Adding multiple channels to a task

Hi,

I have several thermocouple input modules in a Compact DAQ chassis and I would like to read all channels on EVERY module within the same task. All of the examples I have seen using DAQmxCreateAIVoltageChan() show the syntax to add all channels on a single module (e.g. "ai0:7") Is it possible to add channels from more than one module to a task in a single line or will I need to call DAQmxCreateAIVoltageChan() once for every module?

Thanks.