Iam getting error unknown error недостаточно параметров предоставленных команде

---

if (planDS.Tables.Contains("CloudBackupSchedule"))
                    {
                        dt = planDS.Tables["CloudBackupSchedule"];
                        if (dt != null && dt.Rows.Count > 0)
                        {
                            //Get field names
                            string sqlString = "UPDATE CloudBackupSchedule SET ";
                            var sqlParams = new string[dt.Rows[0].ItemArray.Count() + 1];
                            int count = 0;
                            foreach (DataColumn dc in dt.Columns)
                            {
                                if (dc.ColumnName.ToLower() == "baseplan_id")
                                {
                                    sqlString += "PlanId = @PlanId, ";
                                    sqlParams[count] = "@PlanId";
                                    count++;

                                    sqlString += "BackupScheduleId = @BackupScheduleId,";
                                    sqlParams[count] = "@BackupScheduleId";
                                    count++;
                                }
                                else
                                {

                                    sqlString += string.Format("{0} = @{0},", dc.ColumnName);
                                    sqlParams[count] = string.Format("@{0}", dc.ColumnName);
                                    count++;
                                }


                            }
                            //create query from fields                            
                            sqlString = sqlString.TrimEnd(new char[] { ',', (char)32 }) + " WHERE Planid = @planid And BackupScheduleId = @BackupScheduleId";
                            cGlobalSettings.oLogger.WriteLog(string.Format("Query={0}", sqlString));


                            sqlCmd.CommandText = sqlString;

                            foreach (DataRow dr in dt.Rows)
                            {
                                for (int i = 0; i < sqlParams.Length; i++)
                                {
                                    if (sqlParams[i] != null)
                                    {
                                        if (sqlParams[i].TrimStart(new char[] { '@' }) == "PlanId")
                                        {
                                            sqlCmd.Parameters.AddWithValue(sqlParams[i], planid);
                                            cGlobalSettings.oLogger.WriteLog(string.Format("{2}. Parameter={0},Value={1}", sqlParams[i], planid, i));
                                        }
                                        else if (sqlParams[i].TrimStart(new char[] { '@' }) == "BackupScheduleId")
                                        {
                                            sqlCmd.Parameters.AddWithValue(sqlParams[i], planid);
                                            cGlobalSettings.oLogger.WriteLog(string.Format("{2}. Parameter={0},Value={1}", sqlParams[i], planid, i));
                                        }
                                        else
                                        {
                                            sqlCmd.Parameters.AddWithValue(sqlParams[i], dr[sqlParams[i].TrimStart(new char[] { '@' })] ?? DBNull.Value);
                                            cGlobalSettings.oLogger.WriteLog(string.Format("{2}. Parameter={0},Value={1}", sqlParams[i], dr[sqlParams[i].TrimStart(new char[] { '@' })] ?? "NoValue", i));
                                        }
                                    }

                                }

                                try
                                {
                                    rowsAffected = 0;
                                    rowsAffected = sqlCmd.ExecuteNonQuery();
                                    cGlobalSettings.oLogger.WriteLog(string.Format("Rows affected= {0}", rowsAffected));
                                }
                                catch (Exception ex)
                                {
                                    cGlobalSettings.oLogger.WriteLogException("cSqliteFunction.cs::ExecuteNonQuery() ", ex);
                                }
                                
