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using System;
using System.ComponentModel;
namespace MefBasic.Data
{
[Serializable]
public abstract class ANotifyPropertyChanged : INotifyPropertyChanged
{
#region INotifyPropertyChanged Members
[NonSerialized]
private PropertyChangedEventHandler _propertyChanged;
public event PropertyChangedEventHandler PropertyChanged
{
add
{
_propertyChanged =
(PropertyChangedEventHandler)Delegate.Combine(_propertyChanged, value);
}
remove
{
_propertyChanged =
(PropertyChangedEventHandler)Delegate.Remove(_propertyChanged, value);
}
}
public virtual void OnPropertyChanged(string propertyName)
{
if (_propertyChanged != null)
{
_propertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}
#endregion
}
}
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