Audit_APP/ViewModel/MainViewModel.cs

using Audit.View;
using GalaSoft.MvvmLight;
using Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Threading;

namespace Audit.ViewModel
{
    public class MainViewModel : ViewModelBase
    {
        public MainViewModel()
        {
            DispatcherTimer timer = new DispatcherTimer//初始化循环，每1秒调用一次Tick_Event
            {
                Interval = TimeSpan.FromSeconds(1)
            };
            timer.Tick += Tick_Event;
            timer.Start();
        }

        void Tick_Event(object sender, EventArgs e)//Tick_Event周期执行事件
        {
        }

    }
}