                                sqlCmd.Parameters.Clear();
                            }

                        }
                    }

журнальная информация

12-08-2016 17: 36: 02,128 | Запрос = UPDATE SET CloudBackupSchedule BackupScheduleType = @ BackupScheduleType, ScheduleSpecificDate = @ ScheduleSpecificDate, ScheduleSpecificTime = @ ScheduleSpecificTime, ScheduleRecurringType = @ ScheduleRecurringType, DailyOccursAtTime = @ DailyOccursAtTime, DailyOccursEvery = @ DailyOccursEvery, DailyOccursEveryType = @DailyOccursEveryType , DailyOccursEveryFrom = @ DailyOccursEveryFrom, DailyOccursEveryTo = @ DailyOccursEveryTo, WeeklyRecurringDays = @ WeeklyRecurringDays, MonthlyOccuranceType = @ MonthlyOccuranceType, MonthlyDaysOfMonth = @ MonthlyDaysOfMonth, MonthlyOccuranceDays = @ MonthlyOccuranceDays, MonthlyOccuranceRepeatMonth = @ MonthlyOccuranceRepeatMonth, MonthlyOccuranceStartFrom = @ MonthlyOccuranceStartFrom, YearlyOccuranceRepeatYear = @ YearlyOccuranceRepeatYear, YearlyOccuranceStartFrom = @YearlyOccuranceStartFrom , IsScheduleStopPlan = @ IsScheduleStopPlan, ScheduleStopPlanHourMinute = @ ScheduleStopPlanHourMinute, ScheduleStopPlanType = @ ScheduleStopPlanType, IsScheduleMisse dPlan = @ IsScheduleMissedPlan, CreatedDate = @ CreatedDate, UpdatedDate = @ UpdatedDate, PlanId = @PlanId, BackupScheduleId = @BackupScheduleId ГДЕ Planid = @planid И BackupScheduleId = @BackupScheduleId
12-08-2016 17:36:02.130|0. Параметр=@BackupScheduleType, Значение=0
12-08-2016 17:36:02.132|1. Параметр=@ScheduleSpecificDate, Значение=
12-08-2016 17:36:02.133|2. Параметр=@ScheduleSpecificTime, Значение=
12-08-2016 17:36:02.135|3. Параметр=@ScheduleRecurringType, Значение=0
12-08-2016 17:36:02.136|4. Параметр=@DailyOccursAtTime, Значение=
12-08-2016 17:36:02.138|5. Параметр=@DailyOccursEvery, Значение=0
12-08-2016 17:36:02.139|6. Параметр=@DailyOccursEveryType, Значение=
12-08-2016 17:36:02.141|7. Параметр=@DailyOccursEveryFrom, Значение=
12-08-2016 17:36:02.142|8. Параметр=@DailyOccursEveryTo, Значение=
12-08-2016 17:36:02.144|9. Параметр=@WeeklyRecurringDays, Значение=
12-08-2016 17:36:02.145|10. Параметр=@MonthlyOccuranceType, Значение=0
12-08-2016 17:36:02.146|11. Параметр=@MonthlyDaysOfMonth, Значение=0
12-08-2016 17:36:02.148|12. Параметр=@MonthlyOccuranceDays, Значение=
12-08-2016 17:36:02.149|13. Параметр=@MonthlyOccuranceRepeatMonth, Значение=0
12-08-2016 17:36:02.151|14. Параметр=@MonthlyOccuranceStartFrom, Значение=
12-08-2016 17:36:02.152|15. Параметр=@YearlyOccuranceRepeatYear, Значение=0
12-08-2016 17:36:02.153|16. Параметр=@YearlyOccuranceStartFrom, Значение=
12-08-2016 17:36:02.154|17. Параметр=@IsScheduleStopPlan, Значение=0
12-08-2016 17:36:02.156|18. Параметр=@ScheduleStopPlanHourMinute, Значение=0
12-08-2016 17:36:02.157|19. Параметр=@ScheduleStopPlanType, Значение=
12-08-2016 17:36:02.158|20. Параметр=@IsScheduleMissedPlan, Значение=0
12-08-2016 17:36:02.160|21. Параметр=@CreatedDate, Значение=05-08-2016 17: 01:28
12-08-2016 17:36:02.161|22. Параметр=@UpdatedDate, Значение=
12-08-2016 17:36:02.162|23. Параметр=@PlanId, Значение=1
12-08-2016 17:36:02.163|24. Параметр=@BackupScheduleId, Значение=1

Что я уже пробовал:

iam сопоставил все параметры в запросе, но все равно получил ошибку

---