Hi All,

I have a requrirement where

1. I have an object O1 and fields like Name, F1, F2, F3 are as dependent picklist. F2 is dependent in F1 and F3 is dependent on F2.
2. I want to display all the Names in a multiselect list when F1, F2, F3 is selected.

Now I am only displaying all the picklist in vf page. Need help in displaying name as multiselect list .

Below is the code i am trying to do - 
Apex Class - 

public with sharing class soption{

      public List<MSA__C> records{get;set;}
      public MSA__c objAct{get;set;}


   
    public soption(ApexPages.StandardController controller) {
        objAct = new MSA__C();
    }
    
     public pagereference search()
    {
   
       records=[Select ID,Name,Coe__c,Dept__c,OpCo__c from MSA__C  where Coe__c=: objAct.Coe__c and Dept__c=: objAct.Dept__c];

       return null;
    }

}


Vf Page - 

<apex:page standardController="MSA__c" extensions="soption" sidebar="false"> 

  
      <apex:messages style="color:red"></apex:messages>
        <apex:form id="theform">

            <apex:pageblock  mode="edit">

                <apex:pageblockSection >
                   <apex:inputfield value="{!objAct.Coe__c}" />
                   <apex:inputfield value="{!objAct.Dept__c}" />
                   <apex:inputfield value="{!objAct.OpCo__c }" />
                   
                </apex:pageblockSection>

            </apex:pageblock>

        </apex:form>
       
    </apex:page>


Regards