{"id":6759,"date":"2022-09-05T00:19:49","date_gmt":"2022-09-04T18:49:49","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/"},"modified":"2022-09-05T00:19:49","modified_gmt":"2022-09-04T18:49:49","slug":"solved-check-value-for-2-second","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/","title":{"rendered":"[Solved] Check value for 2 second"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-14408307\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"14408307\" data-parentid=\"14408220\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" 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 might be superfluous, I like using <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/system.windows.threading.dispatchertimer.aspx\">DispatcherTimer<\/a>.  This will tick every 2 seconds to look for a change:<\/p>\n<pre><code>private DispatcherTimer _checkNumberTimer = null;\nprivate int _myNumber = int.MinValue;\nprivate int _lastValue = int.MaxValue;\n\npublic Constructor1(){\n  _checkNumberTimer = new DispatcherTimer();\n  _checkNumberTimer.Tick += new System.EventHandler(HandleCheckNumberTick);\n  _checkNumberTimer.Interval = new TimeSpan(0, 0, 0, 2); \/\/Timespan of 2 seconds\n  _checkNumberTimer.Start();\n}\n\nprivate void HandleLoginOrderDispatcherTick(object sender, System.EventArgs e) {\n  if(_myNumber == _lastValue){\n    MessageBox.Show(\"Alert!\");\n    _checkNumberTimer.Stop(); \/\/If you want\n  }\n  _lastValue = _myNumber;\n}\n\nprivate void SomeOtherCodeAffectingMyNumber(int something){\n  _myNumber = something;\n}\n<\/code><\/pre>\n<p>You would need to include <code>System.Windows.Threading<\/code>.<\/p>\n<p>The good thing about DispatcherTimer is that it handles all the work of delegating to the UI thread.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Check value for 2 second <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] This might be superfluous, I like using DispatcherTimer. This will tick every 2 seconds to look for a change: private DispatcherTimer _checkNumberTimer = null; private int _myNumber = int.MinValue; private int _lastValue = int.MaxValue; public Constructor1(){ _checkNumberTimer = new DispatcherTimer(); _checkNumberTimer.Tick += new System.EventHandler(HandleCheckNumberTick); _checkNumberTimer.Interval = new TimeSpan(0, 0, 0, 2); \/\/Timespan of 2 &#8230; <a title=\"[Solved] Check value for 2 second\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/\" aria-label=\"More on [Solved] Check value for 2 second\">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],"class_list":["post-6759","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Check value for 2 second - 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-check-value-for-2-second\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Check value for 2 second - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This might be superfluous, I like using DispatcherTimer. This will tick every 2 seconds to look for a change: private DispatcherTimer _checkNumberTimer = null; private int _myNumber = int.MinValue; private int _lastValue = int.MaxValue; public Constructor1(){ _checkNumberTimer = new DispatcherTimer(); _checkNumberTimer.Tick += new System.EventHandler(HandleCheckNumberTick); _checkNumberTimer.Interval = new TimeSpan(0, 0, 0, 2); \/\/Timespan of 2 ... 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This will tick every 2 seconds to look for a change: private DispatcherTimer _checkNumberTimer = null; private int _myNumber = int.MinValue; private int _lastValue = int.MaxValue; public Constructor1(){ _checkNumberTimer = new DispatcherTimer(); _checkNumberTimer.Tick += new System.EventHandler(HandleCheckNumberTick); _checkNumberTimer.Interval = new TimeSpan(0, 0, 0, 2); \/\/Timespan of 2 ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/","og_site_name":"JassWeb","article_published_time":"2022-09-04T18:49:49+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] Check value for 2 second","datePublished":"2022-09-04T18:49:49+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/"},"wordCount":53,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["c++"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/","url":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/","name":"[Solved] Check value for 2 second - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-09-04T18:49:49+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-check-value-for-2-second\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] Check value for 2 second"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/6759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=6759"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/6759\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=6759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=6759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=6759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}