Идея с использованием отражения:
class ViewModelBase : INotifyPropertyChanged {
public event PropertyChangedEventHandler PropertyChanged;
bool Notify<T>(MethodBase mb, ref T oldValue, T newValue) {
// Get Name of Property
string name = mb.Name.Substring(4);
// Detect Change
bool changed = EqualityComparer<T>.Default.Equals(oldValue, newValue);
// Return if no change
if (!changed) return false;
// Update value
oldValue = newValue;
// Raise Event
if (PropertyChanged != null) {
PropertyChanged(this, new PropertyChangedEventArgs(name));
}//if
// Notify caller of change
return true;
}//method
string name;
public string Name {
get { return name; }
set {
Notify(MethodInfo.GetCurrentMethod(), ref this.name, value);
}
}//method
}//class