C#定时任务(Timer)

新建Timer类

using BaseAsset.Data.Infrastructure;

using BaseAsset.Data.Repositories;

using BaseAsset.Entities;

using BaseAsset.Services;

using BaseAsset.Services.Abstract;

using System;

using System.Threading;

using System.Timers;

namespace BaseAsset.Api.Timer

{

    public class CostanalysisTimer

    {

        private static int inTimer = 0;

        public  void SetTimer()

        {

            System.Timers.Timer aTimer = new System.Timers.Timer();

            aTimer.Elapsed += new ElapsedEventHandler(OnTimer);

            //aTimer.Interval = 60000;

            aTimer.Interval = 10800000;

            aTimer.Enabled = true;

        }

        public  void OnTimer(Object source, ElapsedEventArgs e)

        {

            try

            {

                //防止重入问题

                if (Interlocked.Exchange(ref inTimer, 1) == 0)

                {

                    IFoodService _foodService = new FoodService(

                       new EntityBaseRepository<fd_purchase>(),

                       new EntityBaseRepository<fd_purchase_detail>(),

                       new EntityBaseRepository<fd_cost_analysis>(),

                       new EntityBaseRepository<fd_cost_analysis_detail>(), new UnitOfWork());//工作单元实例化(工作单元的接入，保证了数据上下文在一个操作单元中只有一个，它可以通过构造方法注入到其它类中，实现跨类进行方法的组合。)

                    _foodService.Addcostanalysis();

                    Interlocked.Exchange(ref inTimer, 0);

                }

            }

            catch (Exception ex)

            {

                Interlocked.Exchange(ref inTimer, 0);

                throw (ex);

            }

        }

    }

}

Global.asax

using BaseAsset.Api.Mappings;

using BaseAsset.Api.Timer;

using System.Web.Http;

namespace BaseAsset.Api

{

    public class WebApiApplication : System.Web.HttpApplication

    {

        protected void Application_Start()

        {

            CostanalysisTimer time = new CostanalysisTimer();

            time.SetTimer();

        }

    }

}

C#定时任务(Timer)的相关教程结束。