MainWindow.xaml

<Window x:Class="MouseToJoystick2.MainWindow"
        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"
        xmlns:local="clr-namespace:MouseToJoystick2"
        mc:Ignorable="d"
        DataContext="{StaticResource MainWindowModel}"
        Title="MouseToJoystick" ResizeMode="CanMinimize" SizeToContent="WidthAndHeight">
  <StackPanel>
    <Grid>
      <Label Content="vJoy Device:" HorizontalAlignment="Left" VerticalAlignment="Top" Grid.ColumnSpan="2" Height="26"/>
      <TextBox x:Name="vJoyDeviceInput" HorizontalAlignment="Left" IsEnabled="{Binding SettingsEnabled}" Text="{Binding DeviceId}" VerticalAlignment="Top" Width="16" Margin="74,4,0,0" Grid.ColumnSpan="2" Height="20"/>
    </Grid>
    <StackPanel>
      <CheckBox x:Name="invertXCheckbox" Content="Invert X" Height="15" IsChecked="{Binding InvertX}" IsEnabled="{Binding SettingsEnabled}"/>
      <CheckBox x:Name="invertYCheckbox" Content="Invert Y" Height="15" IsChecked="{Binding InvertY}" IsEnabled="{Binding SettingsEnabled}"/>
      <CheckBox Content="Auto-Center" IsChecked="{Binding AutoCenter}" Height="15" IsEnabled="{Binding SettingsEnabled}"/>
    </StackPanel>
    <WrapPanel>
      <Label Content="Screen Size: "/>
      <RadioButton Content="Automatic" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Center" Margin="0,0,5,0" IsChecked="{Binding AutoScreenSize}" GroupName="ScreenSize" IsEnabled="{Binding SettingsEnabled}"/>
      <RadioButton Content="Custom" VerticalContentAlignment="Center" GroupName="ScreenSize" IsChecked="{Binding ManualScreenSize}" IsEnabled="{Binding SettingsEnabled}"/>
      <Label Content="W:" />
      <TextBox Width="32" Height="20" IsEnabled="{Binding ManualScreenSize}" Text="{Binding ScreenWidth}"/>
      <Label Content="H:" />
      <TextBox Width="32" Height="20" IsEnabled="{Binding ManualScreenSize}" Text="{Binding ScreenHeight}"/>
    </WrapPanel>
    <ToggleButton Content="Run" Click="ToggleButton_Click" IsChecked="{Binding ShouldRun}" Margin="10"></ToggleButton>
    <TextBlock HorizontalAlignment="Right"><Hyperlink FontSize="10" Click="Hyperlink_Click">Open Source Info</Hyperlink></TextBlock>
  </StackPanel>
</Window>