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稳扎稳打Silverlight(7) - 2.0图形之Ellipse, Line, Path, Polygon, Polyline, Rectangle
作者:webabcd
介绍
Silverlight 2.0 图形:
Ellipse - 椭圆
Line - 线
Path - 一系列相互连接的直线和曲线
Polygon - 多边形,闭合图形,起点与终点自动相连
Polyline - 非闭合图形,一串连接起来的线,起点与终点不会自动相连
Rectangle - 矩形
在线DEMO
http://www.cnblogs.com/webabcd/archive/2008/10/09/1307486.html
示例
1、Ellipse.xaml
<UserControl x:Class="Silverlight20.Shape.Ellipse"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--椭圆-->
<!--
Width - 椭圆的宽
Height - 椭圆的高
Stroke - 边框
StrokeThickness - 边框尺寸
Fill - 填充
-->
<Ellipse Stroke="Red" Fill="Yellow" StrokeThickness="6" Width="100" Height="50"></Ellipse>
</StackPanel>
</UserControl>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--椭圆-->
<!--
Width - 椭圆的宽
Height - 椭圆的高
Stroke - 边框
StrokeThickness - 边框尺寸
Fill - 填充
-->
<Ellipse Stroke="Red" Fill="Yellow" StrokeThickness="6" Width="100" Height="50"></Ellipse>
</StackPanel>
</UserControl>
2、Line.xaml
<UserControl x:Class="Silverlight20.Shape.Line"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--线-->
<!--
X1 - 起点的 X 坐标
Y1 - 起点的 Y 坐标
X2 - 终点的 X 坐标
Y2 - 终点的 Y 坐标
注:
Line无填充,也就是Line的Fill属性无效
坐标以左上角为原点,原点右侧/下侧为正方向
-->
<Line X1="0" Y1="100" X2="200" Y2="300" Stroke="Black" StrokeThickness="6" />
</StackPanel>
</UserControl>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--线-->
<!--
X1 - 起点的 X 坐标
Y1 - 起点的 Y 坐标
X2 - 终点的 X 坐标
Y2 - 终点的 Y 坐标
注:
Line无填充,也就是Line的Fill属性无效
坐标以左上角为原点,原点右侧/下侧为正方向
-->
<Line X1="0" Y1="100" X2="200" Y2="300" Stroke="Black" StrokeThickness="6" />
</StackPanel>
</UserControl>
3、Path.xaml
<UserControl x:Class="Silverlight20.Shape.Path"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--绘制一系列相互连接的直线和曲线-->
<!--
Path.Data - 要绘制的形状的 Geometry
-->
<Path Fill="Yellow" Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--椭圆-->
<!--
Center - 原点坐标
RadiusX - X轴半径
RadiusY - Y轴半径
-->
<EllipseGeometry Center="50,25" RadiusX="50" RadiusY="25" />
</Path.Data>
</Path>
<Path Fill="Yellow" Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--矩形-->
<!--
Rect - 矩形的点坐标,分别为:左侧线的X轴坐标,上侧线的Y轴坐标,矩形宽,矩形高
-->
<RectangleGeometry Rect="100,0,100,50" />
</Path.Data>
</Path>
<Path Stroke="Red" StrokeThickness="6" >
<Path.Data>
<!--线-->
<!--
StartPoint - 起点坐标
EndPoint - 终点坐标
-->
<LineGeometry StartPoint="200,0" EndPoint="300,100" />
</Path.Data>
</Path>
<Path Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--一个可能由弧、曲线、椭圆、直线和矩形组成的复杂图形-->
<PathGeometry>
<PathGeometry.Figures>
<!--
StartPoint - 图形起点坐标
-->
<PathFigure StartPoint="300,0">
<!--
PathFigure.Segments - 待画线的类型
-->
<PathFigure.Segments>
<PathSegmentCollection>
<!--
LineSegment - 单一线段
PolyLineSegment - 线段集合
ArcSegment - 弧(椭圆的一部分)
BezierSegment - 两点之间的一条三次贝塞尔曲线
QuadraticBezierSegment - 两点之间的一条二次贝塞尔曲线
PolyBezierSegment - 一条或多条三次贝塞尔曲线
PolyQuadraticBezierSegment - 一条或多条二次贝塞尔曲线
-->
<!--
Size - 弧的X轴和Y轴半径
Point - 该Segment的终点坐标,下一个Segment的起点坐标
-->
<ArcSegment Size="100,50" Point="400,100" />
<!--
Point - 该Segment的终点坐标,下一个Segment的起点坐标
-->
<LineSegment Point="500,200" />
</PathSegmentCollection>
</PathFigure.Segments>
</PathFigure>
</PathGeometry.Figures>
</PathGeometry>
</Path.Data>
</Path>
<Path Fill="Yellow" Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--一个或多个Geometry-->
<!--
FillRule - 填充规则 [System.Windows.Media.FillRule枚举]
EvenOdd 和 Nonzero,详见MSDN
-->
<GeometryGroup FillRule="EvenOdd">
<LineGeometry StartPoint="200,0" EndPoint="300,100" />
<EllipseGeometry Center="250,50" RadiusX="50" RadiusY="50" />
<RectangleGeometry Rect="200, 0, 100, 100" />
</GeometryGroup>
</Path.Data>
</Path>
</StackPanel>
</UserControl>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--绘制一系列相互连接的直线和曲线-->
<!--
