Adds this application node to the specified project tree.
HRESULT Attach( IDebugApplicationNode* pdanParent );
[in] The project tree where this application node is to be added.
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
The method succeeded.
This method adds this application node to the project tree, using pdanParent as the parent. If pdanParent is NULL, this application node will be the top-level node.