如何截取屏幕畫面

　　事實上，這是摸擬按下Print Screen的作法

Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Const theScreen = 1
Const theForm = 0
Private Sub Command1_Click()
Call keybd_event(vbKeySnapshot, theForm, 0, 0)
'若theForm改成theScreen則Copy整個Screen
DoEvents
Picture1.Picture = Clipboard.GetData(vbCFBitmap)
End Sub