怎样在 C# 中发起会议之类的特殊邮件_.Net教程

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Office.Interop.Outlook;
/**/////////////////////
/**//* 调用Outlook api 发起会议
/* mcjeremy@cnblogs.com
////////////////////
namespace OutlookAPI
{
   class Program
    {
       static void Main(string[] args)
       {
            try
            {
                ApplicationClass oApp = new Microsoft.Office.Interop.Outlook.ApplicationClass();
                //会议是约会的一种
                AppointmentItem oItem = (AppointmentItem)oApp.CreateItem(OlItemType.olAppointmentItem);
                oItem.MeetingStatus = OlMeetingStatus.olMeeting;
                oItem.Subject = "主题";
                oItem.Body = "内容";
                oItem.Location = "地点";
                //开始时间　
                oItem.Start = DateTime.Now.AddDays(1);
                //结束时间
                oItem.End = DateTime.Now.AddDays(2);
                //提醒设置
                oItem.ReminderSet = true;
                oItem.ReminderMinutesBeforeStart = 5;
                //是否全天事件
                oItem.AllDayEvent = false;
                oItem.BusyStatus = OlBusyStatus.olBusy;               
                //索引从1开始，而不是从0
                //发件人的帐号信息
                oItem.SendUsingAccount = oApp.Session.Accounts[2];              
                //添加必选人
                Recipient force = oItem.Recipients.Add("mailuser2@mailserver.com");
                force.Type = (int)OlMeetingRecipientType.olRequired;
                //添加可选人
                Recipient opt = oItem.Recipients.Add("mailuser3@p.mailserver.com");
                opt.Type = (int)OlMeetingRecipientType.olOptional;
                //添加会议发起者
                Recipient sender = oItem.Recipients.Add("mailuser1@mailserver.com");
                sender.Type = (int)OlMeetingRecipientType.olOrganizer;                
                oItem.Recipients.ResolveAll();
                //oItem.SaveAs("d:/TEST.MSG", OlSaveAsType.olMSG);
                oItem.Send();
                //MailItem mItem = (MailItem)oApp.CreateItem(OlItemType.olMailItem);
                //Recipient rTo = mItem.Recipients.Add("****");
                //rTo.Type = (int)OlMailRecipientType.olTo;
                //Recipient rCC=mItem.Recipients.Add("****");
                //rCC.Type = (int)OlMailRecipientType.olCC;
                //Recipient rBC = mItem.Recipients.Add("****");
                //rBC.Type = (int)OlMailRecipientType.olBCC;

               Console.WriteLine("OK");
            }
            catch (System.Exception ex)
            {
                Console.WriteLine(ex.Message);
            }

            Console.ReadLine();
        }
    }
}