{"id":21727,"date":"2024-03-15T22:31:22","date_gmt":"2024-03-15T22:31:22","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-open-another-window-in-wpf-using-c\/"},"modified":"2024-03-21T21:10:39","modified_gmt":"2024-03-21T21:10:39","slug":"how-to-open-another-window-in-wpf-using-c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-open-another-window-in-wpf-using-c\/","title":{"rendered":"How to open another window in WPF using C#?"},"content":{"rendered":"<p>In WPF, to open another window, you can create a new window instance using the Window class and display it using the Show() method.<\/p>\n<p>Here is a sample code demonstrating how to open another window from a WPF window.<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ MainWindow.xaml.cs<\/span>\r\n\r\n<span class=\"hljs-keyword\">using<\/span> System.Windows;\r\n\r\n<span class=\"hljs-keyword\">namespace<\/span> <span class=\"hljs-title\">YourNamespace<\/span>\r\n{\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">partial<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">MainWindow<\/span> : <span class=\"hljs-title\">Window<\/span>\r\n    {\r\n        <span class=\"hljs-function\"><span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-title\">MainWindow<\/span>()<\/span>\r\n        {\r\n            InitializeComponent();\r\n        }\r\n\r\n        <span class=\"hljs-function\"><span class=\"hljs-keyword\">private<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title\">OpenNewWindowButton_Click<\/span>(<span class=\"hljs-params\"><span class=\"hljs-built_in\">object<\/span> sender, RoutedEventArgs e<\/span>)<\/span>\r\n        {\r\n            NewWindow newWindow = <span class=\"hljs-keyword\">new<\/span> NewWindow(); <span class=\"hljs-comment\">\/\/ \u521b\u5efa\u65b0\u7a97\u53e3\u5b9e\u4f8b<\/span>\r\n            newWindow.Show(); <span class=\"hljs-comment\">\/\/ \u663e\u793a\u65b0\u7a97\u53e3<\/span>\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ NewWindow.xaml.cs<\/span>\r\n\r\n<span class=\"hljs-keyword\">using<\/span> System.Windows;\r\n\r\n<span class=\"hljs-keyword\">namespace<\/span> <span class=\"hljs-title\">YourNamespace<\/span>\r\n{\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">partial<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">NewWindow<\/span> : <span class=\"hljs-title\">Window<\/span>\r\n    {\r\n        <span class=\"hljs-function\"><span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-title\">NewWindow<\/span>()<\/span>\r\n        {\r\n            InitializeComponent();\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>In the MainWindow.xaml file, include a button that, when clicked, will call the OpenNewWindowButton_Click method to open a new window.<\/p>\n<pre class=\"post-pre\"><code>&lt;!-- MainWindow.xaml --&gt;\r\n\r\n&lt;Window x:Class=\"YourNamespace.MainWindow\"\r\n        xmlns=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\/presentation\"\r\n        xmlns:x=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\"\r\n        Title=\"Main Window\" Height=\"450\" Width=\"800\"&gt;\r\n    &lt;Grid&gt;\r\n        &lt;Button Content=\"Open New Window\" Click=\"OpenNewWindowButton_Click\" \/&gt;\r\n    &lt;\/Grid&gt;\r\n&lt;\/Window&gt;\r\n<\/code><\/pre>\n<p>In this way, when the button is clicked, a new window will open.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In WPF, to open another window, you can create a new window instance using the Window class and display it using the Show() method. Here is a sample code demonstrating how to open another window from a WPF window. \/\/ MainWindow.xaml.cs using System.Windows; namespace YourNamespace { public partial class MainWindow : Window { public MainWindow() [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-21727","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to open another window in WPF using C#? - Blog - Silicon Cloud<\/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:\/\/www.silicloud.com\/blog\/how-to-open-another-window-in-wpf-using-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to open another window in WPF using C#?\" \/>\n<meta property=\"og:description\" content=\"In WPF, to open another window, you can create a new window instance using the Window class and display it using the Show() method. 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