OnPropertyChanged（）实现原理，WebApi+wpf 的配置

    public class BaseDto : INotifyPropertyChanged
    {
   
   
        public int Id {
   
    get; set; }

        public event PropertyChangedEventHandler PropertyChanged;

        /// <summary>
        /// 实现通知更新
        /// </summary>
        /// <param name="propertyName"></param>
        public void OnPropertyChanged([CallerMemberName] string propertyName="")
        {
   
   
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
    }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MyToDo.Shared.Dtos
{
   
   
    public class ResgiterUserDto : BaseDto
    {
   
   
        private string userName;

        public string UserName
        {
   
   
            get {
   
    return userName; }
            set {
   
    userName = value; OnPropertyChanged(); }
        }

        private string account;

        public string Account
        {
   
   
            get {
   
    return account; }
            set {
   
    account = value; OnPropertyChanged(); }
        }

        private string passWord;

        public string PassWord
        {
   
   
            get {
   
    return passWord; }
            set {
   
    passWord = value; OnPropertyChanged(); }
        }

        private string newpassWord;

        public string NewPassWord
        {
   
   
            get {
   
    return newpassWord; }
            set {
   
    newpassWord = value; OnPropertyChanged(); }
        }