Web Service Method Properties
When the Web Service method check box is selected in the operation property sheet, a Web Method tab is displayed. The Web Method tab in the operation property sheet includes the following properties:
Defining Web Service Method Extended Attributes
You can customize the WSDL generation using extended attributes. They allow you to modify input message name, output message name, SOAP operation style, port types to generate, SOAP action, Web method type, and so on.