/// <summary> /// 根据主键Id获取一个用户 /// </summary> /// <param name="id">主键Id</param> /// <param name="connectionString">链接字符串</param> /// <returns></returns> public User RetriveOneEntityById(int id, string connectionString = null) { using (LightContext context = MySQLDataBaseConfig.CreateContext(connectionString)) { return(context.Find <User>(id)); } }
/// <summary> /// 根据主键Id删除一个用户 /// </summary> /// <param name="id">主键Id</param> /// <param name="connectionString">链接字符串</param> /// <returns></returns> public bool DeleteEntityById(int id, string connectionString = null) { using (LightContext context = MySQLDataBaseConfig.CreateContext(connectionString)) { context.User.Remove(context.Find <User>(id)); return(context.SaveChanges() > 0); } }