/// <summary>
/// This method will update an item in the data grid
/// </summary>
/// <param name="code"></param>
/// <param name="desc"></param>
/// <param name="cost"></param>
public void updateItem(string code, string desc, string cost)
{
// store update item in variable
string query = clsItemsSQL.UpdateItem(desc, cost, code);
// call SQL statement
clsDataAccess.ExecuteNonQuery(query);
}
