Hi,

Try this example,

<apex:page controller="ManageListController2">
 <apex:form >
 <apex:pageBlock title="Specific Dates for Training Plan">
 <apex:pageBlockSection title="Specific Dates for Training Plan">
    <!-- <apex:pageblockSectionItem >
         <apex:outputLabel value="Training Plan" for="tp"></apex:outputLabel>
         <apex:inputText id="tp" value="{!wrappers.acc.Training_Plan__c}"/>
     </apex:pageblockSectionItem> -->
     <apex:pageblockSectionItem >
         <apex:outputLabel value="Number of Rows" for="noofdays"></apex:outputLabel>
         <apex:inputText id="noofdays" value="{!noOfDays}"/>
     </apex:pageblockSectionItem>
     <apex:pageBlockSectionItem >
         <apex:commandButton value="Add Rows" action="{!addRows}" rerender="wtable">
             <apex:param name="addCount" value="{!noOfDays}" assignTo="{!addCount}"/>
         </apex:commandButton>
     </apex:pageBlockSectionItem>
 </apex:pageBlockSection>
   
      <apex:pageBlockTable value="{!wrappers}" var="wrapper" id="wtable">
         <apex:column headerValue="Ident">
            <apex:outputText value="{!wrapper.ident}"/>
         </apex:column>
         <apex:column headerValue="Last Name">
            <apex:inputField value="{!wrapper.acc.LastName}"/>
         </apex:column>
         <apex:column headerValue="Email">
            <apex:inputField value="{!wrapper.acc.Email}"/>
         </apex:column>
         <apex:column headerValue="Mobile">
            <apex:inputField value="{!wrapper.acc.MobilePhone}"/>
         </apex:column>
         
         <apex:column headerValue="Action">
            <apex:commandButton value="Delete" action="{!delWrapper}" rerender="wtable">
               <apex:param name="toDelIdent" value="{!wrapper.ident}" assignTo="{!toDelIdent}"/>
            </apex:commandButton>
         </apex:column>
      </apex:pageBlockTable>
    <!--  <apex:commandButton value="Add Row" action="{!addRows}" rerender="wtable">
         <apex:param name="addCount" value="1" assignTo="{!addCount}"/>
      </apex:commandButton> -->
      
      <apex:commandButton value="Save" action="{!save}"/>
   </apex:pageBlock>
 </apex:form>
</apex:page>

public class ManageListController2
{

 public String noOfDays { get; set; }
 public List<AccountWrapper> wrappers {get; set;}
 public static Integer toDelIdent {get; set;}
 public static Integer addCount {get; set;}
 private Integer nextIdent=1;
  
 public ManageListController2()
 {
  wrappers=new List<AccountWrapper>();
  for (Integer idx=0; idx<0; idx++)
  {
   wrappers.add(new AccountWrapper(nextIdent++));
  }
 }
  
 public void delWrapper()
 {
  Integer toDelPos=-1;
  for (Integer idx=0; idx<wrappers.size(); idx++)
  {
   if (wrappers[idx].ident==toDelIdent)
   {
    toDelPos=idx;
   }
  }
   
  if (-1!=toDelPos)
  {
   wrappers.remove(toDelPos);
  }
 }
  
 public void addRows()
 {

 addCount = Integer.valueOf(noOfDays);
  System.Debug('addCount ::: '+addCount);
  for (Integer idx=1; idx<=addCount; idx++)
  {
   wrappers.add(new AccountWrapper(nextIdent++));
  }
 }
  
 public PageReference save()
 {
  List<Contact> accs=new List<Contact>();
  for (AccountWrapper wrap : wrappers)
  {
   accs.add(wrap.acc);
  }
   
  insert accs;
   
  return new PageReference('/' + Schema.getGlobalDescribe().get('Contact').getDescribe().getKeyPrefix() + '/o');
 }
  
 public class AccountWrapper
 {
  public Contact acc {get; private set;}
  public Integer ident {get; private set;}
   
  public AccountWrapper(Integer inIdent)
  {
   ident=inIdent;
   acc=new Contact();
  }
 }
}

 I think this will help you to resolve your problem.

If a reply to a post answers your question or resolves your problem, please mark it as the solution to the post so that others may benefit.

Chamil's Blog