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extension(DependencyObject obj)
{
    public Observable<T> GetObservable<T>(DependencyProperty property)
    {
        var descriptor = DependencyPropertyDescriptor.FromProperty(property, obj.GetType());
        return Observable
            .FromEventHandler(
                h => descriptor.AddValueChanged(obj, h),
                h => descriptor.RemoveValueChanged(obj, h))
            .Select(_ => (T)obj.GetValue(property))

luojunyuan

public partial class App : BlazoniaApplication<MainWindow>
{
    public override void Initialize()
    {
        AvaloniaXamlLoader.Load(this);
    }
}

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<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFramework>net9.0-windows10.0.26100.0</TargetFramework>
    <UseWinUI>true</UseWinUI>
    <Nullable>enable</Nullable>
    <ImplicitUsings>true</ImplicitUsings>
    <ApplicationManifest>app.manifest</ApplicationManifest>
  </PropertyGroup>
  

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public class SplashScreen
{
    public static SplashScreen Show(string imagePath)
    {
        using var image = Image.FromFile(imagePath);
        return InternalShow(image);
    }

    public static SplashScreen Show(Stream stream)
    {

luojunyuan

in m1 parallels desktop

/ms	net472	net8	net8-aot
console	8-29	45
wpf-Loaded	90-120	260	-
console(cold)	21	200
wpf-Loaded(cold)	250	342	-

luojunyuan

        public static T? XmlDeserializer<T>(string text)
        {
            var serializer = new XmlSerializer(typeof(T));
            using var reader = new StringReader(text);

            var result = (T?)serializer.Deserialize(reader);

            return result;
        }

luojunyuan

using System.Windows.Threading;
using System.Windows;
using System.Windows.Interop;

namespace MagnifierWpf;

public class MagWindow : Window
{
    private float magnification;
    private int _sourceWidth = 400;

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using Microsoft.Win32;
using System;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;

namespace Installer
{
    public class Installer

luojunyuan

SSD HDD 没有显著区别
cHECK Window Name, Alt + F4
ms

WinUI3 with some simple controller Publish win-x64 release R2R SSD i5
0.3279
0.3317
0.3152
0.3150
0.3295

luojunyuan

<ui:FlyoutService.Flyout>
    <ui:CommandBarFlyout x:Name="AssistiveTouchFlyout" ShowMode="Standard">
        <ui:AppBarButton Click="VolumeDownOnClick" ToolTip="{x:Static resx:Strings.GameView_VolumeDecreaseTip}">
            <ui:AppBarButton.Icon>
                <ui:FontIcon Glyph="{x:Static contract:CommonGlyphs.Volume1}" />
            </ui:AppBarButton.Icon>
        </ui:AppBarButton>
        <ui:AppBarButton Click="VolumeUpOnClick" Icon="Volume" ToolTip="{x:Static resx:Strings.GameView_VolumeIncreaseTip}" />
        <ui:AppBarButton x:Name="FullScreenSwitcher" Click="FullScreenSwitcherOnClick" />
        <ui:AppBarToggleButton x:Name="LoseFocusToggle" Icon="Trim" ToolTip="{x:Static resx:Strings.GameView_FocusTip}" />