ignore the duplicate records

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C#

HI Everyone,

If i have the count > 0 then i want to ignore the second record which is similar to fist record .Ignore the Duplicate records.

Is there any link to get it.please guide me.

I have the code as follows:

List<IZteBbh> singleCellRecords = duplicateRecords.Where(item => (item.CombinedMaster as ICombinedMaster).Id.ToString() == cellId).ToList();
                    //// Check for same records.
                    List<IZteBbh> blankRecords = new List<IZteBbh>();
                    for (int count = 0; count < singleCellRecords.Count; count++)
                    {
                        //// Check for blank 
                        bool isBlank = singleCellRecords[count].Ru60Ru02 == string.Empty
                                         && singleCellRecords[count].NumberOfTrxs == 0
                                         && singleCellRecords[count].EquippedTrxs == 0
                                         && singleCellRecords[count].SdcchSlots == 0
                                         && singleCellRecords[count].PdtchTs == 0
                                         && singleCellRecords[count].HrEnable == false
                                         && singleCellRecords[count].AmrThreshold == 0
                                         && singleCellRecords[count].AvailableTchFullHalfChannel == 0
                                         && singleCellRecords[count].DesinedCapacity == 0
                                         && singleCellRecords[count].AvailableTchFr == 0
                                         && singleCellRecords[count].DesinedCapacityFr == 0
                                         && singleCellRecords[count].NoOfSdcchAvailable == 0
                                         && singleCellRecords[count].NoOfSdcchTimeSlots == 0
                                         && singleCellRecords[count].PeakOfSdcchUsed == 0
                                         && singleCellRecords[count].NoOfAvailableTch == 0
                                         && singleCellRecords[count].PeakOfTchOrFUsed == 0
                                         && singleCellRecords[count].NoOfPdch == 0
                                         && singleCellRecords[count].NoOfPdchSwitchable == 0
                                         && singleCellRecords[count].NoOfPdchUsed == 0
                                         && singleCellRecords[count].TotalValidateAttempts == 0
                                         && singleCellRecords[count].TotalEstablishedCalls == 0
                                         && singleCellRecords[count].CssrPerc == 0
                                         && singleCellRecords[count].DroppedCalls == 0
                                         && singleCellRecords[count].DroppedCallsRate == 0
                                         && singleCellRecords[count].HandOverAttempts == 0
                                         && singleCellRecords[count].SuccessfulHandOverAttempts == 0
                                         && singleCellRecords[count].HandOverSuccessRate == 0
                                         && singleCellRecords[count].HandOverFailureRate == 0
                                         && singleCellRecords[count].RandomAccessSuccessRate == 0
                                         && singleCellRecords[count].SdcchBlks == 0
                                         && singleCellRecords[count].SdcchCongInTime == 0
                                         && singleCellRecords[count].TchBlks == 0
                                         && singleCellRecords[count].TchCongInTime == 0
                                         && singleCellRecords[count].CongHandovers == 0
                                         && singleCellRecords[count].DirectedRetryCalls == 0
                                         && singleCellRecords[count].SdcchDrps == 0
                                         && singleCellRecords[count].DynSdcchUsed == 0
                                         && singleCellRecords[count].TchDrps == 0
                                         && singleCellRecords[count].ErlMinDrop == 0
                                         && singleCellRecords[count].Fr == 0
                                         && singleCellRecords[count].Hr == 0
                                         && singleCellRecords[count].AmrFr == 0
                                         && singleCellRecords[count].AmrHr == 0
                                         && singleCellRecords[count].TchAssignSuccessRate == 0
                                         && singleCellRecords[count].VoiceErlangs == 0
                                         && singleCellRecords[count].RadioNtwUtiliztaionRate == 0
                                         && singleCellRecords[count].TbfSuccessRateUl == 0
                                         && singleCellRecords[count].TbfSuccessRateDl == 0
                                         && singleCellRecords[count].UlGprsThroughputRlc == 0
                                         && singleCellRecords[count].DlGprsThroughputRlc == 0
                                         && singleCellRecords[count].UlEGprsThroughputRlc == 0
