Hi

I need to assigen one event to mutliple contacts in my vf page

my scenario is :in the vf page if i select add(button) to enter the event details

I have one more button 'add contacts',

in the click of that button i have to select some contacts

If i save the records,i have to assigen that event to the all the selected contact.

here i write the vf page and class ,in my code only the first one inserting but it not assigening the multiple contacts.

this is the vf page


<apex:page standardController="Contact" extensions="ADD_Showings_To_Contact">
<apex:form >
<apex:pageBlock >
 <apex:commandLink value="Add New Showing" action="{!addshwoing}"  />
  <apex:pageBlockTable value="{!ev}"  var="e">
<apex:column headerValue="Subject">
        <apex:inputField value="{!e.Subject}"/>
        
    </apex:column>
    
    <apex:column headerValue="Name" >
        <apex:inputField value="{!e.WhoId}" />
    </apex:column>
    <apex:column headerValue="Start Date Time">
        <apex:inputField value="{!e.StartDateTime}"/>
    </apex:column>
    <apex:column headerValue="End Date Time">
        <apex:inputField value="{!e.EndDateTime}"/>
    </apex:column>
    <apex:column headerValue="Location">
        <apex:inputField value="{!e.Location}"/>
    </apex:column>
    
    <apex:column headerValue="Summary">
        <apex:inputField value="{!e.Summary__c}"/>
    </apex:column>
    
    <apex:column headerValue="Description">
        <apex:inputField value="{!e.Description}"/>
    </apex:column>
    
</apex:pageBlockTable>
<apex:commandLink value="Add New Contact" action="{!addnewcontact}"  />
 <apex:pageBlockTable value="{!evt}"  var="et" rendered="{!addshwoingcntbtn}">
 <apex:column headerValue="Name" >
        <apex:inputField value="{!et.WhoId}" />
    </apex:column>
    </apex:pageBlockTable>

<apex:pageblockSection columns="1" >
       <apex:pageblockSectionItem >
                <apex:commandButton action="{!addshowingsavemethod}" id="saveButton" value="Save" />
                
                     </apex:pageblockSectionItem>
            </apex:pageblockSection>
</apex:pageBlock>
</apex:form>
</apex:page>




this is my class



public class ADD_Showings_To_Contact {
public id conid{get;set;}
Contact con =new contact();
public list<Event> ev{get;set;}
public list<Event> evt{get;set;}
public event  addevent{get;set;}
public boolean addshwoingbtn{get;set;}
public boolean addshwoingcntbtn{get;set;}

    public ADD_Showings_To_Contact(ApexPages.StandardController controller) {
 conid= apexpages.currentpage().getparameters().get('id');
   con=[SELECT AccountId,stage__c,name,Email,Phone from contact where id=:conid];
         ev=new list<Event>();
                ev=[select WhatId,Subject,StartDateTime,Location,EndDateTime,Description,ShowAs from event where WhoId=:conid];
                 evt=new list<Event>();
evt=[select WhatId,Subject,StartDateTime,Location,EndDateTime,Description,ShowAs from event where WhoId=:conid];
    }
    public void addshwoing()
    {
 
       ev.add(new event());      
    }
    
     public void addnewcontact()
    {
    evt.add(new event());
    addshwoingcntbtn=true;
    }
     public pagereference addshowingsavemethod()
    {
    try{
     insert ev;
     insert evt;
        system.debug('insert the addevent records'+ev);
        system.debug('insert the addeventsss records'+evt);
        ev=null;
        evt=null;
        }
        catch(Exception e)
        {system.debug(e);}
         pagereference pr=new pagereference('/apex/opportunitytab?id=conid');
    return pr;
        }
}

Can one help me

Thanks to advance.

venkatesh.