Posts

Showing posts with the label entity framework

CRUD operation using entity framework in .net core MVC application

Image
In Previous article " Setup Code first approach in .net core MVC application using entity framework " we have discussed setting up the code first approach in .net core application. We have created our first model in the sample project and we will be using the same project in this article. In this article we will doing the CRUD operation using entity framework in .net core MVC application. Visual studio provides scaffolding template for these operation but we will not use the scaffolding template for the CRUD operation rather we use the manual custom code for understating of the subject better.       Lets start the implementation. Before we start the crud operation activity we need to do some useful changes to entity migration. In previous article we have used the update-database command to migrate changes to database, but in real time web application this approach would not work so for that we need to make changes such that the migration changes will commit to database with

Setup Code first approach in .net core MVC application using entity framework

Image
In Previous article " .Net core MVC project structure explained step by step part 2 " we have discussed about .Net core MVC project structure. In this article we will be setting up the code first approach in .net core application. To control  and manage the entities we can opt for code first approach to design our database structure. To setup the entity framework in .net core app we need to add following nuget package to our projects. Microsoft.EntityFrameworkCore Microsoft.EntityFrameworkCore.Relational Microsoft.EntityFrameworkCore.SqlServer Microsoft.EntityFrameworkCore.Tools Microsoft.EntityFrameworkCore.Design       I will show you how and where you need to use the above packages to setup the complete structure. I will use the same solution which i have used in previous article to setup the code first approach. Lets start the implementation. Go to solution explorer and right click on solution then click on new project then create the class library project and name it as