Create WSDL file & Create XML Schema

To create a WSDL file for a WebService:
Add "?wsdl" at end of url to the WebService, eg:
http://localhost/SavingsTool/WebServiceHandler.asmx?wsdl

Save it from IE, File -> Save As...

 

To create a XML scema (xsd-file), from a xml-file:
Open the XML-file in visual studion.
Select menu XML - > Create Schema