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The IWMDMStorage4 interface extends IWMDMStorage3 by providing methods for retrieving a subset of available metadata for a storage, and for setting and retrieving a list of references to other storages.
In addition to the methods inherited from IWMDMStorage3, the IWMDMStorage4 interface exposes the following methods.
| Method | Description |
| FindStorage | Retrieves a storage in the current root storage by its unique identification (ID). |
| GetParent | Retrieves the parent of the storage. |
| GetReferences | Retrieves an array of pointers to IWMDMStorage pointed to by this storage. |
| GetRightsWithProgress | Retrieves the rights information for the storage object, providing a callback mechanism for monitoring progress. |
| GetSpecifiedMetadata | Retrieves one or more specific metadata properties from the storage. |
| SetReferences | Sets the references contained in a storage that has references (such as a playlist or album), overwriting any previously existing references held by the storage. |
See Also