A custom pen to draw the borders : Border « Windows Presentation Foundation « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Windows Presentation Foundation
3. Border

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        xmlns:sys="clr-namespace:System;assembly=mscorlib" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
  <Image>
  <Image.Source>
    <DrawingImage>
      <DrawingImage.Drawing>

        <DrawingGroup>
          <GeometryDrawing>
            <GeometryDrawing.Geometry>
              <GeometryGroup>
                <RectangleGeometry Rect="01,0,20,20" />
                <RectangleGeometry Rect="1160,120,20,20" />
                <EllipseGeometry Center="715,75" RadiusX="50" RadiusY="50" />
                <LineGeometry StartPoint="75,75" EndPoint="180,0" />
              </GeometryGroup>
            </GeometryDrawing.Geometry>
            <GeometryDrawing.Pen>
             <Pen Thickness="10" LineJoin="Round"
                      EndLineCap="Triangle" StartLineCap="Round" DashStyle = "{x:Static DashStyles.DashDotDot}" >
               <Pen.Brush>
                 <LinearGradientBrush>
                   <GradientStop Offset="0.0" Color="Red" />
                   <GradientStop Offset="1.0" Color="Green" />
                 </LinearGradientBrush>
                </Pen.Brush>
              </Pen>
            </GeometryDrawing.Pen>

          </GeometryDrawing>
        </DrawingGroup>
      </DrawingImage.Drawing>
    </DrawingImage>
  </Image.Source>
 </Image>
</Window>

24.38.Border
	24.38.1.	Adding Border to StackPanel
	24.38.2.	Set Border's BorderBrush to ImageBrush
	24.38.3.	Set Border Margin, BorderThickness, BorderBrush, Width and Height
	24.38.4.	Adding border to TextBlock with Border
	24.38.5.	Border with LinearGradientBrush
	24.38.6.	Set border thickness
	24.38.7.	Set border margin
	24.38.8.	Set border corner radius
	24.38.9.	Display a Border
	24.38.10.	A custom pen to draw the borders
	24.38.11.	Change border