FindWindowEx question

is there a way to find handles of all windows existing on current window (window hwnd is given)?

thx

Yes. You can use the :

Code:

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Public Declare Function EnumChildWindows Lib "user32" Alias "EnumChildWindows" (ByVal hWndParent As Long, ByVal lpEnumFunc As Long, ByVal lParam As Long) As Long

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How to use EnumChilWindows: http://www.vbapi.com/ref/e/enumchildwindows.html.

Add to a Module.

Code:

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Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As Long
Declare Function GetWindowTextLength Lib "user32" Alias "GetWindowTextLengthA" (ByVal hwnd As Long) As Long
Declare Function EnumWindows Lib "user32.dll" (ByVal lpEnumFunc As Long, ByVal lParam As Long) As Long

Public Function EnumWindowsProc(ByVal hwnd As Long, ByVal lParam As Long) As Long
    Dim Length As Long
    Dim sName As String
    Dim Temp As String
    Static iCount As Integer
   
    iCount = iCount + 1
    Length = GetWindowTextLength(hwnd) + 1
   
    If Length > 1 Then
      sName = Space(Length)
      GetWindowText hwnd, sName, Length
      Debug.Print Left(sName, Length - 1) & "-" & hwnd
    End If
   
    EnumWindowsProc = 1
End Function

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Add to a Form.

Code:

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Private Sub Form_Load()
    EnumWindows AddressOf EnumWindowsProc, 0
End Sub

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