IWMDMProgress3 interface (mswmdm.h)
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.
Inheritance
The IWMDMProgress3 interface inherits from IWMDMProgress. IWMDMProgress3 also has these types of members:
Methods
The IWMDMProgress3 interface has these methods.
| IWMDMProgress3::Begin3 The Begin3 method is called by Windows Media Device Manager to indicate that an operation is about to begin. |
| IWMDMProgress3::End3 The End3 method is called by Windows Media Device Manager to indicate that an operation has finished. |
| IWMDMProgress3::Progress3 The Progress3 method is called by Windows Media Device Manager to indicate the status of an action in progress. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | mswmdm.h |