Change Notification in MVVM Hierarchies

Question

Let\'s say in some abstract ViewModel base-class I have a plain-old property as follows:

public Size Size
{
    get { return _size; }
    set
    {
        _size         


        

Answer 1

maybe because im a VB guy, but in your Rectangle code it looks like you are accessing the private _size declaration instead of the Public Size property which would not fire the OnPropertyChanged event to alert the view.

Also I may be off base, but shouldnt Rectangle be an actual Object while Size is a property of that object? Maybe that is what you are doing..some C# methodologies are still really foreign to me.