Closes the storage object. Releases the attached IStorage
Note that actual closing occurs when the last SFStorage object
connected to the same storage is closed or released (set to Nothing or
gone out of the execution scope).
Usually there is no need to call this method explicitly.
Releasing the SFStorage object will close it if the above conditions
are true. Close method could be useful if advanced techniques are used
- for example if the SFStorage object is reused and attached to
Applies to: SFStorage object