<BezierSegment>

 
[FrmBezierSegment.xaml]

<UserControl x:Class="RiaGeometry.FrmBezierSegment"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    mc:Ignorable="d"

    d:DesignHeight="300" d:DesignWidth="400">

   

    <Grid x:Name="LayoutRoot" Background="White">

        <Path Stroke="Black" StrokeThickness="10">

            <Path.Data>

                <PathGeometry>

                    <PathFigure StartPoint="0, 0">

                        <BezierSegment

                            Point1="150, 0"

                            Point2="50, 150"

                            Point3="200, 200">

                        </BezierSegment>

                    </PathFigure>

                </PathGeometry>

            </Path.Data>

        </Path>

    </Grid>

</UserControl>