PowerToys/src/settings-ui/Settings.UI/SettingsXAML/Views/HostsPage.xaml

<Page
    x:Class="Microsoft.PowerToys.Settings.UI.Views.HostsPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:controls="using:CommunityToolkit.WinUI.Controls"
    xmlns:custom="using:Microsoft.PowerToys.Settings.UI.Controls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:ui="using:CommunityToolkit.WinUI"
    mc:Ignorable="d">

    <custom:SettingsPageControl x:Uid="Hosts" ModuleImageSource="ms-appx:///Assets/Settings/Modules/HostsFileEditor.png">
        <custom:SettingsPageControl.ModuleContent>
            <StackPanel ChildrenTransitions="{StaticResource SettingsCardsAnimations}" Orientation="Vertical">
                <controls:SettingsCard
                    x:Uid="Hosts_EnableToggleControl_HeaderText"
                    HeaderIcon="{ui:BitmapIcon Source=/Assets/Settings/FluentIcons/FluentIconsHosts.png}"
                    IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabledGpoConfigured, Converter={StaticResource BoolNegationConverter}}">
                    <ToggleSwitch x:Uid="ToggleSwitch" IsOn="{x:Bind ViewModel.IsEnabled, Mode=TwoWay}" />
                </controls:SettingsCard>
                <InfoBar
                    x:Uid="GPO_IsSettingForced"
                    IsClosable="False"
                    IsOpen="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabledGpoConfigured}"
                    IsTabStop="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabledGpoConfigured}"
                    Severity="Informational" />
                <custom:SettingsGroup x:Uid="Hosts_Activation_GroupSettings" IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabled}">
                    <controls:SettingsCard
                        x:Uid="Hosts_LaunchButtonControl"
                        ActionIcon="{ui:FontIcon FontSize=14,
                                                 Glyph=&#xE8A7;}"
                        Command="{x:Bind ViewModel.LaunchEventHandler}"
                        HeaderIcon="{ui:FontIcon Glyph=&#xEA37;}"
                        IsClickEnabled="True" />
                    <controls:SettingsCard
                        x:Uid="Hosts_Toggle_LaunchAdministrator"
                        HeaderIcon="{ui:FontIcon Glyph=&#xE7EF;}"
                        IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.LaunchAdministratorEnabled}">
                        <ToggleSwitch x:Uid="ToggleSwitch" IsOn="{x:Bind Mode=TwoWay, Path=ViewModel.LaunchAdministrator}" />
                    </controls:SettingsCard>
                    <controls:SettingsCard x:Uid="Hosts_Toggle_ShowStartupWarning" HeaderIcon="{ui:FontIcon Glyph=&#xE7BA;}">
                        <ToggleSwitch x:Uid="ToggleSwitch" IsOn="{x:Bind Mode=TwoWay, Path=ViewModel.ShowStartupWarning}" />
                    </controls:SettingsCard>
                </custom:SettingsGroup>

                <custom:SettingsGroup x:Uid="Hosts_Behavior_GroupSettings" IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabled}">
                    <controls:SettingsCard x:Uid="Hosts_AdditionalLinesPosition" HeaderIcon="{ui:FontIcon Glyph=&#xE8A5;}">
                        <ComboBox MinWidth="{StaticResource SettingActionControlMinWidth}" SelectedIndex="{x:Bind Path=ViewModel.AdditionalLinesPosition, Mode=TwoWay}">
                            <ComboBoxItem x:Uid="Hosts_AdditionalLinesPosition_Top" />
                            <ComboBoxItem x:Uid="Hosts_AdditionalLinesPosition_Bottom" />
                        </ComboBox>
                    </controls:SettingsCard>
                    <controls:SettingsCard x:Uid="Hosts_Toggle_LoopbackDuplicates" HeaderIcon="{ui:FontIcon Glyph=&#xEC27;}">
                        <ToggleSwitch x:Uid="ToggleSwitch" IsOn="{x:Bind Mode=TwoWay, Path=ViewModel.LoopbackDuplicates}" />
                    </controls:SettingsCard>
                    <controls:SettingsCard x:Uid="Hosts_Encoding">
                        <ComboBox MinWidth="{StaticResource SettingActionControlMinWidth}" SelectedIndex="{x:Bind Path=ViewModel.Encoding, Mode=TwoWay}">
                            <ComboBoxItem x:Uid="Hosts_Encoding_Utf8" />
                            <ComboBoxItem x:Uid="Hosts_Encoding_Utf8Bom" />
                        </ComboBox>
                    </controls:SettingsCard>
                </custom:SettingsGroup>
            </StackPanel>
        </custom:SettingsPageControl.ModuleContent>

        <custom:SettingsPageControl.PrimaryLinks>
            <custom:PageLink x:Uid="LearnMore_Hosts" Link="https://aka.ms/PowerToysOverview_HostsFileEditor" />
        </custom:SettingsPageControl.PrimaryLinks>
    </custom:SettingsPageControl>
</Page>