.Net Core FileProvider

using Microsoft.Extensions.FileProviders;
using Microsoft.Extensions.Primitives;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Threading.Tasks;

namespace DynamicRegister1
{
    public class FileMoniter
    {
        public event EventHandler<EventArgs> FileChanged;//创建代理
        public FileMoniter()
        {
            IFileProvider fileProvider = new PhysicalFileProvider(@"D:\test");
            ChangeToken.OnChange(() => fileProvider.Watch("test.txt"), () =>
            {

                if (FileChanged != null)
                {
                    FileChanged.Invoke("11", null);
                }
                Console.WriteLine($"{DateTime.Now}_");
            });

            // 注册2个代理，监听
            FileChanged += Change;
            FileChanged += Change1;
        }
        public void Change(Object sender, EventArgs args)
        {
            Console.WriteLine($"{DateTime.Now}_");
        }
        public void Change1(Object sender, EventArgs args)
        {
            Console.WriteLine($"{DateTime.Now}_");
        }
    }
}