To demonstrate OData containment, I will create a demo application using Visual Studio Ultimate 2013 Update 3. To start, I will create an ASP.Net Web Application, called ODContainment (see Figure 1).

An HTML Helper is a bit of Razor code that can be called from multiple places in a View. But, if you put your Helper in the right place, you can also use it from any View in your application.

Click Create. Following these steps should create a new ASP.NET Core project in Visual Studio. We’ll use this project in the subsequent sections of this article.

Create an ASP.NET Core Web API project in Visual Studio 2022 To create an ASP.NET Core 7 Web API project in Visual Studio 2022, follow the steps outlined below.