以下系列文章为Entity Framework Turial Basics系列

http://www.entityframeworktutorial.net/EntityFramework5/entity-framework5-introduction.aspx

----------------------------------------------------------------------------------------------------------------------------

现在介绍第一篇

Basics of Entity Framework

You will the learn basics of Entity Framework using step by step tutorials in this section. We will use Entity Framework 6.0 and Visual Studio 2012 for all the basic tutorials covered in this section.

The following table lists all the important versions of Entity Framework.

EF Version Introduced Features
EF 3.5 Basic O/RM support with Database First approach.
EF 4.0 POCO Support, Lazy loading, testability improvements, customizable code generation and the Model First approach.
EF 4.1 First to available in the NuGet, Simplified DBContext API over ObjectContext, Code First approach. EF 4.1.1 patch released with bug fixing of 4.1.
EF 4.3 Code First Migrations feature that allows a database created by Code First to be incrementally changed as your Code First model evolves. EF 4.3.1 patch released with bug fixing of EF 4.3.
EF 5.0 Announced EF as Open Source. Introduced Enum support, table-valued functions, spatial data types, multiple-diagrams per model, coloring of shapes on the design surface and batch import of stored procedures, EF Power Tools and various performance improvements.
EF 6.0 - Current release EF 6.0/6.1 is the latest release of Entity Framework. It includes many new features related to Code First & EF designer like asynchronous query & save, connection Resiliency, dependency resolution etc.

Visit MSDN for detailed information on EntityFramework Version History.

Visit Code-First Tutorial to learn about EF code-first model from scratch.

Prerequisites: Basic knowledge of .Net Framework, C#, Visual Studio and MS SQL Server is required.

Audience: Basic tutorials are helpful for anyone who doesn't know anything about Entity Framework and would like to learn it from scratch.

Entity Framework Tutorial Basics（1）：Introduction的更多相关文章

  1. Entity Framework Tutorial Basics（4）：Setup Entity Framework Environment

    Setup Entity Framework Environment: Entity Framework 5.0 API was distributed in two places, in NuGet ...

  2. Entity Framework Tutorial Basics（43）：Download Sample Project

    Download Sample Project: Download sample project for basic Entity Framework tutorials. Sample projec ...

  3. Entity Framework Tutorial Basics（42）：Colored Entity

    Colored Entity in Entity Framework 5.0 You can change the color of an entity in the designer so that ...

  4. Entity Framework Tutorial Basics（41）：Multiple Diagrams

    Multiple Diagrams in Entity Framework 5.0 Visual Studio 2012 provides a facility to split the design ...

  5. Entity Framework Tutorial Basics（37）：Lazy Loading

    Lazy Loading: One of the important functions of Entity Framework is lazy loading. Lazy loading means ...

  6. Entity Framework Tutorial Basics（36）：Eager Loading

    Eager Loading: Eager loading is the process whereby a query for one type of entity also loads relate ...

  7. Entity Framework Tutorial Basics（34）：Table-Valued Function

    Table-Valued Function in Entity Framework 5.0 Entity Framework 5.0 supports Table-valued functions o ...

  8. Entity Framework Tutorial Basics（33）：Spatial Data type support in Entity Framework 5.0

    Spatial Data type support in Entity Framework 5.0 MS SQL Server 2008 introduced two spatial data typ ...

  9. Entity Framework Tutorial Basics（32）：Enum Support

    Enum in Entity Framework: You can now have an Enum in Entity Framework 5.0 onwards. EF 5 should targ ...

随机推荐

  1. 7.MySQL优化---存储过程和存储函数

    转自互联网. 当一个大型系统在建立时,会发现,很多的SQL操作是有重叠的,个别计算是相同的,比如:业务系统中,计算一张工单的计算方式.当遇到这些情况时,我们运用存储过程就是一个非常棒的优化啦.那么,什 ...

  2. 详解linux互斥锁 pthread_mutex和条件变量pthread_cond

    [cpp] view plaincopy ============================================================= int pthread_creat ...

  3. UVA - 11014 Make a Crystal (莫比乌斯反演)

    给定一个n*n*n的立方体(中心点为原点O),选择尽量多的点,使得对于任意两点A,B,B不在线段OA上. 可以发现,原问题可转化为三维坐标下的点(x,y,z)中有多少个点的gcd(x,y,z)=1. ...

  4. LeetCode 314. Binary Tree Vertical Order Traversal

    原题链接在这里:https://leetcode.com/problems/binary-tree-vertical-order-traversal/ 题目: Given a binary tree, ...

  5. Linux之时间、地点、人物、事件、情节

    时间 date 显示当前时间 time cmd 显示 cmd的运行时间 地点 locate 根据文件名,迅速找到文件.基于系统构建的索引 find 根据各种规则找到文件,更强大,但比较慢 wherei ...

  6. poj 3421 X-factor Chains——质因数分解

    题目:http://poj.org/problem?id=3421 记忆化搜索竟然水过去了.仔细一想时间可能有点不对,但还是水过去了. #include<iostream> #includ ...

  7. 开启 intel vt-d

    1.开机后按“DEL”或“F2”进入BIOS: 2.在Advanced选项页中找到System Agent Configuration并选择进入: 3.进入System Agent Configura ...

  8. Gwt第三方组件、框架介绍

    介绍一下我接触过的Gwt第三方组件.框架及项目 1． Mygwt 曾经的大名鼎鼎的gwt第三方框架,在某些gwt框架的排名中排名第一.这个框架完全用gwt的方式实现了ext-js的功能,不依赖于ext ...

  9. vijos1369:难解的问题

    描述 在你的帮助下,蔚蓝来到了埃及.在金字塔里,蔚蓝看到了一个问题,传说,能回答出这个问题的人就能受到埃及法老的祝福,可是蔚蓝日夜奋战,还是想不出来,你能帮帮他么?(XXX: 胡扯,教主怎么可能想不出 ...

  10. MySQL insert插入

    使用INSERT语句插入新数据 语法:INSERT [INTO] tbl_name [(col_name,...)] VALUES (pression,...),…      INSERT [INTO ...