如何创建和发送约会到Microsoft Outlook日历?

我正在尝试使用以下代码在另一个人的Microsoft Outlook(2003)日历中创建约会。运行此程序时,约会将保存在我的日历中。但不会发送给收件人。

try { Microsoft.Office.Interop.Outlook.Application app = null; Microsoft.Office.Interop.Outlook.AppointmentItem appt = null; app = new Microsoft.Office.Interop.Outlook.Application(); appt = (Microsoft.Office.Interop.Outlook.AppointmentItem)app .CreateItem(Microsoft.Office.Interop.Outlook.OlItemType.olAppointmentItem); appt.Subject = "Meeting "; appt.Body = "Test Appointment body"; appt.Location = "TBD"; appt.Start = Convert.ToDateTime("12/23/2009 05:00:00 PM"); appt.Recipients.Add("smuthumari@mycompany.com"); appt.End = Convert.ToDateTime("12/23/2009 6:00:00 PM"); appt.ReminderSet = true; appt.ReminderMinutesBeforeStart = 15; appt.Importance = Microsoft.Office.Interop.Outlook.OlImportance.olImportanceHigh; appt.BusyStatus = Microsoft.Office.Interop.Outlook.OlBusyStatus.olBusy; appt.Save(); appt.Send(); } catch (COMException ex) { Response.Write(ex.ToString()); } 

我错过了什么吗? 任何人都可以帮我解决这个问题吗?

预约后:

 Outlook.MailItem mailItem = appt.ForwardAsVcal(); mailItem.To = "recipient's email address"; mailItem.Send(); 

尝试添加:

 appt.MeetingStatus = Microsoft.Office.Interop.Outlook.OlMeetingStatus.olMeeting; 

默认状态是我不确定正在发送的约会。

以下是我修复此问题的方法:

我把(像Sonny Boy的post):

 Outlook.MailItem mailItem = appt.ForwardAsVcal(); mailItem.To = "firstname.lastname@email.com"; mailItem.Send(); 

但我还必须创建一个web.config文件,并设置授权访问以避免任何COMException: