新人請教:
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Private Declare Function GetWindow Lib "user32" (ByVal hwnd As Long, ByVal wCmd As Long) As Long
Private Const GW_OWNER = 4
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Private Sub Command1_Click()
Dim lphWnd As Long
lphWnd = GetWindow(Me.hwnd, GW_OWNER)
End Sub
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lphWnd為什么會有值呢?它是哪一個宿主視窗啊?我只畫了一個有按紐的表單,并沒設定它的owner視窗啊。謝謝!
uj5u.com熱心網友回復:
推薦使用軟體spy4win查看視窗樹。uj5u.com熱心網友回復:
一個行程,它的“第一個視窗”的宿主,肯定是“桌面”唄。uj5u.com熱心網友回復:
謝謝老師,有問題時請再指教!轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/62417.html
標籤:API
