WPF 实现INotifyPropertyChanged .Net Framework 4.5

　　自己动手写了一个基类来实现INotifyPropertyChanged接口，以后可以直接使用。

       

using System.ComponentModel;
using System.Runtime.CompilerServices;

public abstract class NotifyPropertyBase: INotifyPropertyChanged
{
     public event PropertyChangedEventHandler PropertyChenged;

     protected void SetProperty<T>(ref T storage, T value, [CallerMemberName] string propertyName = null)
     {
          if (object.Equals(storage, value)) return;
          storage = value;
          this.OnPropertyChanged(propertyName);
     }

     protected void OnPropertyChanged([CallerMemberName] string propertyName = null)
    {
        if (this.PropertyChanged != null)
            {
                   this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
             }
    }
}