IRootStorage interface (objidl.h)
The IRootStorage interface contains a single method that switches a storage object to a different underlying file and saves the storage object to that file. The save operation occurs even with low-memory conditions and uncommitted changes to the storage object. A subsequent call to IStorage::Commit is guaranteed to not consume additional memory.
Inheritance
The IRootStorage interface inherits from the IUnknown interface. IRootStorage also has these types of members:
Methods
The IRootStorage interface has these methods.
| IRootStorage::SwitchToFile The SwitchToFile method copies the current file associated with the storage object to a new file. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | objidl.h |