public static void ExecuteInternal(ITestContext context)
{
if (null == context)
{
throw new ArgumentNullException("context");
}
var element = context.FindElement(context.Target);
var action = context.Action;
Tuple <int, int> t = context.ParseCoordString(context.Value);
action.MoveToElement(element);
action.MoveByOffset(t.Item1, t.Item2);
action.Click();
}