How to get a column value that's not the displaymember from a list

[Alpha]

Hi, I have a listbox with displaymember that I combined 3 columns together.
After the user made the selection I then need to get each one the of the
selected valuemember but then I don't want the displaymember. I only want 2
of the columns of that made up the displaymember. How can I refer to the
column value in each of the selecteditems?

Thanks, Alpha

strJoinTable = "";
strSelectedIDs.Append(" and l.jcodeID in (");

for (int x = 0; x < count; x++)
{
DataRowView rowView = this.lstLedger.SelectedItems[x] as DataRowView;
if (rowView != null)
{
if (x>0 )
{
strSelectedIDs.Append(", ");
strSelectValues.Append(", ");
}
strSelectedIDs.Append(rowView.Row[this.lstLedger.ValueMember].ToString());
strSelectValues.Append(rowView.Row[this.lstLedger.DisplayMember].ToString());
}
}//end for