ctx.Entry(user).Collection(t => t.UserPrivileges).Load(); Come form:https://www.thereformedprogrammer.net/updating-a-many-to-many-relationship-in-entity-framework/…
using System;using System.Collections.Generic;using System.Linq;using System.Web;//using System.Data;using System.Data.SqlClient;using System.Data.OracleClient;using Mvc01.Models; namespace Mvc01.Common{ public class PubMethod { public v…
创建ASP.NET Core MVC应用程序(3)-基于Entity Framework Core(Code First)创建MySQL数据库表 创建数据模型类(POCO类) 在Models文件夹下添加一个User类: namespace MyFirstApp.Models { public class User { public int ID { get; set; } public string Name { get; set; } public string Email { get; se…