MainWindow.xaml

<?xml version="1.0" encoding="utf-8"?>
<Window
    x:Class="IRCameraView.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:IRCameraView"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <StackPanel Orientation="Vertical" HorizontalAlignment="Center" VerticalAlignment="Center">
        <Image x:Name="imageElement" Stretch="Uniform" />

        <Grid>
            <StackPanel Spacing="10" Margin="10" Orientation="Horizontal">
          <ComboBox x:Name="DeviceComboBox" SelectionChanged="DeviceComboBox_SelectionChanged" Width="300" Margin="10"/>
              <Button Click="TakePhoto_Click">Photo</Button>
                <ToggleButton Click="TakeVideo_Click">Video</ToggleButton>
                <TextBlock VerticalAlignment="Center">00:00</TextBlock>
            </StackPanel>
            <StackPanel Spacing="10" Margin="10" Orientation="Horizontal" HorizontalAlignment="Right">
                <TextBlock Text="Frame filter" VerticalAlignment="Center"/>
                <ComboBox SelectedIndex="0" SelectionChanged="FrameFilter_SelectionChanged">
                    <ComboBoxItem>None</ComboBoxItem>
                    <ComboBoxItem>Dark</ComboBoxItem>
                    <ComboBoxItem>Illuminated</ComboBoxItem>
                </ComboBox>
            </StackPanel>
        </Grid>
    </StackPanel>
</Window>