public IList <ImperativeUndermanagementInfoProxy> GetAdvancedSearchPersonByImperativeRequest(PersonAdvanceSearchProxy proxy, ImperativeRequestLoadState IRLS, ImperativeRequest imperativeRequest, PersonCategory searchInCategory, int pageIndex, int pageSize)
        {
            try
            {
                UIValidationExceptions exception = new UIValidationExceptions();
                if (imperativeRequest.Precard == null || imperativeRequest.Precard.ID == 0)
                {
                    exception.Add(new ValidationException(ExceptionResourceKeys.RequestPrecardIsEmpty, "پیشکارت نباید خالی باشد", ExceptionSrc));
                }
                if (imperativeRequest.Year == null || imperativeRequest.Year == 0)
                {
                    exception.Add(new ValidationException(ExceptionResourceKeys.RequestYearIsEmpty, "سال نباید خالی باشد", ExceptionSrc));
                }
                if (imperativeRequest.Month == null || imperativeRequest.Month == 0)
                {
                    exception.Add(new ValidationException(ExceptionResourceKeys.RequestMonthIsEmpty, "ماه نباید خالی باشد", ExceptionSrc));
                }

                if (exception.Count == 0)
                {
                    BApplicationSettings.CheckGTSLicense();

                    #region Date Convert
                    if (!Utility.IsEmpty(proxy.FromBirthDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.FromBirthDate = Utility.ToMildiDateString(proxy.FromBirthDate);
                    }
                    if (!Utility.IsEmpty(proxy.ToBirthDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.ToBirthDate = Utility.ToMildiDateString(proxy.ToBirthDate);
                    }
                    if (!Utility.IsEmpty(proxy.FromEmploymentDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.FromEmploymentDate = Utility.ToMildiDateString(proxy.FromEmploymentDate);
                    }
                    if (!Utility.IsEmpty(proxy.ToEmploymentDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.ToEmploymentDate = Utility.ToMildiDateString(proxy.ToEmploymentDate);
                    }
                    if (!Utility.IsEmpty(proxy.WorkGroupFromDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.WorkGroupFromDate = Utility.ToMildiDateString(proxy.WorkGroupFromDate);
                    }
                    if (!Utility.IsEmpty(proxy.RuleGroupFromDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.RuleGroupFromDate = Utility.ToMildiDateString(proxy.RuleGroupFromDate);
                    }
                    if (!Utility.IsEmpty(proxy.RuleGroupToDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.RuleGroupToDate = Utility.ToMildiDateString(proxy.RuleGroupToDate);
                    }
                    if (!Utility.IsEmpty(proxy.CalculationFromDate) && BLanguage.CurrentSystemLanguage == LanguagesName.Parsi)
                    {
                        proxy.CalculationFromDate = Utility.ToMildiDateString(proxy.CalculationFromDate);
                    }
                    #endregion

                    IList <Person> list;
                    if (!Utility.IsEmpty(proxy.PersonId))
                    {
                        list = new List <Person>();
                        Person prs = this.personBusiness.GetByID((decimal)proxy.PersonId);
                        list.Add(prs);
                    }
                    else
                    {
                        decimal managerId = personBusiness.GetCurentManagerId(ref searchInCategory);
                        list = this.imperativeRequestRepository.GetAdvancedSearchPersonByImperativeRequest(proxy, IRLS, imperativeRequest, BUser.CurrentUser.ID, managerId, searchInCategory, pageIndex, pageSize);
                    }
                    return(this.ConvertToImperativeUndermanagementInfoProxy(list, imperativeRequest, pageSize, pageIndex));
                }
                else
                {
                    throw exception;
                }
            }
            catch (Exception ex)
            {
                LogException(ex, "BImperativeRequest", "GetAdvancedSearchPersonByImperativeRequest");
                throw ex;
            }
        }