本文整理汇总了C#中System.Windows.Ink.StrokeCollection.Draw方法的典型用法代码示例。如果您正苦于以下问题：C# StrokeCollection.Draw方法的具体用法？C# StrokeCollection.Draw怎么用？C# StrokeCollection.Draw使用的例子？那么, 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.Ink.StrokeCollection的用法示例。
在下文中一共展示了StrokeCollection.Draw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: if
public class InkThumbnail : FrameworkElement
{
private InkCanvas sourceInkCanvas = null;
// Get the InkCanvas that the user draws on.
public InkCanvas Source
{
get
{
return sourceInkCanvas;
}
set
{
if (sourceInkCanvas != null)
{
// Detach the event handler from the former InkCanvas.
sourceInkCanvas.StrokeCollected -= new InkCanvasStrokeCollectedEventHandler(SourceChanged);
}
sourceInkCanvas = value;
if (sourceInkCanvas != null)
{
// Attach the even handler to the InkCannvas
sourceInkCanvas.StrokeCollected += new InkCanvasStrokeCollectedEventHandler(SourceChanged);
}
}
}
// Handle the StrokeCollection event of the InkCanvas.
private void SourceChanged(object sender, InkCanvasStrokeCollectedEventArgs e)
{
// Cause the thumbnail to be redrawn.
this.InvalidateVisual();
}
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
// Draw the strokes from the InkCanvas at 1/4 of their size.
drawingContext.PushTransform(new ScaleTransform(0.25, 0.25));
if (sourceInkCanvas != null)
{
sourceInkCanvas.Strokes.Draw(drawingContext);
}
}
}