C#服務(wù)實(shí)現(xiàn)簡(jiǎn)單的定時(shí)任務(wù) 

C#定時(shí)任務(wù)開發(fā)System.Timers.Timer()使用

Quartz Cron表達(dá)式在線生成工具

using System; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using TxtControl;
using DataControl;
using System.Configuration;

namespace WinFormSendSMS
{
    public partial class SendSMS : Form
    {
        private System.Timers.Timer theTimer = new System.Timers.Timer();//定時(shí)器
        private double timespan;//服務(wù)執(zhí)行的時(shí)間間隔
 
        public SendSMS()
        {
            InitializeComponent();
        }
        private void btnStart_Click(object sender, EventArgs e)
        {
            try
            {
 
                TxtCommon tcomm = new TxtCommon();
                DataUtility dUtility = new DataUtility();
                this.theTimer.Elapsed  = new System.Timers.ElapsedEventHandler(this.theTimer_Elapsed);
                timespan = Convert.ToDouble(ConfigurationManager.AppSettings["Minute"]);
                theTimer.Interval = timespan * 60 * 1000; //轉(zhuǎn)換為毫秒
                theTimer.Enabled = true;
                theTimer.Start();
 
                this.btnStart.Enabled = false;
                this.btnStart.Text = "已啟動(dòng)...";
                btnStop.Enabled = true;
            }
            catch (Exception ex)
            {
                MessageBox.Show("error:"   ex.Message);
            }
        }
 
        /// <summary>
        /// 定時(shí)任務(wù)處理過程
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void theTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            try
            {
                LogMgr.WriteLine("--====定時(shí)開始執(zhí)行程序!===-----");
                TxtCommon tcomm = new TxtCommon();
                DataUtility dUtility = new DataUtility();
                //接收A8表里的數(shù)據(jù)，放到list
                List<SMSEntity> orginalList = A8DataControl.SMSList();
                LogMgr.WriteLine("獲得"   orginalList.Count   "條數(shù)據(jù)");
                if (orginalList.Count > 0)
                {
 
                    ProcessSMS process = new ProcessSMS();
                    process.ProcessInfo(orginalList);
                }
                LogMgr.WriteLine("--====定時(shí)開始執(zhí)行程序!end===-----");
            }
            catch (Exception ex)
            {
                LogMgr.WriteLine("定時(shí)開始執(zhí)行程序出現(xiàn)異常："   ex.Message);
            }
        }
 
        /// <summary>
        /// 關(guān)閉定時(shí)任務(wù)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnStop_Click(object sender, EventArgs e)
        {
            this.theTimer.Enabled = false;
            this.btnStart.Enabled = true;
            this.btnStart.Text = "開啟";
            btnStop.Enabled = false;
        }
    }
}

原文鏈接：C#服務(wù)實(shí)現(xiàn)簡(jiǎn)單的定時(shí)任務(wù) C#定時(shí)任務(wù)開發(fā)