private void LoadWBSCodesForFilter() { SqlDataReader dr; dr = CBDrawingLog.GetWBSListByProject(miCurrProj); cboWBS.Items.Clear(); cboWBS.Items.Add(""); while (dr.Read()) { if (dr["WBS"].ToString().Length > 0) { cboWBS.Items.Add(dr["WBS"].ToString()); } } }