protected static FR_Guid Execute(DbConnection Connection, DbTransaction Transaction, P_DO_SDtC_1228 Parameter, CSV2Core.SessionSecurity.SessionSecurityTicket securityTicket = null)
        {
            #region UserCode
            var  returnValue  = new FR_Guid();
            Guid AssignmentID = Guid.Empty;

            if (Parameter.DoctorAssignment == Guid.Empty)
            {
                var insuranceTobrokerContract = ORM_HEC_CRT_InsuranceToBrokerContract.Query.Search(Connection, Transaction, new ORM_HEC_CRT_InsuranceToBrokerContract.Query()
                {
                    Ext_CMN_CTR_Contract_RefID = Parameter.ContractID,
                    Tenant_RefID = securityTicket.TenantID,
                    IsDeleted    = false
                }).SingleOrDefault();

                if (insuranceTobrokerContract != null)
                {
                    AssignmentID = insuranceTobrokerContract.HEC_CRT_InsuranceToBrokerContractID;
                }
                else
                {
                    insuranceTobrokerContract = new ORM_HEC_CRT_InsuranceToBrokerContract();
                    insuranceTobrokerContract.HEC_CRT_InsuranceToBrokerContractID = Guid.NewGuid();
                    insuranceTobrokerContract.Creation_Timestamp         = DateTime.Now;
                    insuranceTobrokerContract.IsDeleted                  = false;
                    insuranceTobrokerContract.Tenant_RefID               = securityTicket.TenantID;
                    insuranceTobrokerContract.Ext_CMN_CTR_Contract_RefID = Parameter.ContractID;
                    insuranceTobrokerContract.Save(Connection, Transaction);

                    AssignmentID = insuranceTobrokerContract.HEC_CRT_InsuranceToBrokerContractID;
                }

                var insuranceTobrokerContract2doctor = new ORM_HEC_CRT_InsuranceToBrokerContract_ParticipatingDoctor();
                insuranceTobrokerContract2doctor.Creation_Timestamp = DateTime.Now;
                insuranceTobrokerContract2doctor.HEC_CRT_InsuranceToBrokerContract_ParticipatingDoctorID = Guid.NewGuid();
                insuranceTobrokerContract2doctor.InsuranceToBrokerContract_RefID = AssignmentID;
                insuranceTobrokerContract2doctor.Tenant_RefID = securityTicket.TenantID;
                insuranceTobrokerContract2doctor.IsDeleted    = false;
                insuranceTobrokerContract2doctor.Doctor_RefID = Parameter.DoctorID;
                insuranceTobrokerContract2doctor.ValidFrom    = Parameter.ValidFrom;
                insuranceTobrokerContract2doctor.ValidThrough = Parameter.ValidThrough;

                insuranceTobrokerContract2doctor.Save(Connection, Transaction);
            }
            else
            {
                var insuranceTobrokerContract = ORM_HEC_CRT_InsuranceToBrokerContract.Query.Search(Connection, Transaction, new ORM_HEC_CRT_InsuranceToBrokerContract.Query()
                {
                    Ext_CMN_CTR_Contract_RefID = Parameter.ContractID,
                    Tenant_RefID = securityTicket.TenantID,
                    IsDeleted    = false
                }).Single();

                AssignmentID = insuranceTobrokerContract.HEC_CRT_InsuranceToBrokerContractID;

                var insuranceTobrokerContract2doctor = ORM_HEC_CRT_InsuranceToBrokerContract_ParticipatingDoctor.Query.Search(Connection, Transaction, new ORM_HEC_CRT_InsuranceToBrokerContract_ParticipatingDoctor.Query()
                {
                    HEC_CRT_InsuranceToBrokerContract_ParticipatingDoctorID = Parameter.DoctorAssignment,
                    InsuranceToBrokerContract_RefID = AssignmentID,
                    Tenant_RefID = securityTicket.TenantID,
                    IsDeleted    = false,
                    Doctor_RefID = Parameter.DoctorID
                }).Single();

                insuranceTobrokerContract2doctor.Modification_Timestamp = DateTime.Now;
                insuranceTobrokerContract2doctor.Doctor_RefID           = Parameter.DoctorID;
                insuranceTobrokerContract2doctor.ValidFrom    = Parameter.ValidFrom;
                insuranceTobrokerContract2doctor.ValidThrough = Parameter.ValidThrough;

                insuranceTobrokerContract2doctor.Save(Connection, Transaction);
            }

            var data = cls_Check_Doctor_Contracts_Dates.Invoke(Connection, Transaction, new P_DO_CDCD_1505()
            {
                DoctorID = Parameter.DoctorID
            }, securityTicket).Result;

            int DoctorContracts = data.Length;