                                         && singleCellRecords[count].DlEGprsThroughputRlc == 0
                                         && singleCellRecords[count].RrRescCongRateNomDlBlocking == 0
                                         && singleCellRecords[count].RrRescCongRateDeNomDlBlocking == 0
                                         && singleCellRecords[count].RrRescCongRateDlBlockingRate == 0
                                         && singleCellRecords[count].RrRescCongRateNomUlBlocking == 0
                                         && singleCellRecords[count].RrRescCongRateDeNomUlBlocking == 0
                                         && singleCellRecords[count].RrRescCongRateUlBlockingRate == 0
                                         && singleCellRecords[count].AbisRescCongRate == 0
                                         && singleCellRecords[count].UppbdDspRescCongRate == 0
                                         && singleCellRecords[count].GprsRlcPayloadUplink == 0
                                         && singleCellRecords[count].GprsRlcPayloadDownlink == 0
                                         && singleCellRecords[count].EGprsRlcPayloadUplink == 0
                                         && singleCellRecords[count].EGprsRlcPayloadDownlink == 0
                                         && singleCellRecords[count].SdcchBlocking == 0
                                         && singleCellRecords[count].SdcchDrp == 0
                                         && singleCellRecords[count].TtslTchBlkRate == 0
                                         && singleCellRecords[count].NoOfStatTs == 0
                                         && singleCellRecords[count].NoOfDynTs == 0
                                         && singleCellRecords[count].MaxNoOfUsedPdch == 0
                                         && singleCellRecords[count].AvgNoOfUsedPdch == 0
                                         && singleCellRecords[count].NoOfForceConerDynFromPdchToTchByBsc == 0
                                         && singleCellRecords[count].DataErlang == 0
                                         && singleCellRecords[count].VoiceDataErlangs == 0
                                         && singleCellRecords[count].SdBlkNom == 0
                                         && singleCellRecords[count].SdBlkDeNom == 0
                                         && singleCellRecords[count].SdDropNom == 0
                                         && singleCellRecords[count].SdDropDeNom == 0
                                         && singleCellRecords[count].TchBlkNom == 0
                                         && singleCellRecords[count].TchBlkDeNom == 0
                                         && singleCellRecords[count].TchDropNom == 0
                                         && singleCellRecords[count].TchDropDeNom == 0
                                         && singleCellRecords[count].HosrNom == 0
                                         && singleCellRecords[count].HosrDeNom == 0
                                         && singleCellRecords[count].NoOfDynPdchPreemptionForCsService == 0
                                         && singleCellRecords[count].CcrVoiceServicesNom1 == 0
                                         && singleCellRecords[count].CcrVoiceServicesDeNom1 == 0
                                         && singleCellRecords[count].CcrVoiceServicesNom2 == 0
                                         && singleCellRecords[count].CcrVoiceServicesDeNom2 == 0
                                         && singleCellRecords[count].CcrVoiceServicesNom3 == 0
                                         && singleCellRecords[count].CcrVoiceServicesDeNom3 == 0
                                         && singleCellRecords[count].CcrVoiceServicesNom4 == 0
                                         && singleCellRecords[count].CcrVoiceServicesDeNom4 == 0
                                         && singleCellRecords[count].TasrNom == 0
                                         && singleCellRecords[count].TasrDeNom == 0
                                         && singleCellRecords[count].UlQualNom == 0
                                         && singleCellRecords[count].UlQualDeNom == 0
                                         && singleCellRecords[count].DlQualNom == 0
                                         && singleCellRecords[count].DlQualDeNom == 0
                                         && singleCellRecords[count].RachNom == 0
                                         && singleCellRecords[count].RachDeNom == 0;
                        
                        if (isBlank)
                        {
                            ////blankRecords.Add(singleCellRecords[count]);
                            blankRecords.Remove(singleCellRecords[count]);
                        }
                    }

What i need to find is ,if i found any duplicate records with same value ,then i want to ignore the second record.
As in if condition i wrote

if (isBlank)
                        {
                            ////blankRecords.Add(singleCellRecords[count]);
                            blankRecords.Remove(singleCellRecords[count]);
                        }

but how can i ignore the second data from that count.
Please advice

Thanks
Harshal