HRESULT Close(void);

Causes the scripting engine to abandon any currently loaded script, lose its state, and release any interface pointers it has to other objects, thus entering a closed state. Event sinks, immediately executed script text, and macro invocations that are already in progress are completed before the state changes (use IActiveScript::InterruptScriptThread to cancel a running script thread). This method must be called by the creating host before the interface is released to prevent circular reference problems.

• Returns one of the following values:

  Return Value	Meaning
  S_OK	Success.
  E_UNEXPECTED	The call was not expected (for example, the scripting engine was already in the closed state).
  OLESCRIPT_S_PENDING	The method was queued successfully, but the state hasn't changed yet. When the state changes, the site will be called back on the IActiveScriptSite::OnStateChange method.
  S_FALSE	The method succeeded, but the script was already closed.