APEX

What is Wrapper Class and Use of Wrapper Class in Salesforce? A wrapper or container class is a class, a data structure, or an abstract data type whose instances are …

Argument must be an object that implements Database.Batchable in Salesforce Batch Apex Class Running below code to Developer Console and its throwing error, ContactEmployeeNumberEmpty testCalc = new ContactEmployeeNumberEmpty(); Database.executebatch(testCalc); Batch …

Illegal assignment from String to Decimal in Salesforce Apex Class Error: Illegal assignment from String to Decimal in Salesforce Apex Class if assigning a String value to a Decimal variable …

How to Display Month Name based on (Created Date) DateTime Field using Salesforce Formula Below is the steps to achieve the Month Name display based on the Date field from …

What is WSDL2APEX and Use of WSDL2APEX in Salesforce WSDL2APEX: Apex Classes can be automatically generated from a WSDL document. Use of WSDL2APEX: Developers can be used to invoke the …

SObject row was retrieved via SOQL without querying the requested field in Salesforce Error: SObject row was retrieved via SOQL without querying the requested field: Contact.Name. Solution: If we used …

How do Check the Page Message in Test Code Coverage in Salesforce Apex Class get the list of Messages Using Below Code, Example 1: List<Apexpages.Message> msgs = ApexPages.getMessages(); boolean b …

With sharing Keywords in Salesforce: • By default, all Apex executes under the System user, ignoring all CRUD, field-level, and row-level security • However, it is possible to execute Apex …

Enum Data Type in Salesforce • Enum (or enumerated list) is an abstract that stores one value of a finite set of specified identifiers. • To define an Enum, use …

How to convert from sObject to String using Salesforce Apex Class To convert sObject to String in Apex, below i s the example, Example: public sObject searchContact; String strObjType = …