Gets the application node under which script documents should be added.
HRESULT GetRootApplicationNode( IDebugApplicationNode** ppdanRoot );
[out] The debug application node that holds script documents. Can be NULL.
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
The method succeeded.
This method returns the application node under which script documents should be added. The method can return NULL for ppdanRoot if script documents should be top-level.