![]() ![]() The next thing you should do is create an entity data model. ![]() Finally, click on the Create button to finish the process. Since we’ll not be using authentication in this example, specify authentication as No Authentication.ġ3. You should disable the Configure for HTTPS and Enable Docker Support options by disabling the respective checkboxes.ġ2. Select ASP.NET Core 3.1 or later as the version.ġ1. In the Create a new ASP.NET Core Web Application dialog window that is shown next, select API as the project template.ġ0. Optionally, click the Place solution and project in the same directory checkbox.ĩ. Specify the project name and location – where it should be stored in your system.ħ. Next, select ASP.NET Core Web Application.Ħ. Next, click Create a new project once the IDE has loaded.Ĥ. First off, open the Visual Studio 2019 IDE.Ģ. Create a new ASP.NET Core Web API ProjectĪssuming that the necessary software has been installed on your computer to be able to work with the Entity Developer, follow the steps outlined below to create a new ASP.NET Core Web API project.ġ. The fields in these tables should map with the properties of the model classes shown later in this article. Create a database called Demo and create three tables (Person, User, and Manager) in it. Note that for the sake of simplicity we’ll use a database with a few two tables with simple designs in this example. Now that the ASP.NET Core Web API project has been created in Visual Studio 2019 the next step is to create the database. You can download a copy of Entity Developer (trial version) from here. Visual Studio 2019 Community Edition ( download).To be able to work with the code examples demonstrated in this article, you should have the following installed in your system: We’ll take advantage of Entity Developer to talk to the database. This article talks about how we can implement inheritance in Entity Framework Core. ![]() Entity Framework Core provides excellent support for inheritance. Inheritance is a feature of Object-Oriented Programming that enables you to create subclasses from a base class thereby extending the features of the base class. As a result, there is no impedance mismatch between how data is represented in the application and how it is stored in the database. EF Core is an object-relational mapper (ORM) tool that offers a standardized way of storing and retrieving data to and from diverse data sources.īy programming against a conceptual rather than a relational model. Entity Framework Core from Microsoft is a cross-platform, lightweight, and flexible version of its predecessor, Entity Framework. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |