Visualforce Developer Guide

Introducing Visualforce
Tools for Visualforce Development
Getting a Quick Start with Visualforce
Customizing the Appearance and Output of Visualforce Pages
Standard Controllers
Standard List Controllers
Custom Controllers and Controller Extensions
Advanced Examples
Override Buttons, Links, and Tabs with Visualforce
Using Static Resources
Creating and Using Custom Components
Dynamic Visualforce Bindings
Dynamic Visualforce Components
Integrate Email with Visualforce
Visualforce Charting
Creating Maps with Visualforce
Render Flows with Visualforce
Templating with Visualforce
Developing Salesforce Apps with Visualforce
Adding Visualforce to a Salesforce AppExchange App
Using JavaScript in Visualforce Pages
Communicating Across the DOM with Lightning Message Service
Visualforce Best Practices
Standard Visualforce Component Reference
Appendices
Global Variables, Functions, and Expression Operators
Security Tips for Apex and Visualforce Development
Apex Classes Used in Visualforce Controllers
ApexPages Class
Action Class
Cookie Class
IdeaStandardController Class
IdeaStandardSetController Class
KnowledgeArticleVersionStandardController Class
Message Class
PageReference Class
SelectOption Class
StandardController Class
StandardSetController Class
StandardSetController Constructors
StandardSetController Methods
cancel()
first()
getCompleteResult()
getFilterId()
getHasNext()
getHasPrevious()
getListViewOptions()
getPageNumber()
getPageSize()
getRecord()
getRecords()
getResultSize()
getSelected()
last()
next()
previous()
save()
setFilterID(filterId)
setpageNumber(pageNumber)
setPageSize(pageSize)
setSelected(selectedRecords)
Execution Governors and Limits
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setSelected(selectedRecords)

Set the selected records to the records specified in the selectedRecords argument.

Signature

public Void setSelected(sObject[] selectedRecords)

Parameters

selectedRecords
Type: sObject[]

Return Value

Type: Void

Usage

Use the setSelected() method in your Apex controller or controller extension to manually set the records displayed on a Visualforce page. The setSelected() method overwrites any previously selected records with the records specified in the selectedRecords argument.

Example

AccountNamePage shows a table of account names. MyControllerExtension’s constructor contains a SOQL query that returns a list of accounts. This list is passed into setSelected() so that the account records in the list are selected and displayed in the table.