Problem with getting items from XPTable

[biap]

I'm trying to read the selected items from an XPTable,and I don't know what I'm doing wrong:

Row[] rr;
string den;

rr = table1.SelectedItems ;

for (int j=0;j < rr.Length ;j++)
{

for (int k=0;k < rr[j].Cells.Count ;k++)
{

den=rr[j].Cells[k].ToString() ;
}

}
I don't get anything in den