LicenseAcquirer.AcquireLicenseAsync Method (Stream)

May 11, 2014

Starts the license acquisition process by specifying a media stream.

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

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.

ExceptionCondition
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.

Windows Phone OS

Supported in: 8.1, 8.0

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