如何从C＃调用BHO上的方法

问题描述

我有一个用C ++编写的BHO，并安装在IE10上。 

I have a BHO written in C++, and installed on IE10. 

我有一个C＃项目，通过自动化创建IE，如下所示：

I have a C# project which creates IE via automation like this:

SHDocVw.InternetExplorer IE = new SHDocVw.InternetExplorer();

IE.Visible = true;

IE.Visible = true;

IE.Navigate（" c：\\blah.htm"）;

IE.Navigate("c:\\blah.htm");

IWebBrowser2.Document doc = IE.Document;

IWebBrowser2.Document doc = IE.Document;

要使该文档有效， 
$

To get that Document to work, 

我想从这里访问BHO，所以我假设我可以这样做（比如在脚本中）：

I want to access the BHO from here, so i assumed i could do this (like in script):

var myBHO  = doc.window.external;

var myBHO  = doc.window.external;

但它不能识别 文档对象上的"窗口"。 

but it can't recognize 'window' on the document object. 

如何通过此C＃项目调用BHO上的方法？我是否必须在页面上编写javascript并调用它？我想把一个对象传递给BHO，所以我认为这不是正确的方法。

How can I call methods on my BHO from this C# project? Do I have to write javascript on the page and call it? I want to pass an object to the BHO though, so I don't think this is the right way to do it.

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