默认情况下,IE内核的网页浏览框(WebBrowser、CHtmlView、CHtmlDialog等控件)在跳转网页、点击按钮时会发出声音,用CoInternetSetFeatureEnabled这个API可以禁止掉。

易语言代码:

.版本 2 .子程序 禁止网页跳转声音 CoInternetSetFeatureEnabled (#FEATURE_DISABLE_NAVIGATION_SOUNDS, #SET_FEATURE_ON_PROCESS, 1) .DLL命令 CoInternetSetFeatureEnabled, 整数型, "urlmon", "CoInternetSetFeatureEnabled" .参数 FeatureEntry, 整数型, , INTERNETFEATURELIST .参数 dwFlags, 整数型, , DWORD .参数 fEnable, 整数型, , BOOL .常量 FEATURE_DISABLE_NAVIGATION_SOUNDS, "21", , 禁止跳转声音 .常量 SET_FEATURE_ON_PROCESS, "2", , 仅对当前进程有效

VC/C++代码:

#include <urlmon.h> #ifndef FEATURE_DISABLE_NAVIGATION_SOUNDS #define FEATURE_DISABLE_NAVIGATION_SOUNDS 21 #endif #ifndef SET_FEATURE_ON_PROCESS #define SET_FEATURE_ON_PROCESS 0x00000002 #endif void DisableClickSounds() { CoInternetSetFeatureEnabled((INTERNETFEATURELIST)FEATURE_DISABLE_NAVIGATION_SOUNDS,SET_FEATURE_ON_PROCESS,true); }

C#代码:

const int FEATURE_DISABLE_NAVIGATION_SOUNDS = 21; const int SET_FEATURE_ON_PROCESS = 0x00000002; [DllImport("urlmon.dll")] [PreserveSig] [return: MarshalAs(UnmanagedType.Error)] static extern int CoInternetSetFeatureEnabled( int FeatureEntry, [MarshalAs(UnmanagedType.U4)] int dwFlags, bool fEnable); static void DisableClickSounds() { CoInternetSetFeatureEnabled( FEATURE_DISABLE_NAVIGATION_SOUNDS, SET_FEATURE_ON_PROCESS, true); }
最后修改:2023 年 11 月 24 日
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