• ASP.NET郵件按時間段進行發送


    using System;
    using System.Collections;
    using System.Configuration;
    using System.Data;
    using System.Linq;
    using System.Web;
    using System.Web.Security;
    using System.Web.UI;
    using System.Web.UI.HtmlControls;
    using System.Web.UI.WebControls;
    using System.Web.UI.WebControls.WebParts;
    using System.Xml.Linq;
    using System.Threading;
    using System.Data.SqlClient;
    using System.Net.Mail;


    public partial class PJQGD : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }
        public void SendSMTPEMail(string strSmtpServer, string strFrom, string strFromPass, string strto, string strSubject, string strBody)
        {
            System.Net.Mail.SmtpClient client = new SmtpClient(strSmtpServer);
            client.UseDefaultCredentials = false;
            client.Credentials = new System.Net.NetworkCredential(strFrom, strFromPass);
            client.DeliveryMethod = SmtpDeliveryMethod.Network;
            System.Net.Mail.MailMessage message = new MailMessage(strFrom, strto, strSubject, strBody);
            message.BodyEncoding = System.Text.Encoding.UTF8;
            message.IsBodyHtml = true;
            client.Send(message);
        }
        protected void Timer1_Tick(object sender, EventArgs e)
        {
            string week = DateTime.Now.DayOfWeek.ToString();//獲取星期;
            if (week == "Sunday")     //周日就不發送;
            {

            }
            else
            {
                int nowhour = Convert.ToInt32(DateTime.Now.Hour.ToString());  //獲取當前的小時數;
                if (nowhour == 8 || nowhour == 9 || nowhour == 10 || nowhour == 11 || nowhour == 12 || nowhour ==14  || nowhour == 15 || nowhour == 16 || nowhour == 17)
                {
                    int it = 1;
                    while (it < 1)
                    {
                        Thread.Sleep(1000);
                        it++;
                    }
                    if (it == 1)
                    {
                        try
                        {
                            string str = "server=192.168.3.127;database=FlowMaster;UId=sa;password=bruce_zhao888418";
                            SqlConnection sqlcon = new SqlConnection(str);
                            sqlcon.Open();
                            SqlDataAdapter sqlda = new SqlDataAdapter(@"select * FROM PJQGD_View with(updlock) WHERE  (ApplyID = 'maintain' OR  ApplyID = '00181' OR ApplyID = '01147' OR ApplyID = '02657') AND (nows >= '2010/7/13') AND (flag IS NULL or flag = '') AND (Step = 'CD02E866-68B4-47DF-9835-028AE56F7241') and  1=1", sqlcon);
                            DataSet ds = new DataSet();
                            sqlda.Fill(ds);
                            int num = ds.Tables[0].Rows.Count;
                            if (num > 0)
                            {
                                for (int i = 0; i < num; i++)
                                {
                                    string Subject = ds.Tables[0].Rows[i][6].ToString();
                                    string explain = ds.Tables[0].Rows[i][7].ToString();
                                    string pinming1 = ds.Tables[0].Rows[i][8].ToString();
                                    string pinming2 = ds.Tables[0].Rows[i][9].ToString();
                                    string pinming3 = ds.Tables[0].Rows[i][10].ToString();
                                    string pinming4 = ds.Tables[0].Rows[i][11].ToString();
                                    string pinming5 = ds.Tables[0].Rows[i][12].ToString();
                                    string norm1 = ds.Tables[0].Rows[i][13].ToString();
                                    string norm2 = ds.Tables[0].Rows[i][14].ToString();
                                    string norm3 = ds.Tables[0].Rows[i][15].ToString();
                                    string norm4 = ds.Tables[0].Rows[i][16].ToString();
                                    string norm5 = ds.Tables[0].Rows[i][17].ToString();
                                    string SequenceID=ds.Tables[0].Rows[i][18].ToString();

                                    string server = "192.168.2.8";//定义服务器地址
                                    string sendEmail = "mis10@tjpcb.com";//定义发件人邮箱
                                    string sendEmailPassWord = "123456";//定义发件人邮箱密码
                                    string getEmail = "sunny@tjpcb.com";//获取收件人的邮箱地址
                                    string titleEmail = "統將配件請購單維護已填寫";//定义邮件的主题
                                    string context = "表單流水號為:" + SequenceID +"<br>"+ "表單主旨:" + Subject + "<br>" + "說明:" + explain + "<br>" + "產品名1為:" + pinming1 + "產品規格:" + norm1 + "<br>" + "產品名2為:" + pinming2 + "產品規格:" + norm2 + "<br>" + "產品名3為:" + pinming3 + "產品規格:" + norm3 + "<br>" + "產品名4為:" + pinming4 + "產品規格:" + norm4 + "<BR>" + "產品名5為:" + pinming5 + "產品規格:" + norm5;//定义邮件的内容
                                    SendSMTPEMail(server, sendEmail, sendEmailPassWord, getEmail, titleEmail, context);
                                    SendSMTPEMail(server,sendEmail,sendEmailPassWord,"guojianghua@tjpcb.com",titleEmail,context);
                                    SendSMTPEMail(server, sendEmail, sendEmailPassWord, "gaohua@tjpcb.com", titleEmail, context);

                                }
                                string sqlstr = @"update PJQGD_View set flag='havingSend' where ((ApplyID='maintain') or (ApplyID='00181') or (ApplyID='01147') or  (ApplyID='02657')) and  (nows >='2010/7/13') and (Step='CD02E866-68B4-47DF-9835-028AE56F7241')";
                                SqlCommand cmd = new SqlCommand(sqlstr, sqlcon);
                                cmd.ExecuteNonQuery();
                            }
                        }
                        catch (Exception er)
                        {
                        }
                    }
                }
            }
        }
    }

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  • 原文地址:https://www.cnblogs.com/aliceblogs/p/1826757.html
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