C#代码如下所示:

无效 字符串 strException)
{
调试程序= _applicationObject.Debugger as Debugger3 ;
例外设置 真 ，es.Item(strException));
}

C# code would look something like the following:

public void BreakWhenThrown(string strException)
{
   Debugger3 debugger = _applicationObject.Debugger as Debugger3;
   ExceptionSettings es = debugger.ExceptionGroups.Item("Common Language Runtime Exceptions");
   es.SetBreakWhenThrown(true, es.Item(strException));
}

 

我不确定我是否完全遵循您的要求，但是外接程序通常会使用通过OnConnection传入的applicationObject公开的Debugger接口.如果您的加载项需要与VS的另一个实例互操作，则需要通过运行对象表检索该实例，如以下链接中所述:

附加到IDE的特定实例
如何:对DTE和DTE对象的引用

此致，

I'm not sure I completely follow what your requirements are here, but an add-in will typically use the Debugger interface exposed via the applicationObject passed in via OnConnection. If you have an add-in that needs to interop with another instance of VS, then you will need to retrieve that instance via the Running Object Table, as described in the following links:

   Attaching to Specific Instances of the IDE
   Automating a specific instance of Visual Studio .Net (CodeProject article)

Or have your add-in launch the 2nd instance, so you can readily retrieve it' DTE interface, as described in the following link:

   How to: Get References to the DTE and DTE objects

Sincerely,