Avalonia/samples/WinUIEmbedSample/EmbeddedView.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             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"
             mc:Ignorable="d"
             x:Class="WinUIEmbedSample.EmbeddedView">
    <Border>
        <ScrollViewer>
            <StackPanel Margin="16" Spacing="8">
                <TextBlock Text="Avalonia"
                           FontSize="22"
                           FontWeight="SemiBold"
                           Margin="0,0,0,4" />

                <Button x:Name="AvButton"
                        Content="Avalonia button"
                        HorizontalAlignment="Stretch"
                        Click="OnAvButtonClick" />
                <TextBlock x:Name="AvClickCount" Text="Clicked 0 times" />

                <Slider x:Name="AvSlider"
                        Minimum="0"
                        Maximum="100"
                        Value="25" />
                <TextBlock x:Name="AvSliderValue" Text="Slider: 25" />

                <TextBox PlaceholderText="Type something…"
                         Text="Hello from Avalonia" />

                <ToggleSwitch Content="ToggleSwitch" IsChecked="True" />

                <TextBlock Text="Selection &amp; expand patterns"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <ComboBox x:Name="AvComboBox"
                          PlaceholderText="Pick a color"
                          HorizontalAlignment="Stretch">
                    <ComboBoxItem Content="Red" />
                    <ComboBoxItem Content="Green" />
                    <ComboBoxItem Content="Blue" IsSelected="True" />
                </ComboBox>
                <ListBox x:Name="AvListBox"
                         Height="100"
                         SelectionMode="Single">
                    <ListBoxItem Content="Item 1" />
                    <ListBoxItem Content="Item 2" IsSelected="True" />
                    <ListBoxItem Content="Item 3" />
                    <ListBoxItem Content="Item 4" />
                </ListBox>
                <StackPanel Orientation="Horizontal" Spacing="8">
                    <RadioButton x:Name="AvRadioOne" GroupName="DemoGroup" Content="Option A" IsChecked="True" />
                    <RadioButton x:Name="AvRadioTwo" GroupName="DemoGroup" Content="Option B" />
                    <RadioButton x:Name="AvRadioThree" GroupName="DemoGroup" Content="Option C" />
                </StackPanel>
                <Expander x:Name="AvExpander" Header="Expandable section">
                    <StackPanel Spacing="4">
                        <TextBlock Text="Content inside the expander." />
                        <TextBlock Text="Used to verify ExpandCollapse pattern."
                                   Opacity="0.7"
                                   FontSize="12" />
                    </StackPanel>
                </Expander>
                <TextBlock Text="Keys"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <Border BorderThickness="1"
                        CornerRadius="4"
                        Padding="8"
                        Focusable="True"
                        BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}"
                        Background="{DynamicResource SystemControlBackgroundAltHighBrush}">
                    <StackPanel Spacing="2">
                        <TextBlock x:Name="KeyReadout"
                                   FontFamily="Cascadia Code,Consolas,monospace"
                                   Text="(focus here and press a key)" />
                    </StackPanel>
                </Border>

                <TextBlock Text="Clipboard"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <TextBox x:Name="ClipboardText"
                         Text="Hello clipboard" />
                <StackPanel Orientation="Horizontal" Spacing="8">
                    <Button Content="Copy" Click="OnClipboardCopy" />
                    <Button Content="Paste" Click="OnClipboardPaste" />
                    <TextBlock x:Name="ClipboardStatus"
                               VerticalAlignment="Center"
                               Opacity="0.7"
                               Text="" />
                </StackPanel>

                <TextBlock Text="Drag source"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <Border x:Name="DragSourceBorder"
                        Height="40"
                        CornerRadius="4"
                        BorderThickness="1"
                        Padding="8"
                        Cursor="SizeAll"
                        BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}"
                        Background="{DynamicResource SystemControlBackgroundAltHighBrush}">
                    <TextBlock Text="Drag me — payload: &quot;Hello from Avalonia&quot;"
                               VerticalAlignment="Center" />
                </Border>

                <TextBlock Text="Drop target"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <Border x:Name="DropTargetBorder"
                        Height="80"
                        CornerRadius="4"
                        BorderThickness="1"
                        Padding="8"
                        BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}"
                        Background="{DynamicResource SystemControlBackgroundAltHighBrush}">
                    <TextBlock x:Name="DropStatus"
                               Text="(drop something here)"
                               TextWrapping="Wrap"
                               VerticalAlignment="Center" />
                </Border>

                <TextBlock Text="Cursors"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <TextBlock Text="Hover each tile — the system cursor should change to match the label."
                           TextWrapping="Wrap"
                           Opacity="0.7" />
                <UniformGrid Columns="4" Rows="2">
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="Ibeam"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="IBeam" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="Hand"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="Hand" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="Cross"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="Cross" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="Wait"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="Wait" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="SizeAll"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="SizeAll" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="SizeWestEast"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="SizeWE" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="Help"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="Help" HorizontalAlignment="Center" />
                    </Border>
                    <Border Margin="2" Padding="6" BorderThickness="1" CornerRadius="3"
                            Cursor="No"
                            BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}">
                        <TextBlock Text="No" HorizontalAlignment="Center" />
                    </Border>
                </UniformGrid>

                <TextBlock Text="Hover"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <Border x:Name="HoverPanel"
                        Height="60"
                        CornerRadius="4"
                        BorderThickness="1"
                        BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}"
                        Background="{DynamicResource SystemControlBackgroundAltHighBrush}">
                    <Border.Styles>
                        <Style Selector="Border#HoverPanel:pointerover">
                            <Setter Property="Background"
                                    Value="{DynamicResource SystemControlBackgroundAccentBrush}" />
                        </Style>
                    </Border.Styles>
                    <TextBlock x:Name="HoverState"
                               Text="out"
                               HorizontalAlignment="Center"
                               VerticalAlignment="Center" />
                </Border>

                <TextBlock Text="Ink"
                           FontSize="16"
                           FontWeight="SemiBold"
                           Margin="0,16,0,0" />
                <Border Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
                        BorderBrush="{DynamicResource SystemControlForegroundBaseMediumLowBrush}"
                        BorderThickness="1"
                        CornerRadius="4"
                        Height="240">
                    <Canvas x:Name="InkCanvas"
                            Background="Transparent"
                            ClipToBounds="True"
                            PointerPressed="OnInkPointerPressed"
                            PointerMoved="OnInkPointerMoved"
                            PointerReleased="OnInkPointerReleased" />
                </Border>
                <StackPanel Orientation="Horizontal" Spacing="8">
                    <Button Content="Clear" Click="OnClearInk" />
                    <TextBlock x:Name="InkStats"
                               VerticalAlignment="Center"
                               Opacity="0.7"
                               Text="0 points / 0 intermediate" />
                </StackPanel>

            </StackPanel>
        </ScrollViewer>
    </Border>
</UserControl>