These functions are useful if you’re trying to attach a child window to a parent application you created. I used it to control an app…inside a GUI form. I like to think of it as taking any app…and forcing that app into a frame. I then added layered functions to the frame, thus extending the original application’s features.
Func _WinGetByPID($iPID, $iArray = 1) ; 0 Will Return 1 Base Array & 1 Will Return The First Window. Local $aError[1] = [0], $aWinList, $sReturn If IsString($iPID) Then $iPID = ProcessExists($iPID) EndIf $aWinList = WinList() For $A = 1 To $aWinList[0][0] If WinGetProcess($aWinList[$A][1]) = $iPID And BitAND(WinGetState($aWinList[$A][1]), 2) Then If $iArray Then Return $aWinList[$A][1] EndIf $sReturn &= $aWinList[$A][1] & Chr(1) EndIf Next If $sReturn Then Return StringSplit(StringTrimRight($sReturn, 1), Chr(1)) EndIf Return SetError(1, 0, $aError) EndFunc ;==>_WinGetByPID Func _SetParent($id_child, $h_parent) If Not IsHWnd($h_parent) Then $h_parent = HWnd($h_parent) If Not IsHWnd($id_child) Then $id_child = GUICtrlGetHandle($id_child) If DllCall("user32.dll", "hwnd", "SetParent", "hwnd", $id_child, "hwnd", $h_parent) <> 0 Then Return 1 Else seterror(1) Return 0 EndIf EndFunc