LicenseAcquirer.AcquireLicenseAsync Method (array<Byte>[]()[])
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Starts the license acquisition process.
Namespace: System.Windows.Media
Assembly: System.Windows (in System.Windows.dll)
Syntax
Public Sub AcquireLicenseAsync ( _
mediaHeader As Byte() _
)
public void AcquireLicenseAsync(
byte[] mediaHeader
)
Parameters
- mediaHeader
Type: array<System..::.Byte>[]()[]
The header that is used for the license acquisition.
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
See Also
Reference
System.Windows.Media Namespace