PerformValveIsolationTrace.xaml

<UserControl x:Class="ArcGIS.WinUI.Samples.PerformValveIsolationTrace.PerformValveIsolationTrace"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:esriUI="using:Esri.ArcGISRuntime.UI.Controls">
    <Grid>
        <esriUI:MapView x:Name="MyMapView" GeoViewTapped="OnGeoViewTapped" />
        <Border x:Name="MainUI"
                HorizontalAlignment="Right"
                VerticalAlignment="Top"
                Style="{StaticResource BorderStyle}">
            <Grid x:Name="FilterOptions">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="Auto" />
                </Grid.ColumnDefinitions>
                <TextBlock Margin="5"
                           FontWeight="Bold"
                           Text="Choose Category for Filter Barrier:" />
                <ComboBox x:Name="Categories"
                          Grid.Row="1"
                          Margin="5">
                    <ComboBox.ItemTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding Name}" />
                        </DataTemplate>
                    </ComboBox.ItemTemplate>
                </ComboBox>
                <CheckBox x:Name="IncludeIsolatedFeatures"
                          Grid.Row="2"
                          Margin="5"
                          Content="Include Isolated Features" />
                <Button Grid.Row="1"
                        Grid.Column="1"
                        Margin="5"
                        Click="OnTrace"
                        Content="Trace" />
                <Button Grid.Row="1"
                        Grid.Column="2"
                        Margin="5"
                        Click="OnReset"
                        Content="Reset" />
            </Grid>
        </Border>
        <ProgressBar x:Name="LoadingBar"
                     Width="200"
                     Height="25"
                     HorizontalContentAlignment="Center"
                     VerticalContentAlignment="Center"
                     IsIndeterminate="True"
                     Visibility="Visible" />
        <Border Name="TerminalPicker"
                HorizontalAlignment="Center"
                VerticalAlignment="Center"
                Style="{StaticResource BorderStyle}"
                Visibility="Collapsed">
            <Grid>
                <Grid.RowDefinitions>
                    <RowDefinition />
                    <RowDefinition />
                    <RowDefinition />
                </Grid.RowDefinitions>
                <TextBlock Grid.Row="0"
                           Margin="5"
                           Text="Select the terminal for this junction." />
                <ComboBox x:Name="Picker"
                          Grid.Row="1"
                          Margin="5">
                    <ComboBox.ItemTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding Name}" />
                        </DataTemplate>
                    </ComboBox.ItemTemplate>
                </ComboBox>
                <Button Grid.Row="2"
                        Margin="5"
                        Click="OnTerminalSelected"
                        Content="Select" />
            </Grid>
        </Border>
    </Grid>
</UserControl>