private void btnRemoveFromList_OD_Click(object sender, EventArgs e) { if (PEMRBusinessLogic.ActivePEMRObject.List_VisitTiming_EOMSign == null || PEMRBusinessLogic.ActivePEMRObject.List_VisitTiming_EOMSign.Count == 0) { return; } if (AddedEOMSign_OD == null || AddedEOMSign_OD.Count == 0) { XtraMessageBox.Show( "You should select at least one Segment Sign to be remove." + "\r\n" + "You can select one or more Segment Signs to remove", "Note", MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1, DefaultBoolean.Default); return; } foreach (object selectedItem in lstAddedEOMSign_OD.SelectedItems) { if (selectedItem is SegmentSign_cu) { SegmentSign_cu segment = SegmentSign_cu.ItemsList.Find(item => Convert.ToInt32(item.ID).Equals(Convert.ToInt32(((SegmentSign_cu)selectedItem).ID))); if (segment != null) { if (AddedEOMSign_OD.Exists(item => Convert.ToInt32(item.ID).Equals(Convert.ToInt32(((SegmentSign_cu)selectedItem).ID)))) { AddedEOMSign_OD.Remove(segment); } VisitTiming_EOMSign visitTimingEOM = PEMRBusinessLogic.ActivePEMRObject.List_VisitTiming_EOMSign.Find(item => Convert.ToInt32(item.SegmentSign_CU_ID).Equals(Convert.ToInt32(segment.ID)) && Convert.ToInt32(item.Eye_P_ID).Equals(Convert.ToInt32(DB_EyeType_p.OD))); if (visitTimingEOM != null) { visitTimingEOM.PEMRElementStatus = PEMRElementStatus.Removed; } PEMRBusinessLogic.Remove_VisitTiming_EOMSign(visitTimingEOM); } } } TempEOMSignListToBeAdded_OD = null; CommonViewsActions.FillListBoxControl(lstAddedEOMSign_OD, AddedEOMSign_OD); lstAddedEOMSign_OD.Refresh(); SetCount_OD(); SetCount_OS(); lstEOMSign_OD.SelectedIndex = -1; }