programming entity framework code first

Entity Framework learning notes (2) Data Model use process, entityframework Use Entity Framework data Model creation: Development Environment: VS2012 Database: SQL Server 2008 Entity Framework Version: 6.12 The following figure sh

Entity Framework Power Tools is a tool that is provided by the EntityFramework development team to generate a fluent version of code first from an existing database.Roughly speaking, this tool has several features:1) According to the existing database structure, generate code First POCO class, DbContext class, and corr

This document is mainly introduced. NET development of two new technologies,. NET Platform Language Integration query technology-LINQ, and ado.net new data access layer design technology ado.net Entity Framework. Ado. NET's LINQ to entity section is based on LINQ, First introducing LINQ technology for completeness. Preliminary Knowledge LINQ Technology LINQ is a

The user control references Entity Framework and entityframework. Background: When I was working on the software today, I encountered a problem. I added the Entity Framework to the project. There was no problem with the reference in the form code, and there was a problem w

Entity Framework: A solid frame that looks at the name to know about the model data. This is an ORM tool introduced by Ms. Comparison with NHibernate 1) Entity Framework package better, add, delete, change, query more convenient 2) The Entity

Entity Framework 4.1/4.33 (transition from 4.0 to 4.1/4.3) Hello everyone, I was busy on the first two Mondays. In the new project, I used Entity Framework 4.3, but it actually transitioned from 4.0. You know, once you get used to a method and want to change it, it's really not easy. I had the courage to make a transi

be to separate the database connection string and provide a "provider connection string name" setting. In this setting, you can specify the name of "database connection string, see: This is simple and reusable! After YY, I still want to return to reality. Entity Framework is just like this. I just want to reuse the existing database connection string. What should I do? Create your own entityconnect

future, which is not a waste of time. But to improve the development of the project in the future, with the continuous accumulation, we will find a lot of repetitive features do not need us to repeat the writing, and the time saved we can do what we want to do, so we have to do a lazy programmer thinking.In addition to the Declaration,Running GuestArticles are original, reproduced please link to the form of the address of this articleIQueryable and Iqueryprovider in the C #

Entity Framework FoundationThis textbook will teach you how to use the Entity Framework, and we will use Entity Framework 6.0 and Visual Studio 2012.The following table is a major version of the

Tags: Creating process registration How to process Enterprise number HTTP Model1 compile goodIn the previous period, the entity Framework Code first method was introduced when the company was doing the project. Our company's software for the SaaS structure, there are n Enterprise registration, where SQL Server has a table for the T_user_ Enterprise registration n

In which scenarios does ADO. NET Entity Framework work?Enity Framework is already the main ORM in. NET. From the beginning of a Mapping concept, ORM has been sublimated to a certain extent, especially EF and other improvements to the object-oriented capabilities of the ORM framework. To put it bluntly, the orm enables

In which scenarios does ADO. NET Entity Framework work ?, Ado. netentity After zhihu answered the question, he turned back. Enity Framework is already the main ORM in. NET. From the beginning of a Mapping concept, ORM has been sublimated to a certain extent, especially EF and other improvements to the object-oriented capabilities of the ORM

Entity Framework 6 Recipes 2nd Edition (9-3) 9-3. Find out what has changed in the Web API Problem You do not have to write a separate update method for each object class. in addition, EF6 Code Frist is used for data access management. In this example, we simulate an N-layer scenario and use a separate client (console application) to call a separate REST-based We

will pop up whether or not to agree to the installation, click "I agree" to complete.Right-click on the project to manage "NuGet packages"After you have searched the Entity Framework, install it after the point (if it is not installed, there will be an install button in the green tick)At this point we see a pakages.config file in the project, expand the reference, you will find a few more entityframework r

Original article address: Http://www.cnblogs.com/mbailing/archive/2012/07/16/2593368.html Hello everyone, I was busy on the first two Mondays. In the new project, I used Entity Framework 4.3, but it actually transitioned from 4.0. You know, once you get used to a method and want to change it, it's really not easy. I had the courage to make a transition to Entity