[C #] DataTables.net: dynamic columns in number and name

Hello,
I'm using your DataTables.

Until now I used the DataTables creating a model with fixed columns of the table and then populating a DataTable with C #.

But now I need to create a dynamic header, ie with the number and name of columns that vary in construction to those present in the DataTable C #.

I can not figure it out, suggestions?

Thank you.