如何在 C# 中发起会议之类的特殊邮件
<p >从C#中调用Outlook中的API,可以发起会议之类的特殊邮件。方法如下:<p >创建项目后,为它添加.NET引用:“Microsoft.Office.Interop.Outlook"的引用,即可调用,需要注意的是,在添加的时候,注意一下Office版本号。<p >在调用其API发起会议的过程中,遇到了一个问题:<p >创建完一个约会条目后,找了很久没找到如何为这一约会指定“发件人”,后来一想,Window CF 中,查找人员信息有个OutlookSession的东东,<p >那这Outlook会不会有同样的方式呢,经过测试,还真的找到方法,原来,它的API指定的发件人是和你机上运行的Outlook的帐户设置直接相关的。<p >通过 ApplicationClass.Session.Accounts即可找到您设置的帐户集合,需要特别特别注意的是,在这里,取某个人员时,集合的索引是从1开始,而不是<p >从0开始。 找到相关的帐户后,可以通过 AppointmentItem.SendUsingAccount 属性来指定约会的发件人。<p >下面是测试的代码,在WIN2003+OFFICE12下运行通过,成功创建会议:<p ><CENTER><ccid_nobr><table width="400" border="1" cellspacing="0" cellpadding="2"bordercolorlight = "black" bordercolordark = "#FFFFFF" align="center"><tr><td bgcolor="e6e6e6" class="code" ><pre><ccid_code>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; //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(); } }}</ccid_code></pre></td></tr></table></ccid_nobr></CENTER><p ><p align="right"> <p align="center"></p></p>
页:
[1]