I used wsdltoobjc tool for create objective c class for EWS,but i got lot of erros when build application.
I also tried sudzc. i got error like "Client The request failed schema validation".
if anyone know about this please help me.
check the below link. u can find the problems related with Sudzc and other tools. the below site helped me lot. check Issues That Might Come Up with Sudzc