<Window x:Class="WpfApplication1.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="WPF" Height="300" Width="400"> <UniformGrid Columns="3" HorizontalAlignment="Center" VerticalAlignment="Center"> <Polyline Margin="10" Stroke="Black" StrokeThickness="5" Points="110,0 120,0 100,130 0,300 0,20 180,120 80,180 20,180, 210,410 610,410 610,610 40,60" /> </UniformGrid> </Window>