SHJX_cod/SHJX.Service.Model/MvvmCommon/PropertyImp.cs

using System.ComponentModel;

namespace SHJX.Service.Model.MvvmCommon
{
    public class PropertyImp : INotifyPropertyChanged
    {

        public event PropertyChangedEventHandler PropertyChanged;
        protected void RaisePropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler handler = PropertyChanged;
            if (PropertyChanged != null)
            {
                handler(this, new PropertyChangedEventArgs(propertyName));
            }
        }
    }
}