public Protocols.ToolkitResultProtocol UpdateOpportunity(Protocols.Sales.UpdateOpportunitySetupProtocol setupParam)
        {
            ClarifySession session = Global.GetSession( AuthHeader );
            FChoice.Toolkits.Clarify.Sales.SalesToolkit toolkit = new FChoice.Toolkits.Clarify.Sales.SalesToolkit( session );
            FChoice.Toolkits.Clarify.Sales.UpdateOpportunitySetup setup;

            switch( setupParam.ConstructorCue )
            {
                case 0:
                    setup = new FChoice.Toolkits.Clarify.Sales.UpdateOpportunitySetup(setupParam.OpportunityIDNum);
                    break;
                default:
                    throw new InvalidOperationException(string.Format("Constructor index '{0}' does not exist.", setupParam.ConstructorCue));
            }

            if( Global.IsPropertyDirty(1, setupParam.DirtyFieldFlags) )
            {
                setup.OpportunityIDNum = setupParam.OpportunityIDNum;
            }

            if( Global.IsPropertyDirty(2, setupParam.DirtyFieldFlags) )
            {
                setup.OpportunityName = setupParam.OpportunityName;
            }

            if( Global.IsPropertyDirty(4, setupParam.DirtyFieldFlags) )
            {
                setup.AccountIDNum = setupParam.AccountIDNum;
            }

            if( Global.IsPropertyDirty(8, setupParam.DirtyFieldFlags) )
            {
                setup.ContactFirstName = setupParam.ContactFirstName;
            }

            if( Global.IsPropertyDirty(16, setupParam.DirtyFieldFlags) )
            {
                setup.ContactLastName = setupParam.ContactLastName;
            }

            if( Global.IsPropertyDirty(32, setupParam.DirtyFieldFlags) )
            {
                setup.ContactPhone = setupParam.ContactPhone;
            }

            if( Global.IsPropertyDirty(64, setupParam.DirtyFieldFlags) )
            {
                setup.Territory = setupParam.Territory;
            }

            if( Global.IsPropertyDirty(128, setupParam.DirtyFieldFlags) )
            {
                setup.Amount = setupParam.Amount;
            }

            if( Global.IsPropertyDirty(256, setupParam.DirtyFieldFlags) )
            {
                setup.CloseDate = setupParam.CloseDate;
            }

            if( Global.IsPropertyDirty(512, setupParam.DirtyFieldFlags) )
            {
                setup.LeadSource = setupParam.LeadSource;
            }

            if( Global.IsPropertyDirty(1024, setupParam.DirtyFieldFlags) )
            {
                setup.Currency = setupParam.Currency;
            }

            if( Global.IsPropertyDirty(2048, setupParam.DirtyFieldFlags) )
            {
                setup.Probability = setupParam.Probability;
            }

            if( Global.IsPropertyDirty(4096, setupParam.DirtyFieldFlags) )
            {
                setup.Process = setupParam.Process;
            }

            if( Global.IsPropertyDirty(8192, setupParam.DirtyFieldFlags) )
            {
                setup.UpdateDate = setupParam.UpdateDate;
            }

            if( Global.IsPropertyDirty(16384, setupParam.DirtyFieldFlags) )
            {
                setup.UserName = setupParam.UserName;
            }

            if( Global.IsPropertyDirty(32768, setupParam.DirtyFieldFlags) )
            {
                setup.GenerateTimeBombs = setupParam.GenerateTimeBombs;
            }

            if( Global.IsPropertyDirty(65536, setupParam.DirtyFieldFlags) )
            {
                foreach(Protocols.AdditionalFieldProtocol field in setupParam.AdditionalFields){setup.AdditionalFields.Append( field.FieldName, field.FieldType, field.FieldValue);}
            }

            return new Protocols.ToolkitResultProtocol( toolkit.UpdateOpportunity(setup) );
        }