VideoDrawing.Rect Property

Gets or sets the rectangular area in which the video is drawn.

Namespace:  System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public Rect Rect { get; set; }
<object>
  <object.Rect>
    <Rect .../>
  </object.Rect>
</object>
<object Rect="Rect" .../>

Property Value

Type: System.Windows.Rect
The rectangle in which the video is drawn.

Identifier field

RectProperty

Metadata properties set to true

None

To play an audio or video file, you use a VideoDrawing and a MediaPlayer. There are two ways to load and play media. The first is to use a MediaPlayer and a VideoDrawing by themselves, and the second way is to create your own MediaTimeline to use with the MediaPlayer and VideoDrawing.

NoteNote

When distributing media with your application, you cannot use a media file as a project resource, like you would an image. In your project file, you must instead set the media type to Content and set CopyToOutputDirectory to PreserveNewest or Always.

The following example uses a VideoDrawing and a MediaPlayer to play a video file once.


//
// Create a VideoDrawing.
//      
MediaPlayer player = new MediaPlayer();

player.Open(new Uri(@"sampleMedia\xbox.wmv", UriKind.Relative));

VideoDrawing aVideoDrawing = new VideoDrawing();

aVideoDrawing.Rect = new Rect(0, 0, 100, 100);

aVideoDrawing.Player = player;

// Play the video once.
player.Play();        



To gain additional timing control over the media, use a MediaTimeline with the MediaPlayer and VideoDrawing objects. The MediaTimeline enables you to specify whether the video should repeat.

The following example uses a MediaTimeline with the MediaPlayer and VideoDrawing objects to play a video repeatedly.


//
// Create a VideoDrawing that repeats.
//

// Create a MediaTimeline.
MediaTimeline mTimeline = 
    new MediaTimeline(new Uri(@"sampleMedia\xbox.wmv", UriKind.Relative)); 

// Set the timeline to repeat.
mTimeline.RepeatBehavior = RepeatBehavior.Forever;

// Create a clock from the MediaTimeline.
MediaClock mClock = mTimeline.CreateClock();

MediaPlayer repeatingVideoDrawingPlayer = new MediaPlayer();
repeatingVideoDrawingPlayer.Clock = mClock;

VideoDrawing repeatingVideoDrawing = new VideoDrawing();
repeatingVideoDrawing.Rect = new Rect(150, 0, 100, 100);
repeatingVideoDrawing.Player = repeatingVideoDrawingPlayer;  


Note that, when you use a MediaTimeline, you use the interactive ClockController returned from the Controller property of the MediaClock to control media playback instead of the interactive methods of MediaPlayer.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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