windows phone 绘图

一起学Windows Phone7开发(十三.七 绘图控件)
      Silverlight的绘图能力是有目共睹的，那Phone7上也一样不会差，以下就是其绘图控件。

一.InkPresenter:可以产生手写效果的控件。

XAML：

<InkPresenter Grid.Row="1" Height="512" HorizontalAlignment="Left" Margin="24,65,0,0" Name="inkPresenter1" VerticalAlignment="Top" Width="444"  LostMouseCapture="inkPresenter1_LostMouseCapture" MouseLeftButtonDown="inkPresenter1_MouseLeftButtonDown" MouseMove="inkPresenter1_MouseMove" Background="White"/>

代码：

 private void inkPresenter1_LostMouseCapture(object sender, MouseEventArgs e)

        {

            NewStroke = null;

        }

 

        private void inkPresenter1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)

        {

            inkPresenter1.CaptureMouse();

            StylusPointCollection spc = new StylusPointCollection();

            spc.Add(e.StylusDevice.GetStylusPoints(inkPresenter1));

            NewStroke = new Stroke();

           

            this.inkPresenter1.Strokes.Add(NewStroke);

        }

 

        private void inkPresenter1_MouseMove(object sender, MouseEventArgs e)

        {

            if (NewStroke != null)

                NewStroke.StylusPoints.Add(e.StylusDevice.GetStylusPoints(inkPresenter1));

        }



 

二.Path:路径控件通过Markup Syntax来绘制一系列的线条或通过Geometries来绘制形状，这个控件是图形控件中最复杂的。

Geometries:

<Path Grid.Row="1" Height="428" HorizontalAlignment="Left" Margin="12,127,0,0" Name="path1" Stroke="Red" StrokeThickness="10" VerticalAlignment="Top" Width="456" Fill="Green">