printer object code needed

can anyone give me a sample code about how to use

printer object in datareports, to print my columns values in the

report?

You request isn't clear... DataReport (if you mean report designer) has its own printing capability so why do you need Printer object with that.
If you need to print some data using Printer object then it's a different story.
So, what is it that you need to do exactly?

Moved to reporting section.