在使用C#调用Outlook Addin中的SaveAs之前，将MailItem设置为已发送 [英] Set a MailItem as sent before calling SaveAs in Outlook Addin with C#

问题描述

我正在构建一个Outlook 2010加载项，以将其与某些商业软件集成在一起，并捕获了ItemSend事件.我检查它是否是MailItem，是否调用SaveAs函数将其另存为.msg到文件系统(在用户的temp文件夹中).

I am building an Outlook 2010 addin to integrate it with some business software and have trapped the ItemSend Event. I check if it is a MailItem and if it is I call the SaveAs function to save it as a .msg to the file system (in the users temp folder).

void Application_ItemSend(object Item, ref bool Cancel)
{
    if(Item is Outlook.MailItem)
    {
        Outlook.MailItem mailitem = (Outlook.MailItem)Item;
        string filename = "somefilename.msg";
        string path = System.IO.Path.GetTempPath();
        string fullPathName = path+filename;
        mailitem.SaveAs(fullPathName, Outlook.OlSaveAsType.olMSG);
    }
}

我继续阅读文件内容，然后使用Web服务将文件发送到服务器.一切正常.

I go on to read the file contents and send the file to the server using webservices. It all works fine.

我遇到的问题是，如果我打开它保存的文件，然后Outlook将其打开，因为仍在编写邮件，用户可以非常容易地再次单击发送"按钮.

The issue I have is if I go and open the file that it saves, then Outlook opens it as a message still being composed and the user could very easily click the Send button again.

是否有一种方法可以标记该项目在保存之前已发送，因此在打开后便以可读电子邮件而不是内置电子邮件的形式打开了?

Is there a way to flag that the item has been sent before it gets saved so when opened after the fact it opens as a readable email rather than an in-composition email?

推荐答案

看看这篇文章(以及该页面上的最后一个答案)，这可能会对您有所帮助.

Take a look at this post (and additionally at the last answer on that page), this might help you.

(使用 ItemAdd 事件)

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