从Outlook 2010中的选定邮件项目中获取信息 [英] Getting info from selected mail item in Outlook 2010

问题描述

我想为Outlook 2010写一个加载项.想法是-用户在文件夹中选择一个邮件项目，然后按功能区上的按钮启动加载项.加载项从选定的项目获取信息，对其进行处理并显示结果. 尝试获取所选项目的检查器时遇到问题.我试过了:

I want to write an add-in for Outlook 2010. The idea is - user selects one mail item in folder, then presses the button on ribbon which starts the add-in. Add-in gets information from selected item, process it and displays result. I run in to problems when trying to get the Inspector of selected item. I tried:

Outlook.Inspector Point = this.Application.ActiveInspector().CurrentItem as Outlook.Inspector;
Outlook.MailItem mailItem = Point.CurrentItem as Outlook.MailItem;

当然，这不会检查当前项目是否实际上是邮件项目，但这是供以后使用的.我的问题是，当我尝试运行该程序时，我得到了NullReferenceException. 我在网上发现的唯一可行示例是使用事件处理.但是我想在按钮按下时开始加载..

Of course this doesn't check if current item is actually an mail item but that's for later. My problem is, when i try running the program i get NullReferenceException. The only working examples of this I found on web was with event handling. But I want to start add-in on button press..

我试图在.NET 3.5而不是4中做到这一点

I am trying to make this in .NET 3.5 not 4

推荐答案

c0> 是用户双击 MailItems -您将没有活动的检查器窗口(因此是NullReferenceException ).

The ActiveInspector() is the window that opens when the user double-clicks a mail item in the Explorer window. If the user is just viewing MailItems in the reading pane - you won't have an active inspector window (hence the NullReferenceException).

您可能正在寻找 Explorer.Selection 以获取访问权限到当前选择的 MailItems .

You are probably looking for the Explorer.Selection to get access to the currently selected MailItems.

 Outlook.Selection selection = this.Application.ActiveExplorer().Selection;

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