I have created this that updates a field that is associated with the whatID. It updates athe candidate status in the caniddate object based on a field that is inserted or updated in the event.event_type__C field.

Event.whatid = sfdc_candidate__C.ID

I am receiving a limit. How can I get this done with a list.

public class Event_WorkFlow_Manager

   {

   public static void UpdateCandidateStatus(Event[] EvRec) {

     Profile PR = [Select Name from Profile where Id = '00e60000000updM'];

     for (Event a:EvRec)

            {

         if (a.Subject != 'Sales Meeting' && a.type ==null)

         { 


     

      Integer i = [select count() from SFDC_Candidate__c where Id = :a.WhatId];

        if (PR.Name == 'DLC_Recruit_Test' && a.WhatId != null && i > 0) {

           SFDC_Candidate__c cand = [

           select Id, Contact__c, Name, (Select Id From Events where Id = :a.Id)

           from SFDC_Candidate__c

           where Id = :a.WhatId

         ];



         // Offer Accepted workflow method to update Candidate Status



          if (a.Event_Type__c == '1 - Qualified Profile') {

                a.subject = 'Qualified Profile';

                cand.Candidate_Status__c = 'Qualified';

                cand.Candidate_Withdrew__c = a.Candidate_Withdrew__c;

                cand.Start_Date_Current_Company__c = a.Start_Date__c;

               cand.Candidate_Rejected__c = a.Candidate_Rejected__c ;

               cand.Offer_Not_Extended__c= a.Offer_Not_Extended__c;

               cand.Offer_Declined__c = a.Offer_Declined__c ;

               cand.Fall_Off__c = a.Fall_Off__c;

           try {

             update cand;


           }