LicenseAcquirer.AcquireLicenseAsync Method (Stream)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Starts the license acquisition process by specifying a media stream.
Namespace: System.Windows.Media
Assembly: System.Windows (in System.Windows.dll)
Syntax
Public Sub AcquireLicenseAsync ( _
mediaStream As Stream _
)
public void AcquireLicenseAsync(
Stream mediaStream
)
Parameters
- mediaStream
Type: System.IO..::.Stream
The stream that is used for the license acquisition. The stream must be an ASF media stream.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | If this method is called when an existing license acquisition attempt is already in progress on that instance of the class. |
| InvalidOperationException | If this LicenseAcquirer was previously used for a MediaElement base license acquisition. |
Version Information
Windows Phone OS
Supported in: 8.1, 8.0