MvvmScaffoldFrame48/MvvmScaffoldFrame48.VIEWMODEL/MainViewModel.cs

// 演示类
using MvvmScaffoldFrame48.DLL;
using MvvmScaffoldFrame48.DLL.AuditTrail;
using MvvmScaffoldFrame48.Model;
using MvvmScaffoldFrame48.Model.AuditTrail;
using System;
using System.Collections.ObjectModel;
using System.Windows.Input;

namespace MvvmScaffoldFrame48.ViewModel
{
    public class MainViewModel : BaseViewModel
    {
        #region 界面绑定属性
        public ObservableCollection<UserModel> Users { get; set; }

        private string _name;
        public string Name
        {
            get { return _name; }
            set
            {
                if (_name != value)
                {
                    _name = value;
                    OnPropertyChanged(nameof(Name));
                }
            }
        }

        private string _email;
        public string Email
        {
            get { return _email; }
            set
            {
                if (_email != value)
                {
                    _email = value;
                    OnPropertyChanged(nameof(Email));
                }
            }
        }
        #endregion

        #region 界面绑定事件
        public ICommand AddUserCommand { get; set; }
        public ICommand TestCommand { get; set; }
        #endregion

        #region 属性

        #endregion

        #region 绑定用Action方法
        private void AddUser(object obj)
        {
            UserModel user = new UserModel();
            user.Name = Name;
            user.Email = Email;
            UserManager.AddUser(user);


            OperationRecordManagement operationRecordManagement = new OperationRecordManagement();
            operationRecordManagement.InsertOperationRecord(new OperationRecordModel()
            {
                Category = "用户管理",
                OldMessage = "",
                NewMessage = "添加用户：" + user.Name,
                DateTime = DateTime.Now,
                userID = 1,
                IsDeleted = false
            });
            var OperationRecord = operationRecordManagement.GetAllOperationRecord();
            foreach (var item in OperationRecord)
            {
                Console.WriteLine($"{item.Category}:{item.OldMessage}=>{item.NewMessage},Time:{item.DateTime.ToString("g")}");
            }
        }

        private void Test(object obj)
        {
            Name = "小1";
            Email = "111@qq.com";
        }
        #endregion

        #region 绑定用Predicate方法
        private bool CanAddUser(object obj)
        {
            return true;
        }

        private bool CanTest(object obj)
        {
            return true;
        }
        #endregion

        #region 其他方法
        public MainViewModel()
        {
            Users = UserManager.GetUsers();
            AddUserCommand = new RelayCommand(AddUser, CanAddUser);
            TestCommand = new RelayCommand(Test, CanTest);
        }
        #endregion
    }
}