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The IWMDMProgress interface is used by the IWMDMStorageGlobals and IWMDMStorageControl interfaces for callback to track the progress of operations such as formatting media or transferring files to media storage.
In addition to the methods inherited from IUnknown, the IWMDMProgress interface exposes the following methods.
| Method | Description |
| Begin | Indicates that progress tracking for an operation is about to begin. An estimate of the duration of the operation is provided when possible. |
| End | Indicates that an operation is finished. |
| Progress | Indicates that an operation is still in progress. |
See Also