C# Avalonia 05 - RoutedEvents- Focus

Focus.axaml代码

<Window 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"
        Height="249" Width="294"
        x:Class="AvaloniaUI.Focus"
        Title="Focus">
    <StackPanel Margin="5">
        <Button Margin="5" Padding="30" Name="cmdFocus">Focused</Button>
        <Button Margin="5" Padding="30">Not Focused</Button>
    </StackPanel>
</Window>

Focus.axaml.cs代码

using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;

namespace AvaloniaUI;

public partial class Focus : Window
{
    public Focus()
    {
        InitializeComponent();
    }
    protected override void OnLoaded(RoutedEventArgs e)
    {
        base.OnLoaded(e);
        cmdFocus.Focus();
    }
}

运行效果