MediaLicense.UplinkKeyId Property

Gets the uplink key identifier of the highest license in the chain with an uplink key identifier.

Namespace:  System.Windows.Media
Assembly:  System.Windows (in System.Windows.dll)

Syntax

'Declaration
Public ReadOnly Property UplinkKeyId As Guid
public Guid UplinkKeyId { get; }

Property Value

Type: System.Guid
The uplink key identifier of the highest license in the chain with an uplink key identifier. If the MediaLicense class contains a root license or a simple license, then this property returns Guid.Empty.

Remarks

An uplink key identifier is used in license chaining. To link the elements in a license chain, each leaf license contains an uplink identifier, and the value of the uplink identifier is the key identifier of the next license in the chain, the root license. For more information about license chains and leaf licenses, see Digital Rights Management (DRM).

Version Information

Silverlight

Supported in: 5, 4

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.