using System;
using System.Linq;
using System.Collections.Generic;
using System.Drawing;
using UploadHandle;
using System.Drawing.Drawing2D;
using demo;//  1 首先是项目的引入。这里是demo项目。

namespace demo2
{


   public class Program
    {
        static void Main(string[] args)
        {
            DataContext _context = new DataContext();
            //List<ModelA> list = _context.ModelA.ToList();
            //Console.WriteLine(list.ToJsonString());

            //ModelA model = new ModelA();
            //model.Name = "耨个";
            //_context.Add(model);//提交添加
            //_context.SaveChanges();//保存修改


            //修改
            //根据id   Find(id);
            //ModelA obj= _context.ModelA.Find(1);
            // obj.Name = "搞不定就发生";
            // _context.Update(obj);
            // _context.SaveChanges();


            // //删除
            // ModelA del = _context.ModelA.Find(4