IWMDMProgress3 Interface (deprecated)

This is preliminary documentation and subject to change.

This topic documents a feature of the Windows Media Device Manager SDK. We recommend that you migrate your application to use the Windows Portable Devices API. For more information, see the Windows Portable Devices SDK.

The optional, application-implemented IWMDMProgress3 interface extends IWMDMProgress2 by providing additional input parameters to specify which event is being monitored, and to allow for context-specific information.

Applications that implement this callback interface should provide an implementation for methods corresponding to IWMDMProgress and IWMDMProgress2 for backward compatibility, in addition to the new methods.

In addition to the methods inherited from IWMDMProgress and IWMDMProgress2, the IWMDMProgress3 interface exposes the following methods.

Method	Description
Begin3	Indicates that an operation is about to begin.
End3	Indicates that an operation is finished.
Progress3	Indicates the status of an action in progress.

See Also

• Enabling Notifications
• Interfaces for Applications
• IWMDMProgress Interface
• IWMDMProgress2 Interface