会議の応答が応答する会議出席依頼を取得するにはどうすればよいですか？

Question

私は会議の応答が送信されようとしているときに会議の応答が応答された会議出席依頼にアクセスする必要があります。

private void ThisAddIn_Startup(object sender, System.EventArgs e) 
{ 
    this.Application.ItemSend += Application_ItemSend; 
} 

private void Application_ItemSend(object Item, ref bool Cancel) 
{ 
    var meeting = Item as Outlook.MeetingItem; 
    if (meeting == null) return; 
    if (meeting.MessageClass == MeetingMessageClasses.Declined || meeting.MessageClass == MeetingMessageClasses.Accepted || meeting.MessageClass == MeetingMessageClasses.Tentative) 
    { 
     var meetingRequest = GetMeetingRequest(meeting); 
    } 
} 

Outlook.MeetingItem GetMeetingRequest(Outlook.MeetingItem meetingResponse) 
{ 
    throw new NotImplementedException("Please help me to implement this"); 
} 

私はこれらの定数を持っている：

public static class MeetingMessageClasses 
{ 
    public const string Canceled = "IPM.Schedule.Meeting.Canceled"; 
    public const string Request = "IPM.Schedule.Meeting.Request"; 
    public const string Declined = "IPM.Schedule.Meeting.Resp.Neg"; 
    public const string Accepted = "IPM.Schedule.Meeting.Resp.Pos"; 
    public const string Tentative = "IPM.Schedule.Meeting.Resp.Tent"; 
    public const string Forward = "IPM.Schedule.Meeting.Notification.Forward"; 
} 

Answer 1

使用MeetingItem.GetAssociatedAppointment - 見ますhttps://msdn.microsoft.com/en-us/library/office/ff867189.aspx