how to use entity framework in mvc

Original address: http://www.it165.net/pro/html/201210/3932.htmlRecently started to study web API, good luck the first test project encountered a problem @@-when new control is selected [API Controller woth read/write actions, using Entity Framework] Then use the Northwnd database, data table select Orders,order_details,products.The front-end JavaScript program c

ASP. net mvc Entity Framework getting started tutorial and source code, mvcentityThe main purpose of this article is 1. describes how to use Entity Framework Power Tools. 2. Entity

using it !!Mvc + entity framework database first, each time the generated model is updated to a table, all models will be updated. When using the Database frist or model first of the Entity Framework, adding attribute directly to the modle class is too realistic and unreaso

Preface: Recently, when I was reading the MVC 3.0 Beta release note, I found the idependencyresolver interface. I also saw two articles about using dependency injection in MVC (Portal 1, portal 2 ). Therefore, I learned about dependency injection and reconstructed a previous website (using unity ). In fact, there is no need, because it cannot fully reflect the advantages of dependency injection, but it is a

when a team is developing a formal project because the add-migration command is a good place to track updates to the database structure and can be rolled back as appropriate. Updating the database automatically results in a change in the database structure, and if multiple people use the same database in the team's work and cause errors when the code is not synchronized.But it saves a lot of work to enable automatic migration and to automatically upd

ASP. net mvc 5 + EF 6 getting started tutorial (5) Model and Entity Framework, mvcentity Source: Slark. NET-blog Park http://www.cnblogs.com/slark/p/mvc-5-ef-6-get-started-model.html Previous section: ASP. net mvc 5 getting started tutorial (4) View and ViewBag Download sour

---restore content starts---After watching a bunch of video tutorials, I feel basically familiar with it and can do it ..... Because the best way to learn is to practice ....So I'm going to start from the website and choose MVC between WebForm and MVC because it feels big on ... Also more flexibleSo I bought two books, "ASP. 4 Advanced Programming (4th Edition)" and "ASP 4 Web Programming", and there were a

Spent a lot of time in refactoring and further refining my web development framework, and strive to in the user experience and interface design, and WinForm development framework consistent, and on the web, I mainly use the Easyui front-end Interface processing technology, take the MVC technology route, in the reconstr

Finally have time to sort out the source of ASP. NET MVC and Entity Framework.Talk less, step into the subject:The following is the model layer of the Administrator information table, is also commonly used by everyone, see the following code should not be unfamiliar,In this model we use the data annotation and validation of ASP. NET

5. Filter overrides You can get Themore details from Microsoft msdnhttp://www.asp.net/visual-studio/ OVERVIEW/2013/RELEASE-NOTES#TOC10 Layout support: Supports only Master Page in MVC2. Supports notonlymaster page but also Layout page in MVC 3 and MVC4. Validation: Client-side Validation and asynchronous controllers are there in MVC2. Unobtrusive Ajax and Client side Validation, Jquery Validation and JSON binding support are in MVC3.

Entity Framework 4.1 supports code first programming mode: You can create a model class first, and then dynamically generate a database under ef4.1 by configuring. The following shows two scenarios: 1. Asp.net MVC Data Access in code-first Mode 2. In traditional mode, create databases and tables, Configure connection strings, and then generate models. Step 1: (1

This article is ADO. NET Entity Framework Series of articlesArticle 3: continue to demonstrate how to use the entity of ADO. NET Entity Framework as the data source of the data control to easily display data records in the Data Co

Today, the performance detection and monitoring of EF and MVC projectsFirst, let's introduce the tools we use today.miniprofiler~The introduction of this thing is as follows:MVC Miniprofiler is a small program designed by the stack Overflow team for performance analysis of ASP. You can monitor a page itself, as well as other pages accessed through direct references, Ajax, and IFRAME, to monitor content incl

the view's data collection and processing, and the user's request, not including the business process on the view. The processing of business processes is delivered to the model. 　　For example, an order view only accepts data from the model and is displayed to the user, as well as passing input data and requests from the user interface to the control and model. Model: The processing of business processes/States and the development of business rules. The processing of business processes is a bla

Learning ASP. NET MVC also has a period of time, intends to get a small program to practice practiced hand, as the learning process of recording and sharing.First of all, need to determine demand, wood needs, it also make a yarn! Well...... Think about it for a moment and finally come to the following requirements:1, can be customized classification2, can send the articleOk! In this way, start from the simple (in fact, the complex will not do), the ne

Document directory Entity Framework Code-first Development Using nuget to install efcodefirst Adding a code-first poco class Entity Framework Code-first Development The Entity Framework Version 4 supports a development paradi

The inspiration for this article comes from the Entity Framework of ASP. NET MVC 6, the official project Contoso University fictitious database in Microsoft MSDNThe original link is as follows;Https://docs.microsoft.com/en-us/aspnet/mvc/overview/getting-started/getting-started-with-ef-using-

Label:When using the entity Framework Database frist or model first, it is too realistic and unreasonable to directly add attribute to the Modle class, because the model class is automatically generated and will overwrite its own modifications when regenerated. A more reasonable approach is to use the partial class approach to achieve. For example, there is a mod

The ASP. NET MVC with Entity Framework and CSS is a relatively new book on ASP. NET MVC, EF, and CSS Technology published in 2016, and I will try to translate this book for future reference. However, as my English proficiency is limited, there is a lack of accuracy or error in translation, so please be enthusiastic to

The MVC scaffolding does not support Entity Framework 6 or later versions. For more information, please visit http://go.microsoft.com/fwlink/?LinkId=276833.PS: When a new small system is made, it is encountered when the frame is started.Look down, as we worked hard, EF has upgraded from EF5 to EF6. The NuGet package is updated directly to the latest version.My VS