs e)\n{\n    timerjob.stop();\n\n    using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew))\n    {\n        Thread threadITD = new Thread(new ThreadStart(FileGenerationForITD));\n        Thread threadCTD = new Thread(new ThreadStart(FileGenerationForCTD));\n        Thread threadCID = new Thread(new ThreadStart(FileGenerationForCID));\n        Thread threadFFM = new Thread(new ThreadStart(FileGenerationForFFM));\n\n        threadITD.Start();\n        threadCTD.Start();\n        threadCID.Start();\n        threadFFM.Start();\n\n        threadITD.Join();\n        threadCTD.Join();\n        threadCID.Join();\n        threadFFM.Join();\n\n        scope.Complete();\n    }\n\n    timerjob.start();  \n}   \n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">4<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved how to modify this single thread into multithreading in c# .net [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] This appears to already be multi-threaded. Try adding logging code to the start and end of each FileGenerationForXXX method so you can see the four methods starting together and stopping separately. private void FileGenerationForITD() { eventlog1.WriteEntry(&#8220;FileGenerationForITD started.&#8221;); &#8230; eventlog1.WriteEntry(&#8220;FileGenerationForITD finished.&#8221;); } Additionally, you can knock out all of the if statements. The thread objects &#8230; <a title=\"[Solved] how to modify this single thread into multithreading in c# .net [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-modify-this-single-thread-into-multithreading-in-c-net-closed\/\" aria-label=\"More on [Solved] how to modify this single thread into multithreading in c# .net [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,1234],"class_list":["post-32613","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-windows-services"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] how to modify this single thread into multithreading in c# .net [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-modify-this-single-thread-into-multithreading-in-c-net-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] how to modify this single thread into multithreading in c# .net [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This appears to already be multi-threaded. Try adding logging code to the start and end of each FileGenerationForXXX method so you can see the four methods starting together and stopping separately. private void FileGenerationForITD() { eventlog1.WriteEntry(&quot;FileGenerationForITD started.&quot;); ... eventlog1.WriteEntry(&quot;FileGenerationForITD finished.&quot;); } Additionally, you can knock out all of the if statements. The thread objects ... 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