how call two methods in single service?

Question

Dear All am implemeting a wcf service with two mwthods initially my first webmethod was called in the load event send some imei numuber .am saving into that record into a table.after am sending a 'ok' message for successfull.once my responce was recived by end client then again they will call one more method for send the data based on first request imei number .so that i will store these data into other datatable .but here i have a proble how can i call two method in one method or if my first request is success am giving responce as 'ok' .after recive this responce how can i wait for other request in a single webmethod .please give some code or any any examples.. am implementing these using c# code ..

Prasad Bhagat · Answer

Dear Pradeep Really thankyou am also thinking about the message exange pattern using duplex communication process .if possible plese give me some example or some code snippest.

Pradeep Sahoo · Answer

Use Duplex call  in which one method returns for the response  if the response/ transactions is success then call the 2nd method . (Call Back way ) Otherwise you can use distributed transactions options.