本文整理汇总了C#中System.Windows.Media.DrawingContext.DrawVideo方法的典型用法代码示例。如果您正苦于以下问题：C# DrawingContext.DrawVideo方法的具体用法？C# DrawingContext.DrawVideo怎么用？C# DrawingContext.DrawVideo使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Media.DrawingContext的用法示例。
在下文中一共展示了DrawingContext.DrawVideo方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: OnRender
//
// protected override void OnArrange(Size arrangeSize)
// Because MediaElement does not have children and it is inexpensive to compute it's alignment/size,
// it does not need an OnArrange override. It will simply use its own RenderSize (set when its
// Arrange is called) in OnRender.
//
/// <summary>
/// OnRender is called when the Visual is notified that its contents need to be rendered
/// This lets the MediaElement element know that it needs to render its contents in the given
/// DrawingContext
/// </summary>
/// <param name="drawingContext">
/// The DrawingContext to render the video to
/// </param>
protected override void OnRender(DrawingContext drawingContext)
{
// if nobody set a source on us, then the clock will be null, so we don't render
// anything
if (_helper.Player == null)
{
return;
}
drawingContext.DrawVideo(_helper.Player, new Rect(new Point(), RenderSize));
return;
}