Gets the source document associated with this input stream.
HRESULT GetDocument( 
   BSTR              bstrDocumentUrl,
   IDebugDocument2** ppDocument
);
int GetDocument( 
   string              bstrDocumentUrl,
   out IDebugDocument2 ppDocument
);
Parameters
bstrDocumentUrl
[in] The document URL.ppDocument
[out] Returns an IDebugDocument2 object representing the document.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Remarks
This method is implemented by debug engines that have text documents that are not stored in an actual file.