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Dynamic Visualforce Components Example:

Example of generate a dynamic input form for Account object

VisualForce Page:

<apex:page standardController="Account" extensions="DynamicAccountForm"> <!-- Create section header dynamically --> <apex:dynamicComponent componentValue="{!SectionHeader}"/> <apex:form > <!-- Create dynamic input form for account object --> <apex:dynamicComponent componentValue="{!ActionForm}"/> </apex:form> </apex:page>

Apex Class:

public with sharing class DynamicAccountForm { public DynamicAccountForm(Apexpages.standardController ctlr) { //constructor } //Create a page block dynamically public Component.Apex.PageBlock getActionForm() { Component.Apex.PageBlock pb = new Component.Apex.PageBlock(); //creating an input field dynamically Component.Apex.InputField name = new Component.Apex.InputField(); name.expressions.value = '{!Account.Name}'; name.id = 'name'; Component.Apex.OutputLabel label = new Component.Apex.OutputLabel(); label.value = 'First Name'; label.for = 'name'; //Use the above block to create other input fields Component.Apex.CommandButton save = new Component.Apex.CommandButton(); save.value = 'Save'; save.expressions.action = '{!Save}'; pb.childComponents.add(label); pb.childComponents.add(name); pb.childComponents.add(save); return pb; } //create section header dynamically public Component.Apex.SectionHeader getSectionHeader() { Component.Apex.SectionHeader sh = new Component.Apex.SectionHeader(); sh.title = 'Create Account'; return sh; } }

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