public void After()
{
if (!(Invocation.GetArgumentValue(0) is INotifyPropertyChanged))
{
return;
}
if (Invocation.GetArgumentValue(0) == null)
{
return;
}
AddHandler(Invocation, NotifiedObject);
}
public void Intercept()
{
var oldValue = Invocation.GetCurrentValue();
Invocation.Proceed();
var newValue = Invocation.GetArgumentValue(0);
if (AreEqual(oldValue, newValue))
{
return;
}
NotifiedObject.Notify(Invocation);
}
/// <summary>
/// Gets the value of the argument at the specified index.
/// </summary>
/// <param name="index">The index.</param>
/// <returns>
/// Value of the argument.
/// </returns>
public object GetArgumentValue(int index)
{
return(Invocation.GetArgumentValue(index));
}
public void Intercept()
{
var onPropertyChanged = (PropertyChangedEventHandler)Invocation.GetArgumentValue(0);
NotifiedObject.PropertyChanged += onPropertyChanged;
}
