/// <summary>
/// Binds a given property to one already set on the object. This is
/// the object that will get updated.
/// </summary>
/// <param name="propertyToWatch"></param>
/// <returns></returns>
public Subscription From(Expression <Func <object> > propertyToWatch)
{
var ret = new Subscription();
_PropertyMother.SubscribeToChange(
propertyToWatch,
(s, e) =>
{
_PropertyEventProvider().Notify(_PropertyToNotify);
var lambda = _PropertyToNotify as LambdaExpression;
var member = (MemberExpression)lambda.Body;
var constant = (ConstantExpression)member.Expression;
ret.FireChangeHandlers(constant.Value, new PropertyChangedEventArgs(member.Member.Name));
});
return(ret);
}
