Network Programming in .NET

If you want to use IIS rather than the development server casini – which starts all projects on some high port, i.e. localhost:54324,

Set up a new application in IIS, point it to the root of your project, and check that it works, by going to a browser, and type localhost/myApp

Then right click your web applicaiton in Visual Studio, select "Property Pages", then "Start Option", set Start URL to localhost/myApp,
check "Use custom webserver", then base URL to "http://localhost/SellSwapBuy".

When you run your app now, you can still debug, but it will be under IIS not Casini.