{"id":21647,"date":"2024-03-15T22:24:23","date_gmt":"2024-03-15T22:24:23","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-use-setforegroundwindow-in-c\/"},"modified":"2024-03-21T20:59:13","modified_gmt":"2024-03-21T20:59:13","slug":"how-to-use-setforegroundwindow-in-c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-use-setforegroundwindow-in-c\/","title":{"rendered":"How to use setforegroundwindow in C++?"},"content":{"rendered":"<p>In C++, using the SetForegroundWindow function can set a specified window as the foreground window. The declaration of this function is as follows:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-function\">BOOL <span class=\"hljs-title\">SetForegroundWindow<\/span><span class=\"hljs-params\">(\r\n  HWND hWnd\r\n)<\/span><\/span>;\r\n<\/code><\/pre>\n<p>The parameter hWnd is the handle of the window to be set to the foreground.<\/p>\n<p>Below is a sample code demonstrating how to use the SetForegroundWindow function.<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;iostream&gt;<\/span><\/span>\r\n<span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;windows.h&gt;<\/span><\/span>\r\n\r\n<span class=\"hljs-function\"><span class=\"hljs-type\">int<\/span> <span class=\"hljs-title\">main<\/span><span class=\"hljs-params\">()<\/span> <\/span>{\r\n    HWND hWnd = <span class=\"hljs-built_in\">FindWindow<\/span>(<span class=\"hljs-literal\">NULL<\/span>, <span class=\"hljs-string\">\"Untitled - Notepad\"<\/span>); <span class=\"hljs-comment\">\/\/ \u6839\u636e\u7a97\u53e3\u6807\u9898\u67e5\u627e\u7a97\u53e3\u53e5\u67c4<\/span>\r\n    <span class=\"hljs-keyword\">if<\/span> (hWnd) {\r\n        <span class=\"hljs-built_in\">SetForegroundWindow<\/span>(hWnd); <span class=\"hljs-comment\">\/\/ \u5c06\u627e\u5230\u7684\u7a97\u53e3\u8bbe\u7f6e\u4e3a\u524d\u53f0\u7a97\u53e3<\/span>\r\n        std::cout &lt;&lt; <span class=\"hljs-string\">\"SetForegroundWindow succeeded.\"<\/span> &lt;&lt; std::endl;\r\n    } <span class=\"hljs-keyword\">else<\/span> {\r\n        std::cout &lt;&lt; <span class=\"hljs-string\">\"Window not found.\"<\/span> &lt;&lt; std::endl;\r\n    }\r\n\r\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>In this example, the FindWindow function is used to locate the window handle of Notepad based on its window title. Then, SetForegroundWindow is used to set the located window as the foreground window.<\/p>\n<p>Please note that the SetForegroundWindow function may not be able to set a window as a foreground window due to permission issues.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In C++, using the SetForegroundWindow function can set a specified window as the foreground window. The declaration of this function is as follows: BOOL SetForegroundWindow( HWND hWnd ); The parameter hWnd is the handle of the window to be set to the foreground. Below is a sample code demonstrating how to use the SetForegroundWindow function. [&hellip;]<\/p>\n","protected":false},"author":9,"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-21647","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 use setforegroundwindow in 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-use-setforegroundwindow-in-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to use setforegroundwindow in C++?\" \/>\n<meta property=\"og:description\" content=\"In C++, using the SetForegroundWindow function can set a specified window as the foreground window. The declaration of this function is as follows: BOOL SetForegroundWindow( HWND hWnd ); The parameter hWnd is the handle of the window to be set to the foreground. Below is a sample code demonstrating how to use the SetForegroundWindow function. 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