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Close A Window with the SendMessage API
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Avis
Junior Poster


Joined: 07 Oct 2003
Posts: 510
Location: India

PostPosted: Oct 8th, 2003 04:03 AM    Post subject: Close A Window with the SendMessage API Reply with quote

Code:
Option Explicit
'Strings
Dim WindowTitle As String
Dim WindowHwnd As Long
'Declares
Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
'Constants
Private Const WM_CLOSE = &H10

Private Sub Form_Load()
    WindowTitle = InputBox("What is the name of the window?", "Window Name Needed")
    WindowHwnd = FindWindow(vbNullString, WindowTitle)
    Debug.Print WindowHwnd
    SendMessage WindowHwnd, WM_CLOSE, -1, 0
End Sub
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