Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function PostMessage Lib "user32" Alias "PostMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long

Const WM_CLOSE = &H10
Private Sub Form_Load()
Dim hwnd As Long
hwnd = FindWindow(vbNullString, "vbs") '查找窗体标题
If hwnd <> 0 Then
PostMessage hwnd, WM_CLOSE, 0&, 0&
End If
hwnd = FindWindow(vbNullString, "6122软件") '查找窗体标题
If hwnd <> 0 Then
PostMessage hwnd, WM_CLOSE, 0&, 0&
End If
End Sub
复制代码