            Practice_Doctors_Model DoctorFound = Get_Doctors_for_PracticeID.Set_Contract_Number_for_DoctorID(new Doctor_Contracts()
            {
                DocID = Parameter.DoctorID
            }, securityTicket);

            if (DoctorFound != null)
            {
                List <Practice_Doctors_Model> DoctorFoundL = new List <Practice_Doctors_Model>();
                DoctorFound.contract = DoctorContracts;
                DoctorFoundL.Add(DoctorFound);
                Add_New_Practice.Import_Practice_Data_to_ElasticDB(DoctorFoundL, securityTicket.TenantID.ToString());
            }

            P_DO_GPIDfDID_1353 ParametarDocID = new P_DO_GPIDfDID_1353();
            ParametarDocID.DoctorID = Parameter.DoctorID;
            DO_GPIDfDID_1353[] data2 = cls_Get_PracticeID_for_DoctorID.Invoke(Connection, Transaction, ParametarDocID, securityTicket).Result;

            P_DO_GCfPID_1507 ParametarPractice = new P_DO_GCfPID_1507();

            ParametarPractice.PracticeID = data2.First().HEC_MedicalPractiseID;
            DO_GCfPID_1507[] Contracts       = cls_Get_all_Doctors_Contract_Assignment_for_PracticeID.Invoke(Connection, Transaction, ParametarPractice, securityTicket).Result;
            int NumberOfContractsForPractice = Contracts.Count();
            Practice_Doctors_Model practice  = new Practice_Doctors_Model();
            practice.id = ParametarPractice.PracticeID.ToString();

            Practice_Doctors_Model        PracticeFound = Get_Doctors_for_PracticeID.Get_Practice_for_PracticeID(practice, securityTicket);
            List <Practice_Doctors_Model> practiceL     = new List <Practice_Doctors_Model>();
            PracticeFound.contract = NumberOfContractsForPractice;
            practiceL.Add(PracticeFound);
            Add_New_Practice.Import_Practice_Data_to_ElasticDB(practiceL, securityTicket.TenantID.ToString());

            return(returnValue);

            #endregion UserCode
        }
 ///<summary>
 /// Invokes the method for the given Connection, and Transaction, leaving them open/not commited if no exceptions occured
 ///<summary>
 public static FR_Guid Invoke(DbConnection Connection, DbTransaction Transaction, P_DO_SDtC_1228 Parameter, CSV2Core.SessionSecurity.SessionSecurityTicket securityTicket = null)
 {
     return(Invoke(Connection, Transaction, null, Parameter, securityTicket));
 }
        ///<summary>
        /// Method Invocation of wrapper classes
        ///<summary>
        protected static FR_Guid Invoke(DbConnection Connection, DbTransaction Transaction, string ConnectionString, P_DO_SDtC_1228 Parameter, CSV2Core.SessionSecurity.SessionSecurityTicket securityTicket = null)
        {
            bool cleanupConnection  = Connection == null;
            bool cleanupTransaction = Transaction == null;

            FR_Guid functionReturn = new FR_Guid();

            try
            {
                if (cleanupConnection == true)
                {
                    Connection = CSV2Core_MySQL.Support.DBSQLSupport.CreateConnection(ConnectionString);
                    Connection.Open();
                }
                if (cleanupTransaction == true)
                {
                    Transaction = Connection.BeginTransaction();
                }

                functionReturn = Execute(Connection, Transaction, Parameter, securityTicket);

                #region Cleanup Connection/Transaction
                //Commit the transaction
                if (cleanupTransaction == true)
                {
                    Transaction.Commit();
                }
                //Close the connection
                if (cleanupConnection == true)
                {
                    Connection.Close();
                }
                #endregion
            }
            catch (Exception ex)
            {
                try
                {
                    if (cleanupTransaction == true && Transaction != null)
                    {
                        Transaction.Rollback();
                    }
                }
                catch { }

                try
                {
                    if (cleanupConnection == true && Connection != null)
                    {
                        Connection.Close();
                    }
                }
                catch { }

                throw new Exception("Exception occured in method cls_Save_Doctor_to_Contract", ex);
            }
            return(functionReturn);
        }
 ///<summary>
 /// Opens the connection/transaction for the given connectionString, and closes them when complete
 ///<summary>
 public static FR_Guid Invoke(string ConnectionString, P_DO_SDtC_1228 Parameter, CSV2Core.SessionSecurity.SessionSecurityTicket securityTicket = null)
 {
     return(Invoke(null, null, ConnectionString, Parameter, securityTicket));
 }