{"id":26752,"date":"2022-12-19T19:46:35","date_gmt":"2022-12-19T14:16:35","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-error-closing-forms-on-c\/"},"modified":"2022-12-19T19:46:35","modified_gmt":"2022-12-19T14:16:35","slug":"solved-error-closing-forms-on-c","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-error-closing-forms-on-c\/","title":{"rendered":"[Solved] Error closing forms on C#"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-38214586\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"38214586\" data-parentid=\"38214473\" data-score=\"0\" 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<blockquote>\n<p>An unhandled exception of type &#8216;System.ArgumentOutOfRangeException&#8217;<br \/>\n  occurred in System.Windows.Forms.dll<\/p>\n<\/blockquote>\n<p>This is because it can not find the element in you collection of images you are looking for.<br \/>\nYou have to make sure the image you assign exists before you assign it.<br \/>\nIn this care it is set top 15 which is not in your collection.<\/p>\n<pre><code>If(imageList1.Images.Count &gt;= 15)\n{\n   pictureBox1.Image = imageList1.Images[i];\n}\n<\/code><\/pre>\n<p>If the method runs when you close the program you are either closing the program at the wrong time or you have to let the method know that you are closing so it can skip the code. You could do that with a flag on the on closing event. <\/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 Error closing forms on C# <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] An unhandled exception of type &#8216;System.ArgumentOutOfRangeException&#8217; occurred in System.Windows.Forms.dll This is because it can not find the element in you collection of images you are looking for. You have to make sure the image you assign exists before you assign it. In this care it is set top 15 which is not in your &#8230; <a title=\"[Solved] Error closing forms on C#\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-error-closing-forms-on-c\/\" aria-label=\"More on [Solved] Error closing forms on C#\">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-26752","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] Error closing forms on C# - 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-error-closing-forms-on-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Error closing forms on C# - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] An unhandled exception of type &#8216;System.ArgumentOutOfRangeException&#8217; occurred in System.Windows.Forms.dll This is because it can not find the element in you collection of images you are looking for. You have to make sure the image you assign exists before you assign it. In this care it is set top 15 which is not in your ... 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