LPLocalhostMES/LocalhostMES/App.xaml.cs

using LocalhostMES.Controller;
using LocalhostMES.Core;
using LocalhostMES.ViewModels;
using LocalhostMES.Views;
using Microsoft.Owin.Hosting;
using Prism.Ioc;
using Prism.Regions;
using Prism.Unity;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
using Unity;

namespace LocalhostMES
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : PrismApplication
    {

        protected override Window CreateShell()
        {

       

            // 写入启动日志
            LogHelper.WriteLogInfo("程序启动");
            return Container.Resolve<MainView>();

        }
        protected override void RegisterTypes(IContainerRegistry containerRegistry)
        {
            

            containerRegistry.Register<MainViewModel>();


        }
        protected override void OnInitialized()
        {
            base.OnInitialized();
            
        }
        private static System.Threading.Mutex mutex;
        protected override void OnStartup(StartupEventArgs e)
        {
           

            mutex = new System.Threading.Mutex(true, "LocalhostMes_CRNS");
            if ( mutex.WaitOne(0, false) )
            {
                base.OnStartup(e);
            }
            else
            {
                MessageBox.Show("程序已经在运行！", "提示");
                this.Shutdown();
            }
        }
 

       
    }
}