asp net entity framework tutorial

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

Previous Article about ASP. NET mvc4ArticleUsing ajax in ASP. NET mvc4 is also an example of a message board, which describes how to use Ajax on the mvc4 platform. Http://www.keleyi.com/a/bjac/781ba7719ce323f.htm Based on the above example, this article adds data storage access, using the currently popular

things appeared.The title just give a great list of what we should learn when do. NET core development.I also understand the difference between angular and the react. Both of them is in great relation with JavaScript. There is an example to discript them, angular is a car, and the react was just an engine. It is just.So my conclusion was that:In normal-just to practice them:ASP. NET core, MVC,

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 l

ASP. NET 5 and Entity Framework 7 announcement repository, entityframework ASP. NET 5 has an announcement repository to introduce ASP. NET

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) Create an

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 update the database to the latest when setting u

create a solid data model with the following steps:1. Right-click on the Models folder in the "Solution Browser" window and select menu item, "Add", "new item", such as:2. In the dialog box that appears, select data, and then select ADO. NET Entity Data Model (ADO), and named Mydbmodel, for example:3. Clicking the "Add" button will run the Data Model Wizard.4. In the Select model content (Choose model Cont

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 A