InitialView.xaml

<UserControl
    x:Class="IntelligentKioskSample.Views.FormRecognizer.InitialView"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:IntelligentKioskSample.Views.FormRecognizer"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:DesignHeight="300"
    d:DesignWidth="400">

    <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
        <TextBlock Text="Choose a scenario to start" HorizontalAlignment="Center" Margin="0,0,0,20" Style="{StaticResource HeaderTextBlockStyle}"/>

        <ComboBox Grid.Row="1"
                  ItemsSource="{Binding Models}" 
                  SelectedItem="{Binding CurrentFormModel, Mode=TwoWay}" 
                  DisplayMemberPath="Name" 
                  PlaceholderText="Choose a scenario" 
                  Width="170"  HorizontalAlignment="Center" />
    </StackPanel>
</UserControl>