| Name | Description | |
|---|---|---|
 | AddItem | Adds new item to the data storage. |
| CanStore | Determines whether the data storage can store data of specified type. |
| Contains | Determines whether the data storage contains an item with the specified identifier. |
| DeleteItem | Deletes the item from the data storage. |
| Dispose | Releases all resources used by the CompositeDataStorage. |
| GetItemCopy | Returns an item copy from the data storage. |
| GetKeys | Returns the keys of all items from data storage. |
| LockItem | Overloaded. Locks an item in data storage and returns the item. |
| SetItem | Sets the existing item in the data storage. |
| UnlockItem | Unlock the locked item in data storage. |