This video will demonstrate you about
How to add swagger in Visual Studio in ASP.NET Core Project or .NET Core project.
If your swagger is not working, check this video and follow step by steps.
Enabling Swagger in ASP.NET Core 2.0 and Web APIs using Swashbuckle
To add swagger in DotNet Web please visit below link;
• What is Web Api? How to use it with swagge...