MainWindow.xaml

<Window x:Class="CSCoreWaveform.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:waveform="clr-namespace:CSCoreWaveform"
        DataContext="{Binding Mode=OneWay, RelativeSource={RelativeSource Self}}"
        Title="MainWindow" Height="350" Width="1000"
        Closing="MainWindow_OnClosing"
        WindowState="Maximized">
    <DockPanel>
        <Menu DockPanel.Dock="Top">
            <MenuItem Header="Open" Click="Open_Click"/>
        </Menu>
        <ItemsControl ItemsSource="{Binding Channels}">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <StackPanel Orientation="Vertical"/>
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
            <ItemsControl.ItemTemplate>
                <DataTemplate DataType="waveform:WaveformData">
                    <waveform:Waveform PositionInPerc="{Binding PositionInPerc}" ChannelData="{Binding Data}" MinHeight="150" Margin="30" PositionChanged="Waveform_OnPositionChanged"/>
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>
    </DockPanel>
</Window>