aurora/Aurora/Frontend/Views/BaseViewModel.cs

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

namespace Aurora.Frontend.Views
{
    public class BaseViewModel : INotifyPropertyChanged
    {
        public BaseViewModel()
        {
        }

        #region INotifyPropertyChanged Implementation
        public bool SetProperty<T>(ref T storage, T value, [CallerMemberName] string propertyName = null)
        {
            if (Object.Equals(storage, value))
                return false;

            storage = value;
            OnPropertyChanged(propertyName);
            return true;
        }

        public event PropertyChangedEventHandler PropertyChanged;
        public void OnPropertyChanged([CallerMemberName] string propertyName = "")
        {
            if (PropertyChanged == null)
                return;

            PropertyChanged.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
        #endregion
    }
}