Gets top position of given control in given window
| #include "Window, Screen, Mouse and Control.au3" |
| _GUICtrlTop( $hGUI, $hControl ) |
| $hGUI | Window GUI handle |
| $hControl | GUI control handle |
| integer value | Top position of control in window |
_GUICtrlLeft, _GUICtrlRight, _GUICtrlBottom, _GUICtrlWidth, _GUICtrlHeight