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The Windows Media™ Device Manager Application Programming Interface (API) consists of a collection of interfaces and methods that can be used by an application to enumerate and control media devices.
Windows Media Device Manager provides complete encapsulation of media devices. All the normal operations that can be performed on a device, such as discovering device properties and downloading files, are organized into the following collection of COM-based interfaces.
| Interface | Description |
| IWMDeviceManager | Acquires all the other Windows Media Device Manager interfaces for the application. This is the first interface accessed by an application. |
| IWMDMDevice | Enumerates storage media on a portable device and retrieves information about the device. |
| IWMDMDeviceControl | Provides methods for device control including play, record, pause, and seek. |
| IWMDMEnumDevice | Enumerates the different media devices. |
| IWMDMEnumStorage | Identifies the storage media on a device and identifies content on those media. |
| IWMDMObjectInfo | Controls how playable objects on a storage medium are referenced by the IWMDMDeviceControl interface. |
| IWMDMStorage | Represents a storage medium, and folders and files on the medium. |
| IWMDMStorageControl | Manages the content on a storage medium. Can move, rename, insert, and delete files. |
| IWMDMStorageGlobals | Retrieves global information about a storage medium. This includes the amount of free space, the total number of files, and so on. |
See Also
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