Optional parameters in ASP.NET web service

Question

I have a ASP.NET web service. This web service works fine. However, the WSDL lists some parameters as optional (minoccurs = 0) and others as non-optional. Some of the option

Answer 1

The primitives are not reference types, but rather they are value types. You can make a value type "nullable" a couple ways.

The short-hand is

int? i;

or long-hand here

Nullable i;