<Window x:Class="Drawing.DashedLines"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="DashedLines" Height="401" Width="589"
    >
  <Grid Margin="15">
    <Grid.RowDefinitions>
      <RowDefinition></RowDefinition>
      <RowDefinition></RowDefinition>
      <RowDefinition></RowDefinition>
      <RowDefinition></RowDefinition>
      <RowDefinition></RowDefinition>
   
    </Grid.RowDefinitions>

    <Grid.ColumnDefinitions>
      <ColumnDefinition></ColumnDefinition>
      <ColumnDefinition Width="Auto"></ColumnDefinition>
    </Grid.ColumnDefinitions>

    <Polyline Stroke="Blue" StrokeThickness="10"
              StrokeDashArray="1 2" 
      Points="10,30 60,0 90,40 120,10 350,10" SnapsToDevicePixels="True">
    </Polyline>
    <TextBlock Grid.Column="1" VerticalAlignment="Center">Dash Pattern "1 2"</TextBlock>

    <Polyline Stroke="Blue" StrokeThickness="10" Grid.Row="1" 
               StrokeDashArray="2 1" SnapsToDevicePixels="True"
      Points="10,30 60,0 90,40 120,10 350,10" >
    </Polyline>
    <TextBlock Grid.Row="1" Grid.Column="1" VerticalAlignment="Center">Dash Pattern "2 1"</TextBlock>

    <Polyline Stroke="Blue" StrokeThickness="10" Grid.Row="2"
              StrokeDashArray="5 0.2 3 0.2" SnapsToDevicePixels="True"
      Points="10,30 60,0 90,40 120,10 350,10" >
    </Polyline>
    <TextBlock Grid.Row="2" Grid.Column="1" VerticalAlignment="Center">Dash Pattern "5 0.2 3 0.2"</TextBlock>

    <Polyline Stroke="Blue" StrokeThickness="10" Grid.Row="3" SnapsToDevicePixels="True"
              StrokeDashArray="3 0.5 2"
  Points="10,30 60,0 90,40 120,10 350,10" >
    </Polyline>
    <TextBlock Grid.Row="3" Grid.Column="1" VerticalAlignment="Center">Uneven Dash Pattern "2 0.5 2"</TextBlock>

    <Polyline Stroke="Blue" StrokeThickness="10" Grid.Row="4" SnapsToDevicePixels="True"
             StrokeDashArray="1 2"  StrokeDashCap="Round"
 Points="10,30 60,0 90,40 120,10 350,10" >
    </Polyline>
    <TextBlock Grid.Row="4" Grid.Column="1" VerticalAlignment="Center">Dash Pattern with Rounded Caps</TextBlock>
  </Grid>
</Window>
