Retrieves the height of a window's client area
#include <WinAPISysWin.au3> _WinAPI_GetClientHeight ( $hWnd )
_WinAPI_GetClientWidth
#include <MsgBoxConstants.au3> #include <WinAPISysWin.au3> Example() Func Example() Local $hWnd $hWnd = GUICreate("test") MsgBox($MB_SYSTEMMODAL, "Client", "Client Height: " & _WinAPI_GetClientHeight($hWnd)) EndFunc ;==>Example