<UserControl x:Class="NAudioWpfDemo.PolylineWaveFormControl"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     Foreground="Black">
    <Canvas x:Name="mainCanvas">

    </Canvas>
</UserControl>
