I'm creating a SOAP Server Application. Some methods return a response XML like:

I'm creating a SOAP Server Application. Some methods return a response XML like:




123
abc




I'd like to change "" to "".

I've declared this lines below at initialization section of interface unit, but it doesn't work:

InvRegistry.RegisterInvokeOptions(TypeInfo(myWebService), [ioDefault, ioDocument, ioHasReturnParamNames, ioHasNamespace]);
InvRegistry.RegisterMethodInfo(TypeInfo(myWebService), 'myMethod', '', '[ReturnName="myMethodResult"]', IS_OPTN);