Path.Data - 要绘制的形状的 Geometry
-->
<Path Fill="Yellow" Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--椭圆-->
<!--
Center - 原点坐标
RadiusX - X轴半径
RadiusY - Y轴半径
-->
<EllipseGeometry Center="50,25" RadiusX="50" RadiusY="25" />
</Path.Data>
</Path>
<Path Fill="Yellow" Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--矩形-->
<!--
Rect - 矩形的点坐标,分别为:左侧线的X轴坐标,上侧线的Y轴坐标,矩形宽,矩形高
-->
<RectangleGeometry Rect="100,0,100,50" />
</Path.Data>
</Path>
<Path Stroke="Red" StrokeThickness="6" >
<Path.Data>
<!--线-->
<!--
StartPoint - 起点坐标
EndPoint - 终点坐标
-->
<LineGeometry StartPoint="200,0" EndPoint="300,100" />
</Path.Data>
</Path>
<Path Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--一个可能由弧、曲线、椭圆、直线和矩形组成的复杂图形-->
<PathGeometry>
<PathGeometry.Figures>
<!--
StartPoint - 图形起点坐标
-->
<PathFigure StartPoint="300,0">
<!--
PathFigure.Segments - 待画线的类型
-->
<PathFigure.Segments>
<PathSegmentCollection>
<!--
LineSegment - 单一线段
PolyLineSegment - 线段集合
ArcSegment - 弧(椭圆的一部分)
BezierSegment - 两点之间的一条三次贝塞尔曲线
QuadraticBezierSegment - 两点之间的一条二次贝塞尔曲线
PolyBezierSegment - 一条或多条三次贝塞尔曲线
PolyQuadraticBezierSegment - 一条或多条二次贝塞尔曲线
-->
<!--
Size - 弧的X轴和Y轴半径
Point - 该Segment的终点坐标,下一个Segment的起点坐标
-->
<ArcSegment Size="100,50" Point="400,100" />
<!--
Point - 该Segment的终点坐标,下一个Segment的起点坐标
-->
<LineSegment Point="500,200" />
</PathSegmentCollection>
</PathFigure.Segments>
</PathFigure>
</PathGeometry.Figures>
</PathGeometry>
</Path.Data>
</Path>
<Path Fill="Yellow" Stroke="Red" StrokeThickness="6">
<Path.Data>
<!--一个或多个Geometry-->
<!--
FillRule - 填充规则 [System.Windows.Media.FillRule枚举]
EvenOdd 和 Nonzero,详见MSDN
-->
<GeometryGroup FillRule="EvenOdd">
<LineGeometry StartPoint="200,0" EndPoint="300,100" />
<EllipseGeometry Center="250,50" RadiusX="50" RadiusY="50" />
<RectangleGeometry Rect="200, 0, 100, 100" />
</GeometryGroup>
</Path.Data>
</Path>
</StackPanel>
</UserControl>
4、Polygon.xaml
<UserControl x:Class="Silverlight20.Shape.Polygon"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--多边形,闭合图形,起点与终点自动相连-->
<!--
Points - 构造路径所使用的点
空格分隔点坐标,逗号分隔X轴和Y轴坐标
-->
<Polygon Points="0,0 100,0 300,100 200,100 100,200" Stroke="Red" StrokeThickness="6" Fill="Yellow" />
</StackPanel>
</UserControl>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--多边形,闭合图形,起点与终点自动相连-->
<!--
Points - 构造路径所使用的点
空格分隔点坐标,逗号分隔X轴和Y轴坐标
-->
<Polygon Points="0,0 100,0 300,100 200,100 100,200" Stroke="Red" StrokeThickness="6" Fill="Yellow" />
</StackPanel>
</UserControl>
5、Polyline.xaml
<UserControl x:Class="Silverlight20.Shape.Polyline"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--非闭合图形,一串连接起来的线,起点与终点不会自动相连-->
<!--
Points - 构造路径所使用的点
空格分隔点坐标,逗号分隔X轴和Y轴坐标
-->
<Polyline Points="0,0 100,0 300,100 200,100 100,200" Stroke="Red" StrokeThickness="6" Fill="Yellow" />
</StackPanel>
</UserControl>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--非闭合图形,一串连接起来的线,起点与终点不会自动相连-->
<!--
Points - 构造路径所使用的点
空格分隔点坐标,逗号分隔X轴和Y轴坐标
-->
<Polyline Points="0,0 100,0 300,100 200,100 100,200" Stroke="Red" StrokeThickness="6" Fill="Yellow" />
</StackPanel>
</UserControl>
6、Rectangle.xaml
<UserControl x:Class="Silverlight20.Shape.Rectangle"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--矩形-->
<!--
RadiusX - 边角圆弧的X轴半径
RadiusY - 边角圆弧的Y轴半径
-->
<Rectangle Width="200" Height="120" Stroke="Black" StrokeThickness="6" RadiusX="10" RadiusY="30" />
</StackPanel>
</UserControl>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<StackPanel HorizontalAlignment="Left">
<!--矩形-->
<!--
RadiusX - 边角圆弧的X轴半径
RadiusY - 边角圆弧的Y轴半径
-->
<Rectangle Width="200" Height="120" Stroke="Black" StrokeThickness="6" RadiusX="10" RadiusY="30" />
</StackPanel>
</UserControl>
OK
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