How to iterate list in Salesforce Visualforce Page?
Page Block Table, Data Table, Data List and Apex Repeat can be used to render list in Visualforce page. Check the sample code for reference. Sample Code: Visualforce Page: <apex:page ....
Tag: Salesforce Apex
How to prevent users updating Notes in Salesforce?
To prevent users from updating Notes in Salesforce, develop a trigger on Note object and throw an error when someone tries to update the notes. Sample Trigger:trigger NoteTrigger on Note ( ....
How to Parse XML from Static Resource using Apex in Salesforce?
Sample XML Code:<message><to>Magulan</to><from>InfallibleTechie</from><title>Welcome</title><body>Sample Message</body></message> XML Static Resource:Sample Apex Code:StaticResource objSR = [ SELECT ID, Body FROM StaticResource WHERE Name = 'Testing' LIMIT 1 ];String strResp = objSR.Body.toString();System.debug( ....
Found punctuation symbol or operator ‘%’ that isn’t valid in Apex
% cannot be used in Apex. But one should use Math.mod() instead.% is not a valid operator in Apex. So, use Math.mod() instead of % operator.Sample Code:Integer a = 10;Integer ....
How to left align and set currency code in Salesforce Lightning Web Component datatable?
To left align and set currency code in lightning datatable in Salesforce Lightning Web Component, use cellAttributes: { alignment: 'left' }. Please check the following sample code for reference. Sample ....
How to do DML when using Lightning Web Component for Quick Action in Salesforce?
Sample Code: Apex Class: public with sharing class AccountController { @AuraEnabled public static String createAttachment( Id accountId ) { String result = 'Success'; try { Attachment a = new Attachment(); ....
Lightning Tree Grid to search Account and display related Contacts and Opportunities in Salesforce
Sample Code: Apex Class: public with sharing class AccountController { @AuraEnabled( cacheable = true ) public static List< Account > fetchAccounts( String searchKey ) { ....
How to find the fields that are part of the Page Layout in Salesforce?
Sample Code: List < Metadata.Metadata > layouts = Metadata.Operations.retrieve( Metadata.MetadataType.Layout, new List < String > { 'Account-Account Layout' } ); Metadata.Layout layout = ( Metadata.Layout )layouts.get( 0 ); for ....
Transaction Finalizers in Salesforce Queueable Interface
The Transaction Finalizers feature enables you to attach actions, using the System.Finalizer interface, to asynchronous Apex jobs that use the Queueable framework. A specific use case is to design recovery ....
How to display Number field with decimal values in lightning-datatable in Salesforce Lightning Web Component(LWC)?
Sample Decimal Field: Sample Code: Apex Class: public with sharing class OpportunityController { @AuraEnabled( cacheable = true ) public static List < Opportunity > fetchOpptys(){ ....