摘要: 一、增加 单笔增加 //添加 static void Add() { using (var db = new Entities()) { Student stu1 = new Student { Name = "李四", Age = 19, Adress = "合肥", PhoneNumber = 阅读全文
posted @ 2022-02-17 11:01 码农阿亮 阅读(121) 评论(0) 推荐(0) 编辑