function readOnly(count){ }
Sign Up ›
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
Learn More

Browse by Topic
ShowAll Questionssorted byDate Posted
+ Start a Discussion
Muhammad SahilMuhammad Sahil 

hi, i want to select all the records which have checkbox checked in vf page and update their name to updated + name

vf page
<apex:page controller="AccountsSearchController" >
    <div style="margin: 1%;">
        
    <apex:form >
        <apex:pageBlock >
            <span>Account Name:</span>
                        <apex:selectList value="{!selectedAccountId}" size="1">
                <apex:selectOptions value="{!accountOptions}" />
            </apex:selectList>
             <apex:commandButton action="{!getDetails}" value="Get Contacts"/>

           <apex:pageBlockSection id="display" title="Related Contacts">              
        <apex:pageBlockTable value="{!relatedContacts}" var="contact" style="border:1px solid black;">
        <apex:column >
        <apex:facet name="header">
        <input type="checkbox" id="checkAllBox" onclick="selectAllCheckboxes(this,'inputId')"/>
            <script>
                function selectAllCheckboxes(obj,receivedInputID){
                var inputCheckBox = document.getElementsByTagName("input");
                for(var i=0; i<inputCheckBox.length; i++){
                if(inputCheckBox[i].id.indexOf(receivedInputID)!=-1){
                inputCheckBox[i].checked = obj.checked;
            global var i = obj.checked;
                        }
                        }
                }
            
            </script>
                </apex:facet>
            
        <apex:inputCheckbox id="checkboxShowP" value="{!isChecked}">
            <apex:actionSupport event="onchange" action="{!click}"/>
        </apex:inputCheckbox>
            
        </apex:column>
        <apex:column headerValue="Contact Name" style="width:200px;border:1px solid black;">
                <apex:outputField value="{!contact.Name}" />
        </apex:column>
        <apex:column headerValue="Contact Email" style="width:200px;border:1px solid black;">
             <apex:outputField value="{!contact.Email}" />
        </apex:column>
        <apex:column headerValue="Owner ID" style="width:200px;border:1px solid black;">
             <apex:outputField value="{!contact.OwnerId}" />
        </apex:column>
        </apex:pageBlockTable>
             <apex:commandButton value="Update Selected"/>
        </apex:pageBlockSection>
        </apex:pageBlock>
        </apex:form>
        </div>
</apex:page>
controller:
public with sharing class AccountsSearchController {
  public List<Account> selectedAccount {get; set;}
  public Boolean isChecked{ get; set; }
  public List<Contact> relatedContacts {get; set;}
  public List<Contact> SelectedContacts {get; set;}
  public List<Contact> checkedCon {get; set;}
  public List<Contact> i {get; set;}
  public List<SelectOption> accountOptions {get; set;}
  public String selectedAccountId {get; set;}
  public String selected {get; set;}
  List<Contact> contacts = new List<Contact>();

    
  public AccountsSearchController() {
    accountOptions = new List<SelectOption>();
    for (Account acc : [SELECT Id, Name FROM Account]) {
      accountOptions.add(new SelectOption(acc.Id, acc.Name));
    }
  }

  public void getDetails() {
    selectedAccount = [SELECT Id, Name, Phone, (SELECT Id, Name, Email, AccountId, OwnerId FROM Contacts) FROM Account WHERE Id = :selectedAccountId LIMIT 1];
    relatedContacts = selectedAccount[0].Contacts;
  }
     

  
     public void click(){
        for (Contact con : Contacts) {
                    if(isChecked==true){
        con.LastName = 'Updated ' + contact.LastName;
            contacts.Add(con);
    } insert Contacts;
    update relatedContacts;
        }
        
    }
    
    
}
Shri RajShri Raj

To update the names of the selected contacts in your Visualforce page, you can modify your click method as follows: 
public void click() {
    checkedCon = new List<Contact>();
    for (Contact con : relatedContacts) {
        if (con.isChecked) {
            con.LastName = 'Updated ' + con.LastName;
            checkedCon.add(con);
        }
    }
    update checkedCon;
}

In this code, you loop through the relatedContacts and add the selected ones (based on the isChecked field) to a separate list called checkedCon. Then you can update the checkedCon list.
You also need to add a getter and setter for the isChecked field in your Contact object: 
public class Contact {
    public Boolean isChecked { get; set; }
    // other fields and properties here
}

Finally, you need to bind the isChecked value of the input checkbox to the isChecked property of the related contact: 
<apex:inputCheckbox id="checkboxShowP" value="{!contact.isChecked}">
    <apex:actionSupport event="onchange" action="{!click}"/>
</apex:inputCheckbox>

 
Shri RajShri Raj

To update the name of the selected records, you can add the logic to the click method in the controller. The updated name should be "Updated + original name". Here's the updated code: 
public void click(){
    for (Contact con : relatedContacts) {
        if (con.isChecked) {
            con.Name = 'Updated ' + con.Name;
            contacts.add(con);
        }
    }
    update contacts;
}


Don't forget to add the "isChecked" property to the Contact class and bind it to the checkbox in the VF page.