How to output a "multiple row-column" (don't know if the term is correct) in cxgrid? the output should be like this:
Header 1 Header 3 Header 5
Header 2 Header 4 Header 6
----
Data 1.1 Data 1.3 Data 1.5
Data 1.2 Data 1.4 Data 1.6
Data 2.1 Data 2.3 Data 2.5
Data 2.2 Data 2.4 Data 2.6
and so on...