原文:http://www.codeguru.com/csharp/.net/net_asp/mvc/using-the-repository-pattern-with-asp.net-mvc-and-entity-framework.htm Introduction Data driven web applications need to have a neat strategy for data access. One of the important aspects of this str…
本文转自:http://www.codeguru.com/csharp/.net/net_asp/mvc/using-the-repository-pattern-with-asp.net-mvc-and-entity-framework.htm Introduction Data driven web applications need to have a neat strategy for data access. One of the important aspects of this s…
ASP.NET MVC with Entity Framework and CSS是2016年出版的一本比较新的.关于ASP.NET MVC.EF以及CSS技术的图书,我将尝试着翻译本书以供日后查阅.但是,由于本人英语水平有限,难免有翻译不准确或错误的地方,请大家踊跃提出宝贵的意见,以进行修正.本书一共18章,下面列出各章的英文目录: Chapter 1: Building a Basic MVC Web Site Chapter 2: Creating Views, Controllers,…
原文 Generic repository pattern and Unit of work with Entity framework Repository pattern is an abstraction layer between your business logic layer and data access layer. This abstract layer contains methods to server data from data layer to business l…
本文主要的目的是 1. 说明Entity Framework Power Tools如何使用. 2. Entity Framework 快速门 实验环境: OS: Windows Server 2012, Windows 7 DE: VS2013 + MVC 6.0+Entity Framework+ SQL Server 2012 准备工作 基于现有数据库生成POCO数据类和数据库上下文需要借助Visual Studio一个扩展插件-- Entity Framework Power Tool…
先来说说LINQ to SQL和Entity Framework的区别: LINQ to SQL和Entity Framework都是一种包含LINQ功能的对象关系映射技术.他们之间的本质区别在于EF对数据库架构和我们查询的类型实行了更好的解耦.使用EF,我们查询的对象不再是完全对应数据库架构的C#类,而是更高层的抽象:Entity Data Model.这为我们提供了额外的灵活性,但是在性能和简单性上面也会有所损失. LINQ to SQL和Entity Framework各有所长,LINQ…
ASP.NET MVC项目 Repository层中,Update.Delete总是失败 another entity of the same type already has the same primary key value 在项目里的Repository层中的涉及到数据的update方法总是报错,delete时有时也会报错,报的错误是 Attaching an entity of type 'Model.Diary' failed because another entity of th…
原文地址:https://docs.asp.net/en/latest/data/ef-mvc/intro.html The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. Contoso University网络应用的案…
Create, Read, Update, and Delete operations¶ 5 of 5 people found this helpful By Tom Dykstra The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Stu…
Sorting, filtering, paging, and grouping 7 of 8 people found this helpful By Tom Dykstra The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio…
Updating related data¶ 7 of 7 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For information about the t…
Reading related data¶ 9 of 9 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For information about the tu…
Migrations¶ 4 of 4 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For information about the tutorial ser…
Creating a complex data model 创建复杂数据模型 8 of 9 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For informa…