Avalonia/samples/IntegrationTestApp/MainWindow.axaml

<Window
    x:Class="IntegrationTestApp.MainWindow"
    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"
    Title="IntegrationTestApp"
    d:DesignHeight="450"
    d:DesignWidth="800"
    mc:Ignorable="d">
    <NativeMenu.Menu>
        <NativeMenu>
            <NativeMenuItem Header="File">
                <NativeMenu>
                    <NativeMenuItem Header="Open..." />
                </NativeMenu>
            </NativeMenuItem>
            <NativeMenuItem Header="View">
                <NativeMenu />
            </NativeMenuItem>
        </NativeMenu>
    </NativeMenu.Menu>
    <DockPanel>
        <NativeMenuBar DockPanel.Dock="Top" />

        <TabControl Name="MainTabs" TabStripPlacement="Left">
            <TabItem Header="Automation">
                <StackPanel>
                    <TextBlock Name="TextBlockWithName">TextBlockWithName</TextBlock>
                    <TextBlock Name="NotTheAutomationId" AutomationProperties.AutomationId="TextBlockWithNameAndAutomationId">
                        TextBlockWithNameAndAutomationId
                    </TextBlock>
                    <TextBlock Name="TextBlockAsLabel">Label for TextBox</TextBlock>
                    <TextBox Name="LabeledByTextBox" AutomationProperties.LabeledBy="{Binding #TextBlockAsLabel}">
                        Foo
                    </TextBox>
                </StackPanel>
            </TabItem>

            <TabItem Name="buttons" Header="Button">
                <StackPanel>
                    <Button Name="DisabledButton" IsEnabled="False">
                        Disabled Button
                    </Button>
                    <Button Name="BasicButton">
                        Basic Button
                    </Button>
                    <Button Name="ButtonWithTextBlock">
                        <TextBlock>Button with TextBlock</TextBlock>
                    </Button>
                    <Button Name="ButtonWithAcceleratorKey" HotKey="Ctrl+B">Button with Accelerator Key</Button>
                    <RepeatButton Name="RepeatButton">
                        <TextBlock Name="RepeatButtonTextBlock" Text="Repeat Button: 0" />
                    </RepeatButton>
                </StackPanel>
            </TabItem>

            <TabItem Header="CheckBox">
                <StackPanel>
                    <CheckBox Name="UncheckedCheckBox">Unchecked</CheckBox>
                    <CheckBox Name="CheckedCheckBox" IsChecked="True">Checked</CheckBox>
                    <CheckBox
                        Name="ThreeStateCheckBox"
                        IsChecked="{x:Null}"
                        IsThreeState="True">
                        ThreeState
                    </CheckBox>
                </StackPanel>
            </TabItem>

            <TabItem Header="ComboBox">
                <StackPanel>
                    <ComboBox Name="BasicComboBox">
                        <ComboBoxItem>Item 0</ComboBoxItem>
                        <ComboBoxItem>Item 1</ComboBoxItem>
                    </ComboBox>
                    <Button Name="ComboBoxSelectionClear">Clear Selection</Button>
                    <Button Name="ComboBoxSelectFirst">Select First</Button>
                </StackPanel>
            </TabItem>

            <TabItem Header="ContextMenu">
                <TextBlock Name="ContextMenuTb" Text="Right click me">
                    <TextBlock.ContextMenu>
                        <ContextMenu Name="ContextMenuTest">
                            <MenuItem Header="Standard _Menu Item" InputGesture="Ctrl+A" />
                            <MenuItem
                                Header="_Disabled Menu Item"
                                InputGesture="Ctrl+D"
                                IsEnabled="False" />
                            <Separator />
                            <MenuItem Name="RootMenuItem2" Header="Menu with _Submenu">
                                <MenuItem Header="Submenu _1">
                                    <MenuItem Header="Submenu" />
                                </MenuItem>
                                <MenuItem Header="Submenu _2" />
                            </MenuItem>
                            <MenuItem Header="Menu Item that won't close on click" StaysOpenOnClick="True" />
                        </ContextMenu>
                    </TextBlock.ContextMenu>
                </TextBlock>

            </TabItem>

            <TabItem Header="ListBox">
                <DockPanel>
                    <StackPanel DockPanel.Dock="Bottom">
                        <Button Name="ListBoxSelectionClear">Clear Selection</Button>
                    </StackPanel>
                    <ListBox
                        Name="BasicListBox"
                        Items="{Binding ListBoxItems}"
                        SelectionMode="Multiple" />
                </DockPanel>
            </TabItem>

            <TabItem Header="Menu">
                <DockPanel>
                    <Menu DockPanel.Dock="Top">
                        <MenuItem Name="RootMenuItem" Header="_Root">
                            <MenuItem
                                Name="Child1MenuItem"
                                Click="MenuClicked"
                                Header="_Child 1"
                                InputGesture="Ctrl+O" />
                            <MenuItem Name="Child2MenuItem" Header="_Child 1">
                                <MenuItem
                                    Name="GrandchildMenuItem"
                                    Click="MenuClicked"
                                    Header="_Grandchild" />
                            </MenuItem>
                        </MenuItem>
                    </Menu>
                    <TextBlock Name="ClickedMenuItem">None</TextBlock>
                </DockPanel>
            </TabItem>
        </TabControl>
    </DockPanel>
</Window>