1 using System.ComponentModel;

     2 

     3 namespace Iri.Modernisation.BaseMVVM.ViewModel

     4 {

     5     /// <summary>

     6     /// Base class for all view models 

     7     /// </summary>

     8     public abstract class ViewModel : INotifyPropertyChanged

     9     {

    10 

    11         public event PropertyChangedEventHandler PropertyChanged;

    12 

    13 

    14         protected virtual void OnPropertyChanged(string propertyName)

    15         {

    16             if (PropertyChanged != null)

    17             {

    18                 PropertyChangedEventArgs _temp = new PropertyChangedEventArgs(propertyName);

    19                 PropertyChanged(this,_temp);

    20             }

    21         }

    22     }

    23 }