VergilGao

private IHost host = null!;

public static IServiceProvider ServiceProvider { get; private set; } = null!;

protected override async void OnStartup(StartupEventArgs e)
{
    host = CreateHostBuilder(e.Args).Build();
    ServiceProvider = host.Services;
    await host.StartAsync();
    MainWindow = host.Services.GetRequiredService<MainWindow>();

VergilGao

[GenerateDependencyProperty("Processing", typeof(bool))]
[GenerateDependencyProperty("PageSizeSelection", typeof(int[]))]
public partial class FormulaView : UserControl
{
    private readonly IMessenger messenger;

    public FormulaView()
    {
        InitializeComponent();
        var scope = App.ServiceProvider.CreateScope();

VergilGao

using System;
using System.Security.Cryptography;
using System.Text;

namespace Demo
{
    /// <summary>
    /// 密码加密帮助类
    /// 使用特定算法（SHA256或SHA512和盐值对密码进行加密）
    /// 将密码以{hash,salt,algorithm}的形式储存以避免明文储存机密带来的安全风险