c#邮件群发系统代码解析.docVIP

2011/1/14 Blog: | 逍遥散人 概要： 子线程工作，发送成功邮件做标记，逐条提取数据，气泡提示信息，最小化到托盘，实时进度条 代码： using System; using System.Collections; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Data.OleDb; using System.Threading; using System.Text; using System.Windows.Forms; using System.Net.Mail; using System.Net; using System.Text.RegularExpressions; namespace MailGroupSends { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private string subject = string.Empty; private string mailto = string.Empty; private string body = string.Empty; private int sucNum = 0; private int TotalDate { get { if (this.txtDateCount.Text.Trim().Length 0) return Convert.ToInt32(this.txtDateCount.Text.Trim()); return 4; } set { this.txtDateCount.Text = value.ToString(); } } private string ConnString { get { string pathFull = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName; string path = pathFull.Substring(0, pathFull.LastIndexOf(@\)); return @Provider=Microsoft.Jet.OLEDB.4.0;Data Source= + path + @\mail.mdb; } } private bool mailSent = false; //邮件是否发送成功 private int mailTotalCount = 0; private int CategoryId = 0; private int SentCount = 0; //已发送数 private int UnitConversion = 1; //默认为秒 /// summary /// 发送间隔 /// /summary private int Interval { get { int timer = 0; int totalMis = (TotalDate * UnitConversion * 1000); timer = totalMis / (mailTotalCount-SentCount); return timer; } } /// summary /// 提取邮件 /// /summary