inherit DataColumnCollection

[Frank]

Hi all,

I have a strong typed dataset. The client may do something like
my_dataset.my_table.Columns.Add(column_name)
I want to capture this event. So I try to derive a class from
DataColumnCollection. But it fails to compile saying that "no overload for
method 'DataColumnCollection 'takes '0' arguments. Then I found that
DataColumnCollection class does not have public constructor.
So is it possible to derive DataColumnCollection? Or how can I capture the
function call Columns.Add?

Thanks a lot.
Frank