using System; using System.IO; using System.Runtime.CompilerServices; using System.Text; namespace SystemTask { public class CensusdemoTask { System.Threading.Timer timer; private static int count = 1; public CensusdemoTask() { //3秒执行一次 timer = new System.Threading.Timer(SetCensusURL, null, 0, 1000 * 3); } [MethodImpl(MethodImplOptions.Synchronized)] public void SetCensusURL(object obj) { var date = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); string txt = string.Empty; if (count==1) { txt += string.Format("========系统重启======== "); } txt += string.Format("写入时间:{0},次数{1}", date, count); FileStream fs = null; StreamWriter sw = null; try { string path = "D:\1.txt";//文件的路径,保证文件存在。 fs = new FileStream(path, FileMode.Append); sw = new StreamWriter(fs); sw.WriteLine(txt); } catch (Exception) { throw; } finally { sw.Dispose(); sw.Close(); fs.Dispose(); fs.Close(); } count++; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Caching; using System.Web.Mvc; using System.Web.Routing; namespace Mvc { public class MvcApplication : System.Web.HttpApplication { protected void Application_Start() { AreaRegistration.RegisterAllAreas(); RouteConfig.RegisterRoutes(RouteTable.Routes); //在Global.asax的Application_Start中注册任务 SystemTask.CensusdemoTask t = new SystemTask.CensusdemoTask(); } } }