随笔分类 -  EF

摘要：Class cl = new Class() { ClassName = "一年级1班" }; TestDBEntities context = new TestDBEntities(); context.Class.Add(cl); Student st = new Student() { Cla 阅读全文

摘要：public class DALHelper { public static List Search() where T : SH_SetBase { using (var db = new ShopContext()) ... 阅读全文

摘要：先给出1:0关系 User表包括用户名和密码 public class User { public int ID { get; set; } public string UserName { get; set; } public string Passwd { get; set; } public virtual Us... 阅读全文