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schangxiang@126.com

2024-10-01 ffa9dc9c2d28c0b8d88b26d483ba9667e316db01

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using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.CompilerServices;
namespace iWareModel
{
    /// <summary>
    /// 此类用于属性改变时的基础类
    /// </summary>
    public class BindableBase : INotifyPropertyChanged
    {
        protected void SetProperty<T>(ref T prop, T value, [CallerMemberName] string callerName = "")
        {
            if (!EqualityComparer<T>.Default.Equals(prop, value))
            {
                prop = value;
                OnPropertyChanged(callerName);
            }
        }
 
        protected virtual void OnPropertyChanged(string propertyName)
        {
            var propertyChanged = PropertyChanged;
            if (propertyChanged != null)
            {
                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }
 
        public event PropertyChangedEventHandler PropertyChanged;
    }
}