Apex Reference Guide

Apex Reference Guide
Release Notes
Apex DML Operations
ApexPages Namespace
Action Class
Component Class
Dynamic Component Properties
IdeaStandardController Class
IdeaStandardSetController Class
KnowledgeArticleVersionStandardController Class
Message Class
StandardController Class
StandardSetController Class
AppLauncher Namespace
Approval Namespace
Auth Namespace
Cache Namespace
Canvas Namespace
ChatterAnswers Namespace
CommerceBuyGrp Namespace
CommerceExtension Namespace
CommerceOrders Namespace
CommercePayments Namespace
CommerceTax Namespace
commonserviceexcellence Namespace
ComplianceMgmt Namespace
Compression Namespace
ConnectApi Namespace
Context Namespace
Database Namespace
Datacloud Namespace
DataRetrieval Namespace
DataSource Namespace
DataWeave Namespace
Dom Namespace
embeddedai Namespace
EventBus Namespace
ExternalService Namespace
Flow Namespace
Flowtesting Namespace
flowuiruntime Namespace
FormulaEval Namespace
disputemanagement Namespace
fsccashflow Namespace
fsccomplaintmanagement Namespace
fschousehold Namespace
fscserviceprocesses Namespace
fscwmgen Namespace
industriespersonalizedfinance Namespace
Functions Namespace
ise_bots_apex Namespace
IssueCreditMemo Namespace
ind_mfg_sample_mgmt_apex Namespace
industriesNlpSvc
IndustriesDigitalLending Namespace
Invocable Namespace
InvoiceWriteOff Namespace
IsvPartners Namespace
KbManagement Namespace
LxScheduler Namespace
Messaging Namespace
Metadata Namespace
PlaceQuote Namespace
Pref_center Namespace
Process Namespace
QuickAction Namespace
renew_assets_summary Namespace
Reports Namespace
RevSignaling Namespace
RevSalesTrxn Namespace
RichMessaging Namespace
RulesAppln Namespace
runtime_industries_cpq Namespace
runtime_industries_insurance Namespace
Schema Namespace
Search Namespace
setup_flow_performance Namespace
Sfc Namespace
Sfdc_Checkout Namespace
Sfdc_Enablement Namespace
sfdc_surveys Namespace
sfdw Namespace
sfsqlquery Namespace
Site Namespace
Slack Namespace
Support Namespace
System Namespace
TerritoryMgmt Namespace
TxnSecurity Namespace
UserProvisioning Namespace
VisualEditor Namespace
Wave Namespace
Appendices
PDF

Note: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.

Component Class

Represents a dynamic Visualforce component in Apex.

Namespace

ApexPages

Dynamic Component Properties

The following are properties for Component.

childComponents

Returns a reference to the child components for the component.

Signature

public List <ApexPages.Component> childComponents {get; set;}

Property Value

Type: List<ApexPages.Component>

Example

1Component.Apex.PageBlock pageBlk = new Component.Apex.PageBlock();
2
3Component.Apex.PageBlockSection pageBlkSection = new Component.Apex.PageBlockSection(title='dummy header');
4
5pageBlk.childComponents.add(pageBlkSection);

expressions

Sets the content of an attribute using the expression language notation. The notation for this is expressions.name_of_attribute.

Signature

public String expressions {get; set;}

Property Value

Type: String

Example

1Component.Apex.InputField inpFld = new 
2Component.Apex.InputField();
3inpField.expressions.value = '{!Account.Name}';
4inpField.expressions.id = '{!$User.FirstName}';

facets

Sets the content of a facet to a dynamic component. The notation is facet.name_of_facet.

Signature

public String facets {get; set;}

Property Value

Type: String

Usage

This property is only accessible by components that support facets.

Note

Example

1Component.Apex.DataTable myDT = new 
2Component.Apex.DataTable();
3Component.Apex.OutputText footer = new 
4Component.Apex.OutputText(value='Footer Copyright');
5myDT.facets.footer = footer;