/// <summary>
/// TaskRequestDeclineItemから、宛先(Recipient)のリスト取得する
/// </summary>
/// <param name="Item">TaskRequestDeclineItemオブジェクト</param>
/// <returns>List<Outlook.Recipient></returns>
private static List <Outlook.Recipient> GetRecipientList(Outlook.TaskRequestDeclineItem item)
{
//相手からの辞退メールなので、必ず自分宛という想定
List <Outlook.Recipient> recipientList = new List <Outlook.Recipient>();
recipientList.Add(Globals.ThisAddIn.Application.Session.CurrentUser);
return(recipientList);
}
/// <summary>
/// 送信者の情報(Dto)を取得する
/// </summary>
/// <param name="Item">Outlookアイテムオブジェクト</param>
/// <returns>送信者の宛先情報インスタンス（送信者が取得できない場合null）</returns>
public static RecipientInformationDto GetSenderInfomation(object Item)
{
if (Item is Outlook.MailItem)
{
Outlook.MailItem mail = (Item as Outlook.MailItem);
return(GetSenderInformation(mail));
}
else if (Item is Outlook.MeetingItem)
{
Outlook.MeetingItem meeting = Item as Outlook.MeetingItem;
return(GetSenderInformation(meeting));
}
else if (Item is Outlook.AppointmentItem)
{
Outlook.AppointmentItem appointment = Item as Outlook.AppointmentItem;
return(GetSenderInformation(appointment));
}
else if (Item is Outlook.ReportItem)
{
Outlook.ReportItem report = Item as Outlook.ReportItem;
return(GetSenderInformation(report));
}
else if (Item is Outlook.SharingItem)
{
Outlook.SharingItem sharing = Item as Outlook.SharingItem;
return(GetSenderInformation(sharing));
}
else if (Item is Outlook.TaskItem)
{
Outlook.TaskItem task = Item as Outlook.TaskItem;
return(GetSenderInformation(task));
}
else if (Item is Outlook.TaskRequestItem)
{
Outlook.TaskRequestItem taskRequest = Item as Outlook.TaskRequestItem;
return(GetSenderInformation(taskRequest));
}
else if (Item is Outlook.TaskRequestAcceptItem)
{
Outlook.TaskRequestAcceptItem taskRequestAcceptItem = Item as Outlook.TaskRequestAcceptItem;
string mailHeader = GetMailHeader(taskRequestAcceptItem.PropertyAccessor);
return(GetSenderInformationFromMailHeader(mailHeader));
}
else if (Item is Outlook.TaskRequestDeclineItem)
{
Outlook.TaskRequestDeclineItem taskRequestDeclineItem = Item as Outlook.TaskRequestDeclineItem;
string mailHeader = GetMailHeader(taskRequestDeclineItem.PropertyAccessor);
return(GetSenderInformationFromMailHeader(mailHeader));
}
else
{
throw new NotSupportedException("未対応のOutook機能です。");
}
}