概要: 子線程工作,發送成功郵件做標記,逐條提取數據,氣泡提示信息,最小化到托盤,實時進度條 代碼: 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 {