Question : Populate a DataTable from another DataTable

I have a DataTable  (dt) populated from a CrossTab query so I can not do this in SQL.

I need to change the DataType and ColumnName for certain columns.

I made a DataTable.Clone() (dtClone) of dt This of course is a empty table so I can can change the DataType and ColumnNames

Now how do I poulate dtClone from dt?

I could also populate dtClone from the original datasource if neccessary.

Thanks forthe help,
RAlph

Answer : Populate a DataTable from another DataTable

This "should" work!!
        foreach (DataRow dr in dt.Rows)
        {
            CloneDT.ImportRow(dr);
        }
But cloneDT is empty!!
I tried using a new empty DataTable but that got the same results no records returned.