<Line X1="240" Y1="150" X2="70" Y2="150"
StrokeThickness="30"
StrokeStartLineCap="Flat"
StrokeEndLineCap="Triangle">
<Line.Stroke>
<RadialGradientBrush>
<GradientStop Color="#FFFF7979"/>
<GradientStop Color="#FFFFBEFD" Offset="1"/>
<GradientStop Color="#FFEE9393" Offset="0.76"/>
<GradientStop Color="#FFF76666" Offset="0.516"/>
<GradientStop Color="#FFFFF8C9" Offset="0.269"/>
</RadialGradientBrush>
</Line.Stroke>
</Line>

<!--矩形-->
<Rectangle Width="100" Height="100"
Stroke="#FFFFBDBD" StrokeThickness="3"
Margin="1,1,0,2">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFAEDD3B" Offset="0"/>
<GradientStop Color="#FF61F4D7" Offset="1"/>
<GradientStop Color="#FF91F677" Offset="0.343"/>
<GradientStop Color="#FF74F496" Offset="0.676"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>

<!--绘制圆角矩形-->
<Rectangle Width="100" Height="100"
Stroke="Red" StrokeThickness="3" RadiusX="30" RadiusY="100">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Black" Offset="0"/>
<GradientStop Color="White" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>

<!--椭圆-->
<Ellipse Fill="YellowGreen" Height="100" Width="170"
StrokeThickness="3" Stroke="RosyBrown"></Ellipse>

<Polygon Points="50,60 170,195 190,35 110,13 50,60"
Stroke="Purple" StrokeThickness="3">
<Polygon.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF910097" Offset="0"/>
<GradientStop Color="#FFF60000" Offset="1"/>
<GradientStop Color="#FFFF00E5" Offset="0.295"/>
<GradientStop Color="#FEFF005C" Offset="0.619"/>
</LinearGradientBrush>
</Polygon.Fill>
</Polygon>
