VB编程技巧集(中)--站长推荐

如何让Ctrl+Alt+Del 组合键无效 按下Ctrl+Alt+Del后,不会调出Windows的结束任务对话框 你可以调用SystemParametersInfo API 函数实现这个功能,细节如下: Const SPI_SCREENSAVERRUNNING=97 Private Declare Function SystemParametersInfo Lib "User32" Alias "SystemParametersInfoA"(ByVal uAction as Long,ByVal uParam as Long,lpvParam as any,ByVal fuWinIni as Long) As Long dim pOld As Boolean Call SystemParametersInfo(SPI_SCREENSAVERRUNNING,True,pOld,0) 如想将Ctrl+ALt+Del 的功能还原,只需将True换为False 注意:此方案只适用于Windows 9X,NT不适用 按下Ctrl+Alt+Del后,会调出Windows的结束任务对话框‘........