public static void MouseClick(AutomationElement element)
{
element.ScrollToIfPossible();
element.SetFocus();
var clickablePoint = element.GetClickablePoint();
Cursor.Position = new System.Drawing.Point((int)clickablePoint.X, (int)clickablePoint.Y);
mouse_event(MOUSEEVENTLF_LEFTDOWN, 0, 0, 0, 0);
mouse_event(MOUSEEVENTLF_LEFTUP, 0, 0, 0, 0);
}