gditransparentblt

大家好,小鑫来为大家解答以上的问题。gditransparentblt这个很多人还不知道,现在让我们一起来看看吧！

1、Private Declare Function GdiTransparentBlt Lib "gdi32" (ByVal hdc1 As Long, ByVal X1 As Long, ByVal Y1 As Long,ByVal W1 As Long, ByVal H1 As Long, ByVal Hdc2 As Long, ByVal X2 As Long, ByVal Y2 As Long, ByVal W2 As Long, ByVal H2 As Long, ByVal Color As Long) As LongPrivate Sub Form_Load()GdiTransparentBlt Me.hDC, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, Picture1.hDC, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, &HFF00FFEnd Sub。

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