No the same one is in a class and the other is in the UI.

public void BuildTable()
{
DataColumn col1 = new DataColumn("line");
DataColumn col2 = new DataColumn("item");
DataColumn col3 = new DataColumn("descrip");
DataColumn col4 = new DataColumn("qtyord");
items.Columns.Add(col1);
items.Columns.Add(col2);
items.Columns.Add(col3);
items.Columns.Add(col4);
}

public void AddItem(string item,string desc,decimal qtyord)
{
BussinessAccess ba = new BussinessAccess();

DataRow dr;
dr = ba.items.NewRow();

dr.BeginEdit();
dr["line"] = ba.items.Rows.Count + 1;
dr["item"] = item.Trim();
dr["descrip"] = desc.Trim();
dr["qtyord"] = qtyord;
dr.AcceptChanges();
dr.EndEdit();

ba.items.Rows.Add(dr);
gridControl1.DataSource = ba.items;
}