C#使用CDO发送邮件的方法

/** * C# Programmers Pocket Consultant * Author: Gregory S. MacBeth * Email: gmacbeth@comporium.net * Create Date: June 27, 2003 * Last Modified Date: * Version: 1 */using System;using CDO;using ADODB;namespace Client.Chapter_19___Office_Integration{ public class UsingCDOEx {  static void Main(string[] args)  {   Message MyMessage = new MessageClass();   Configuration MyConfig = MyMessage.Configuration;   Fields MyFields = MyConfig.Fields;   MyFields[@"http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = 2;   MyFields[@"http://schemas.microsoft.com/cdo/configuration/smtpserverport"].Value = 25;   MyFields[@"http://schemas.microsoft.com/cdo/configuration/smtpserver"].Value = "smarthost";   MyFields.Update();   MyMessage.Configuration = MyConfig;   MyMessage.TextBody = "This is a test message";   MyMessage.Subject = "Testing";   MyMessage.From = "gregmcb@microsoft.com";   MyMessage.To = "pmacbeth@comporium.com";   MyMessage.Send();  } }}