CustomControlBinding/BaseViewModel.cs at main · tdgrossi/CustomControlBinding · GitHub

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;

namespace CustomControlBinding
{

    public class BaseViewModel : INotifyPropertyChanged
    {
        /***************************************************/
        /****               Public Methods              ****/
        /***************************************************/


        public event PropertyChangedEventHandler PropertyChanged;

        /***************************************************/
        /****             Protected Methods             ****/
        /***************************************************/


        protected bool SetProperty<T>(ref T field, T value, [CallerMemberName] string name = null)
        {
            bool propertyChanged = false;

            //If we have a different value, do stuff
            if (!EqualityComparer<T>.Default.Equals(field, value))
            {
                field = value;
                OnPropertyChanged(name);
                propertyChanged = true;
            }

            return propertyChanged;
        }

        /***************************************************/


        protected void OnPropertyChanged([CallerMemberName] string name = null)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
        }

        /***************************************************/
    }
}