激活那个窗口就锁住哪个窗口
源码:
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'函数功能:该函数返回前台窗口(用户当前工作的窗口)。 Private Declare Function GetForegroundWindow Lib "user32" () As Long ' 函数功能:该函数允许或禁止指定的窗口或控制接受鼠标输入或键盘输入。 '当输入被禁止时窗口不能接收鼠标单击和按键等类输入;当输入允许时,窗口接受所有的输入。 Private Declare Function EnableWindow Lib "user32" (ByVal hwnd As Long, _ ByVal fEnable As Long) As Long Private Sub Timer1_Timer() Dim hwnd As Long hwnd = GetForegroundWindow Call EnableWindow(hwnd, False) End Sub