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IWMBackupRestoreProps interface (wmsdkidl.h)

[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

[IWMBackupRestoreProps is available for use in the operating systems specified in the Requirements section. It may be altered or unavailable in subsequent versions. Instead, use Microsoft PlayReady. ]

The IWMBackupRestoreProps interface sets and retrieves properties required by the IWMLicenseBackup and IWMLicenseRestore interfaces.

This interface can be obtained from the backup restorer object.

Inheritance

The IWMBackupRestoreProps interface inherits from the IUnknown interface. IWMBackupRestoreProps also has these types of members:

Methods

The IWMBackupRestoreProps interface has these methods.

 
IWMBackupRestoreProps::GetPropByIndex

The GetPropByIndex method retrieves the name and value of a property by index.
IWMBackupRestoreProps::GetPropByName

The GetPropByName method retrieves the value of a property by name.
IWMBackupRestoreProps::GetPropCount

The GetPropCount method retrieves the number of properties.
IWMBackupRestoreProps::RemoveAllProps

The RemoveAllProps method removes all properties.
IWMBackupRestoreProps::RemoveProp

The RemoveProp method removes a property specified by name.
IWMBackupRestoreProps::SetProp

The SetProp method adds a property, and specifies its name and value.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header wmsdkidl.h

See also

Backup Restorer Object

IWMLicenseBackup Interface

IWMLicenseRestore Interface

Interfaces