How can I send data from a Comp to a Service?

Hello!
I have written a simple service, it works fine, i can receive data from it, but i need also to send data to the service.
I have tried this:
part of the code of my service:
public void addUser(String UserName) {
               UserList[number_user] = UserName;
               number_user++; 
part of the code of my comp:
IszerdService myService = (IszerdService) PortalRuntime.getRuntimeResources().getService(serviceName);
myService.addUser("Superman");
could you show me what is the most simple way to send data to a service, and store in the service?
thank you all!
Istvan

Hi Subathra,
> Where do u face problem? Did u get any error while
> le passing the data to the service? What's that?
Actually I cant deal with putting data into the String Array of my service.
Now I have solved the problem by using HashTable instead of String[] and the .put(key, object) method works fine, the data is delivered to the service succesfully.
Regards,
Istvan

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