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- public class BaseViewModel : INotifyPropertyChanged
- {
- public event PropertyChangedEventHandler PropertyChanged;
- protected void OnPropertyChanged(String propertyName)
- {
- PropertyChangedEventHandler handler = PropertyChanged;
- if (handler != null)
- {
- handler(this, new PropertyChangedEventArgs(propertyName));
- }
- }
- protected bool SetField<T>(ref T field, T value, [CallerMemberName] string propertyName = null)
- {
- if (EqualityComparer<T>.Default.Equals(field, value)) return false;
- field = value;
- OnPropertyChanged(propertyName);
- return true;
- }
- }
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