This simple Hello, World project can run now without any extra code being added. The following code creates an HTTP GET endpoint / that returns Hello World!: app.MapGet('/', () => 'Hello World!') The following code creates a WebApplicationBuilder and a WebApplication with pre-configured defaults: var builder = WebApplication.CreateBuilder(args) var builder = WebApplication.CreateBuilder(args) By default the Empty template is configured to use the minimal Web API type projects introduced in.

The first is that there's no Main method. Notice that several things are happening. Open and inspect the Program.cs file in your project. NET Core framework, and the MSBuild targets that build the project: It also creates a Dependencies folder, which contains your project's NuGet package dependencies such as ASP.NET Core, the. The ASP.NET Core Empty template creates a web application with default files like Program.cs that is explained here. It should look similar to the following image: In the Solution window's left pane, expand the second arrow and then select Program.cs. These steps create a new ASP.NET Core app. Give the Project a name and select Continue. Select the ASP.NET Core Empty Web Application and select Continue. NET Core > Web Application (Model-View-Controller) There are many projects that'll provide you with a pre-built template to start building your ASP.NET Core Application. It lets you select a template to create your application.

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