What is Database.setSavepoint in Salesforce?
Database.setSavepoint() in Salesforce apex can be used to rollback the transaction to a point. It helps in partial rollback on the transactions. Database.setSavepoint() is used to define a point at ....
Tag: Salesforce Apex
How to recall a approved record in Salesforce?
Apex Class: global class approvalRecall { webservice static void recallApproval(Id recId) { List<ProcessInstanceWorkitem> piwi = [SELECT Id, ProcessInstanceId, ProcessInstance.TargetObjectId FROM ProcessInstanceWorkitem WHERE ProcessInstance.TargetObjectId =: recId]; Approval.ProcessWorkitemRequest req ....
How to set date format for apex:outputText?
For MM/DD/YYYY format: <apex:outputText value="{0,date,MM/dd/yyyy}" > <apex:param value="{!dateField}"/> </apex:outputText> Sample Code: Visualforce page: <apex:page controller="Sample" > <apex:form > <apex:outputText value="{0,date,dd'/'MM'/'yyyy}" > <apex:param value="{!temp}"/> </apex:outputText> </apex:form> </apex:page> Apex Controller: public with ....
How to fetch data from Controller and display it in Visualforce page?
Sample code: Visualforce page: <apex:page sidebar="false" controller="Sample"> <apex:form > <apex:pageblock id="account" title="Account Details(Standard Object)" > <apex:pageblockTable value="{!acc}" var="a"> <apex:column value="{!a.Name}"/> <apex:column value="{!a.AccountNumber}"/> </apex:pageblockTable> <apex:pageblockButtons > <apex:commandButton value="Fetch Account" action="{!fetchAccount}" reRender="account"/> ....
With sharing and without sharing in Apex Class
With sharing and without sharing in Apex Class determines whether the class should enforce all the Organization sharing settings. Scenario 1: Visualforce Page: <apex:page controller="Sample"> The count is ....
Callout not allowed from this future method. Please enable callout by annotating the future method. eg: @Future(callout=true)
Exception: Callout not allowed from this future method. Resolution: Please enable callout by annotating the future method with callout=true. Example: @future(callout=true) Sample Code: @future(callout=true) public static void post(String u, String ....
Pagination using Apex in Salesforce
Sample Code: Visualforce page: <apex:page controller="Sample" > <apex:form > <apex:pageBlock id="details"> <apex:pageblockTable value="{!memb}" var="m"> <apex:column value="{!m.Name}"/> <apex:column value="{!m.Age__c}"/> </apex:pageblockTable> <apex:pageblockButtons > <apex:commandButton value="<<" rerender="details" action="{!beginning}" disabled="{!prev}"/> <apex:commandButton value="<" rerender="details" action="{!previous}" ....
Sample calculator using Visualforce page and Apex in Salesforce
Sample code: Visualforce page: <apex:page controller="Sample"> <apex:form > <apex:pageBlock > <apex:pageBlockSection > <apex:pageBlockSectionItem > <apex:outputLabel value="Value 1"/> </apex:pageBlockSectionItem> <apex:pageBlockSectionItem > <apex:inputText value="{!val1}"/> </apex:pageBlockSectionItem> <apex:pageBlockSectionItem > <apex:outputLabel value="Value 2"/> </apex:pageBlockSectionItem> ....
Inbound Email – Creating record using email in Salesforce
You can use Apex to receive and process email and attachments. The email is received by the Apex email service and processed by Apex classes that utilize the InboundEmail object. ....
Class with sharing and without sharing in Salesforce
With Sharing - Enforce the sharing rules that apply to current user. Without Sharing - Doesn't enforce the sharing rules. If a class is not declared as either with or ....