Hai All

I am developing a windows application, For which my client given an web service URL,a WSDL file and username,password, and they were expecting we need to pass some data with username and password. here i am not undersatnding how to procede i have done invoking the url and sending the HTTP Request but here that way is not working so please guide me how to proceede if possible sample code. Thank you in advance. I think my client provided a JAVA Based web service