Audit_APP/ViewModel/QueryViewModel.cs

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

namespace Audit.ViewModel
{
    ///<Summary>
    /// QueryViewModel
    ///</Summary>
    public class QueryViewModel : ViewModelBase
    {
        private List<Dyelots> dyelots = new List<Dyelots>();
        private List<DyelotsBulkedRecipe> dyelotsBulkedRecipe = new List<DyelotsBulkedRecipe>();
        /// <summary>
        /// 所有工单
        /// </summary>
        public List<Dyelots> Dyelots
        {
            get
            {
                return dyelots;
            }
            set
            {
                dyelots = value;
                RaisePropertyChanged();
            }
        }
        /// <summary>
        /// DyelotsBulkedRecipe
        /// </summary>
        public List<DyelotsBulkedRecipe> DyelotsBulkedRecipe
        {
            get
            {
                return dyelotsBulkedRecipe;
            }
            set
            {
                dyelotsBulkedRecipe = value;
                RaisePropertyChanged();
            }
        }
        /// <summary>
        /// 
        /// </summary>
        public QueryViewModel()
        {

            dyelots = new DyelotsProvider().Select();
            DispatcherTimer timer = new DispatcherTimer//初始化循环，每0.5秒调用一次Tick_Event
            {
                Interval = TimeSpan.FromSeconds(0.1)
            };
            timer.Tick += Tick_Event;
            timer.Start();
        }

        int a = 0;//计数器用变量
        void Tick_Event(object sender, EventArgs e)//Tick_Event周期执行事件
        {

            if (a == 20)//
            {

                a = 0;
            }
            else a++;
        }
    }
}