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Pushkar GuptaPushkar Gupta 

hello all , i have a question regarding the vf page

i want to create contact records using checkbox in vf page 
Apex Controller:

public class AddmultipleContactsVF {
      Contact Cont = new Contact();
      public list<Contact> listContact{get;set;}
      public Boolean IsSelected{set;get;}

       public AddmultipleContactsVF()
      {     
      listContact=new list<Contact>();
      listContact.add(Cont);
      }
      
      Public void addContact()
      {
      Contact con = new Contact();
      listContact.add(con);
      }
      public PageReference saveContact() {    
      for(Integer i=1; i<listContact.size(); i++)
      {
      if(Isselected==true){
      upsert listContact;
      }
      } 
      return null;
      }
public class wrapperContact{
      public Boolean IsSelected{set;get;}
      public wrapperContact(){
      IsSelected=false;
      }
}
}
VF Page:
<apex:page Controller="AddmultipleContactsVF">
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listContact}" var="con">
<apex:column headerValue="Contact LastName">
<apex:inputCheckbox value="{!IsSelected}" id="InputId"/>
<apex:inputField value="{!con.LastName}"/>
<apex:CommandButton value="+" action="{!addContact}"/>
</apex:column>
</apex:pageBlockTable>
<apex:pageBlockButtons >
<apex:CommandButton value="Save Contact" action="{!saveContact}"/>
</apex:pageBlockButtons>
</apex:pageBlock>
</apex:form>
</apex:page>User-added image
 
Best Answer chosen by Pushkar Gupta
PawanKumarPawanKumar
Please try below code.

public class AddmultipleContactsVF {
      public class wrapperContact{
        public Contact contact {get;set;}
        public boolean isSelected{get;set;}
      }
  
      
      public list<wrapperContact> listContact{get;set;}
     // public Boolean IsSelected{set;get;}

       public AddmultipleContactsVF()
      {     
          listContact=new list<wrapperContact>();
                Contact Cont1 = new Contact();
            wrapperContact Cont = new wrapperContact();
            Cont.contact = Cont1;
            Cont.isSelected = false;

          listContact.add(Cont);
      }
      
      Public void addContact()
      {
      Contact nextContact = new Contact();
      wrapperContact con = new wrapperContact();
      con.contact=nextContact;
      con.isSelected = false;

      listContact.add(con);
      }
      public PageReference saveContact() {   
      
      //-- filter selected contact
        List<Contact> selectedContactList = new  List<Contact>();
      for(Integer i=0; i<listContact.size(); i++)
      {
          if(listContact.get(i).Isselected){
            selectedContactList.add(listContact.get(i).contact);
          }

      } 
      
      //-- upsert selected contact
      if(selectedContactList!=null && !selectedContactList.isEmpty()){
        upsert selectedContactList;
      }

      
      return null;
      }

}


Visual Force
-------------------------
<apex:page Controller="AddmultipleContactsVF">
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listContact}" var="con">
<apex:column headerValue="Contact LastName">
<apex:inputCheckbox value="{!con.IsSelected}" id="InputId"/>
<apex:inputField value="{!con.contact.LastName}"/>
<apex:CommandButton value="+" action="{!addContact}"/>
</apex:column>
</apex:pageBlockTable>
<apex:pageBlockButtons >
<apex:CommandButton value="Save Contact" action="{!saveContact}"/>
</apex:pageBlockButtons>
</apex:pageBlock>
</apex:form>
</apex:page>

Please mark it best of it helps you. Thanks.