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VB显示或隐藏指定窗口

思博2020-11-04 23:29:53476编程开发

Private Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, ByVal nCmdShow As Long) As Long

Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long

Private Const SW_HIDE = 0 '隐藏

Private Const SW_SHOW = 1 '显示

'隐藏

Private Sub Command1_Click()

Dim WinWnd As Long

WinWnd = FindWindow(vbNullString, "C:\Windows\System32\cmd.exe")

If WinWnd <> 0 Then

ShowWindow WinWnd, SW_HIDE

End If

End Sub

'显示

Private Sub Command2_Click()

Dim WinWnd As Long

WinWnd = FindWindow(vbNullString, "C:\Windows\System32\cmd.exe")

If WinWnd <> 0 Then

ShowWindow WinWnd, SW_SHOW

End If

End Sub


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