有些时候,我们的应用程序执行时,不希望使用者按下 CTRL + ALT + DEL 来异常结束程序或关机,这时候我们可以在启动程序时,将 CTRL + ALT + DEL 功能键之功能取消,然后在结束程序之前,再从新恢复 CTRL + ALT + DEL 之功能。
在模组声明区中加入以下声明及模组: Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, lpvParam As Any, ByVal fuWinIni As Long) As Long Public Const SPI_SCREENSAVERRUNNING = 97 Public Sub Disable_Ctrl_Alt_Del() Public Sub Enable_Ctrl_Alt_Del() '实际使用时,在 Form 中加入以下程序码: Private Sub Form_Load() Private Sub Form_Unload(Cancel As Integer) |
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