Avalonia/samples/IntegrationTestApp/Pages/ButtonPage.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" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="IntegrationTestApp.Pages.ButtonPage">
  <StackPanel>
    <Button Name="DisabledButton" IsEnabled="False">
      Disabled Button
    </Button>
    <Button Name="EffectivelyDisabledButton" Command="{ReflectionBinding DoesntExist}">
      Effectively 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>
  </StackPanel>
</UserControl>