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How to Rotate a PloyLine in WPF

Posted by Shalini Juneja in Blogs | WPF using VB.NET on Jun 09, 2011

In this blog you will learn that how to Rotate a PolyLine to a specific defined Angle.

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Download Files: PolyLine.zip

Here in this blog I am explaining that how we can Rotate a PolyLine with only some Lines of code in WPF. If we want to Rotate a PolyLine then we need a Canvas, PolyLine and Some Methods related to PolyLine.

<Window x:Class="MainWindow"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   Title="MainWindow" Height="350" Width="525">
    <Canvas>
        <Polyline Canvas.Left="100" Canvas.Top="20" Stroke="Black" StrokeThickness="4"
                 Points="20,20 110,0 110,110 0,110 0,30 90,30 90,90 30,90, 130,150 70,50 170,70 50,70" >
            <Polyline.LayoutTransform>
                <RotateTransform Angle="45" CenterX="50" CenterY="50"/>
            </Polyline.LayoutTransform>
        </Polyline>
    </Canvas>
</Window>

In this example we have used Layout Transform.

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