I have a web service that takes a single parameter. The data for the
parameter is in a field on the InfoPath form. I want to call the web
service once the user has filled in the data and clicks a button on the
form.



When I created the web service data connection, the wizard asks for a
'sample' value for the parameter. If I enter a valid value for that
parameter InfoPath correctly calls the web service. How do I change that
parameter value at run time so that the web service does not always return
the same data?

Also in this case, the web service returns a dataset. How can I populate the dataset in the infopath form?



Actually I want full customization.



Agni - Wants to learn more

Hi,

   First of all u can Set the parameter value by Setting a Rules on the Submit Button and Set the Parameter Field to required value.Then submit the Form.

Secondly... add One more Function on u'r WebSerice which will take the Dataset and return u the required Xml Data as String.

Hope it solves u'r Issue.
Thanks

Net norvin