Call a wcf webservice from iPhone?

Hello,

Can anyone assist me how to call wcf webservices from iphone ?

 

I have a wcf service http://XXX.com/XXX/Services/XXX.XXX.svc?wsdl .In the service I have four methods insert,update,delete,get .I have to insert a user's username,psswrd,address,company....and i want to update the same fields by giving a userid which is autogenerated in database.Smilarly I do want to delete the user details based on userid.I want to get the userdetails based on userid.This is the content of my wcf service.I have written it successfully. Now i want to consume these four methods from iphone .How can I do it ?Can anyone assist me in doing it bcoz I am very much new to iphone development...

 

Yes i have gone through google.But couldntget any idea regarding my requirement.By the way i want to ask how could we recognize our service is whether a SOAP service or REST service ? Please provide me a example which is meeting my requirement...

 

consume SOAP WCF SERVICE in iPhone?

I have a wcf service which has methods like insert() and get().I am inserting data into database like username,password ,email through insert() method.I am retrieving the details of a user based on username.So for this Am using get() method.Now I want to consume this service in iPhone.How is it possible?
I have gone through Google and I found examples related just to display some names using 'Hello service' which is not according to my requirement.Moreover my service has two methods where I have gone through Google and couldn't find any of that sort..So I want a solution to how to consume a wcf service which has parameters in methods (insert,get)..

Any help would be appreciable....

Thanks!!!