VPet/VPet.Solution/App.xaml.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;

namespace VPet.Solution
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        public static bool IsDone { get; set; } = false;
        protected override void OnStartup(StartupEventArgs e)
        {
            if (e.Args != null && e.Args.Count() > 0)
            {
                IsDone = true;
                switch (e.Args[0].ToLower())
                {
                    case "removestarup":
                        var path = Environment.GetFolderPath(Environment.SpecialFolder.Startup) + @"\VPET_Simulator.lnk";
                        if(File.Exists(path))
                        {
                            File.Delete(path);
                        }                        
                        return;
                }
            }
            IsDone = false;
        }
    }
}