MapButtonWindow.xaml

<Window x:Class="MarvinsAIRA.MapButtonWindow"
        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:MarvinsAIRA"
        xmlns:ui="http://schemas.modernwpf.com/2019"
        mc:Ignorable="d"
        Title="Button Mapping"
        Height="Auto"
        Width="600"
        SizeToContent="Height"
        ResizeMode="NoResize"
        Icon="/white-icon.ico"
        WindowStartupLocation="CenterOwner"
        Activated="Window_Activated"
        Closing="Window_Closing"
        ui:WindowHelper.UseModernWindowStyle="True">
    <StackPanel Margin="10,10,10,20">
        <Label FontSize="18" Content="Press any button on any controller to select it." HorizontalAlignment="Center" FontWeight="Bold" />
        <Label FontSize="16" Content="If you want to map a button combo, press and release the hold button first," HorizontalAlignment="Center" FontStyle="Italic" FontWeight="Thin" />
        <Label FontSize="16" Content="then press and release the click button second." HorizontalAlignment="Center" FontStyle="Italic" FontWeight="Thin" />
        <Label x:Name="Button1NameLabel" FontSize="17" Content="" HorizontalAlignment="Center" Margin="0,10,0,0" />
        <Label x:Name="PlusLabel" FontSize="17" Content="+" HorizontalAlignment="Center" Visibility="Collapsed"/>
        <Label x:Name="Button2NameLabel" FontSize="17" Content="" HorizontalAlignment="Center"/>
        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,20,0,0">
            <Button Content="Cancel" Margin="10,0,10,0" FontSize="18" Width="100" Click="CancelButton_Click" />
            <Button Content="Clear" Margin="10,0,10,0" FontSize="18" Width="100" Click="ClearButton_Click" />
            <Button Content="Update" Margin="10,0,10,0" FontSize="18" Width="100" Click="UpdateButton_Click" />
        </StackPanel>
    </StackPanel>
</Window>