How can i print Operateion code details in Report composer templates?

Hi team,

I want to print code details of operation of one class in report composer templates.
in exported xls file of a class diagram, I could not find any information for operation’s code details.
in exported xml file of a class diagram, I can find operation’s code details in subnode of node .
but, when writting report composer templates, I can’t use “DotnetCodeDetail” as a property name for printing some information.

how can i do it?
please help me!