CODEWITHSUNDEEP
vb.netweb-services.net-2.0
user279521
user279521

Reputation: 4807

Passing an optional parameter to a webservice in vb.net

Is there a way to pass an optional parameter to a webservice, instead of having to overload the method?

If the webservice user is accessing the webservice directly, I want to do ActionA, if the user is accessing the webservice through my web interface, I want to do ActionA + ActionB.

Upvotes: 1

Views: 5763

Answers (1)

jasper
jasper

Reputation: 3474

no, you can't really have optional params for a service.

Even if an input parameter for a Web service method is optional, you must still include it and set the parameter value to null

Supplying Web Service Method Arguments

So, its optional to a degree, that you dont have to supply a value, but you're still going to have to write null instead. Overloading is the 'normal' way to do this.

Upvotes: 2

Related Questions