I have already written about other alternative ways of implementing INotifyPropertyChanged, as well as augment your view models with a bit of automatic code generation for the same purpose. But for some co-workers, either one seemed a bit too much :o).

So, back on the drawing board, we came up with the following view model authoring experience:

public class MyViewModel : ViewModel, IExplicitInterface
{
    private int value;

    public int Value
    {
        get { return value; }
        set { this.value = value; RaiseChanged(() => this.Value); }
    }

    double IExplicitInterface.DoubleValue
    {
        get { return value; }
        set { this.value = (int)value; RaiseChanged(() => ((IExplicitInterface)this).DoubleValue); }
    }
}
...

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