PlayToReceiver.SourceChangeRequested Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Occurs when the source media for the Play To receiver have changed.
// Register
event_token SourceChangeRequested(TypedEventHandler<PlayToReceiver, SourceChangeRequestedEventArgs const&> const& handler) const;
// Revoke with event_token
void SourceChangeRequested(event_token const* cookie) const;
// Revoke with event_revoker
PlayToReceiver::SourceChangeRequested_revoker SourceChangeRequested(auto_revoke_t, TypedEventHandler<PlayToReceiver, SourceChangeRequestedEventArgs const&> const& handler) const;public event TypedEventHandler<PlayToReceiver,SourceChangeRequestedEventArgs> SourceChangeRequested;function onSourceChangeRequested(eventArgs) { /* Your code */ }
playToReceiver.addEventListener("sourcechangerequested", onSourceChangeRequested);
playToReceiver.removeEventListener("sourcechangerequested", onSourceChangeRequested);
- or -
playToReceiver.onsourcechangerequested = onSourceChangeRequested;Public Custom Event SourceChangeRequested As TypedEventHandler(Of PlayToReceiver, SourceChangeRequestedEventArgs) Event Type
Remarks
For an example of creating a software Play To receiver, see Media casting.
async void receiver_SourceChangeRequested(
Windows.Media.PlayTo.PlayToReceiver sender,
Windows.Media.PlayTo.SourceChangeRequestedEventArgs args)
{
if (args.Stream != null)
await dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
var stream = args.Stream as Windows.Storage.Streams.IRandomAccessStream;
VideoPlayer.SetSource(stream, args.Stream.ContentType);
});
}
Async Sub receiver_SourceChangeRequested(
sender As Windows.Media.PlayTo.PlayToReceiver,
args As Windows.Media.PlayTo.SourceChangeRequestedEventArgs)
If args.Stream IsNot Nothing Then
Await Dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.Normal,
Sub()
Dim stream = TryCast(args.Stream, Windows.Storage.Streams.IRandomAccessStream)
VideoPlayer.SetSource(stream, args.Stream.ContentType)
End Sub)
End If
End Sub