No, triggers and Visualforce pages are mutually exclusive. You could perhaps embed a Visualforce page on your account page that pops open a new window to another Visualforce page if the account is opened and that field is set to true. February 22, 2010
Full Answer
What is a Visualforce page?
Visualforce pages are basic building blocks for application developers. A Visualforce page is similar to a standard Web page, but includes powerful features to access, display, and update your organization’s data. Pages can be referenced and invoked via a unique URL, just as they would be on a traditional web server.
Should I use Salesforce Visualforce or lightning Web Components?
Where possible, Salesforce recommends using Lightning Web Components over Visualforce for the most modern, performant, and responsive functionality. Visualforce consists of a tag-based markup language that gives developers a more powerful way of building applications and customizing the Salesforce user interface. With Visualforce you can:
How do I add new Visualforce tags to my page?
Follow these steps to add new Visualforce tags to your page, and to use them to create a structure for the page. In your HelloWorld page, add a <apex:pageBlock> component below the text “Hello World”. <apex:pageBlock> is a structured user interface element that groups related items on a page.
What can you do with Visualforce?
With Visualforce you can: Build wizards and other multistep processes. Create your own custom flow control through an application. Define navigation patterns and data-specific rules for optimal, efficient application interaction.
Can we call VF page from trigger?
There is no way to call visualforce page in a trigger. If you try to insert a record on one VF page and after hitting Save you want to be redirected to a specific page, I suggest you to check PageReference Class.
Can we call VF page from Apex trigger?
Hi, There is no way by which you can call Vf page from trigger. reason being Trigger works at Database level. though you can put vf page url in adderror function and user can click on that link to go to that specific page.
What is the best practice to write trigger in Salesforce?
Best Practice to Follow while writing trigger One Trigger Per Object. ... Logic-less Triggers. ... Context-Specific Handler Methods. ... Bulkify your Code. ... Avoid using DML statements and SOQL Queries inside FOR Loops. ... Using Collections, Streamlining Queries, and Efficient For Loops. ... Querying Large Data Sets.More items...•
Do Visualforce pages work in lightning?
Lightning Experience brings an all new user interface to your Salesforce organization, but that doesn't mean your Visualforce apps stop working. Visualforce pages work in Lightning Experience, many without any revisions.
How do I call a VisualForce page from Apex class?
To call an Apex class from custom button or link on the object detail page, create a VisualForce page and call the Apex class method via the action attribute to make it work. Following is some sample code showing how to do that. The action method invoked when this page is requested by the server.
Which of the following Cannot be included in a VisualForce page?
It is not possible to include Java code in VisualForce page.
Can we write two triggers on same object?
Multiple Triggers on the same object Writing multiple triggers renders the system unable to recognize the order of execution. Moreover, each trigger that is invoked does not get its own governor limits. Instead, all code that is processed, including the additional triggers, share those available resources.
How many records trigger can handle?
Triggers execute on batches of 200 records at a time. So if 400 records cause a trigger to fire, the trigger fires twice, once for each 200 records.
How many triggers can be applied to a object?
Hi, No, you can have n number of triggers in a single object and the best practice is to have only one trigger per object.
How do I make my VF page look like lightning?
In the Winter '18 release, there is a new attribute on the apex:page tag named lightningStylesheets. Simply set its value to true, and voila, your Visualforce page looks like Lightning Experience in Lightning Experience, and still looks like Classic in Classic!
Can we use VF page in LWC?
We cannot embed an LWC into a Visualforce page directly, we need to break it down into 2 steps.
Can we use VF page in Aura component?
There are three steps to add Aura components to a Visualforce page. Add the Lightning Components for Visualforce JavaScript library to your Visualforce page using the
What are best practices in Salesforce?
7 Salesforce best practices every org should keep in mindKnow your internal processes inside and out before taking on a new project. ... Practice good data hygiene. ... Choose a designated product owner. ... Avoid shiny object syndrome with new features. ... Test everything (and then test it again) ... Have a change management plan.More items...•
Which of the following are best practices while working with Apex triggers?
Apex Trigger Best PracticesOne Trigger Per Object. We should write only 1 Trigger per Object. ... Follow Naming Convention. ... Use only Required Events in Trigger. ... Context-specific Handler Methods. ... Logic-less Triggers. ... Bulkification. ... Use Collections and Avoid SOQL or DML in FOR loops. ... Use SOQL Query FOR Loop.More items...•
Which two techniques should the developer implement to ensure trigger best practices are followed?
The triggers process before delete, before insert, and before update events respectively. Which two techniques should the developer implement to ensure trigger best practices are followed? (Choose two.) A. Unify the before insert and before update triggers and use Process Builder for the delete action.
How do I use triggers in Salesforce?
The simplest example of a trigger is a trigger on contact which will create a new Account record whenever a contact is created without an account. In the Developer Console, click: File > New > Apex Trigger. Name the trigger “WelcomeTrigger” and choose “Account” as the sObject.
What is Lightning web component?
Lightning web components are custom HTML elements built using HTML and modern JavaScript. They use core Web Components standards and provide only what’s necessary to perform well in browsers supported by Salesforce. Because they’re built on code that runs natively in browsers, Lightning web components are lightweight and deliver exceptional performance.
Does Salesforce have a CRM?
The Salesforce prebuilt applications provide powerful CRM functional ity. In addition, Salesforce provides the ability to customize the prebuilt applications to fit your organization. However, your organization may have complex business processes that are unsupported by the existing functionality. In this case, Lightning Platform provides various ways for advanced administrators and developers to build custom functionality. To customize the front-end UI and functionality of your org, use Visualforce and Lightning Web Components. Where possible, Salesforce recommends using Lightning Web Components over Visualforce for the most modern, performant, and responsive functionality.
Does Salesforce have prebuilt applications?
In addition, Salesforce provides the ability to customize the prebuilt applications to fit your organization. However, your organization may have complex business processes that are unsupported by the existing functionality.
What is VisualForce page?
A Visualforce page is similar to a standard Web page, but includes powerful features to access, display, and update your organization’s data. Pages can be referenced and invoked via a unique URL, just as they would be on a traditional web server. Visualforce uses a tag-based markup language that’s similar to HTML.
How to open a page in Visualforce?
Click File | Open to see a list of existing Visualforce pages. Double-click a page to open it. You can also open other Salesforce entities, such as Apex classes and triggers, Visualforce components, and so on.
How many components does Visualforce have?
Visualforce boasts nearly 150 built-in components, and provides a way for developers to create their own components. Visualforce markup can be freely mixed with HTML markup, CSS styles, and JavaScript libraries, giving you considerable flexibility in how you implement your app’s user interface. You can view, create, and edit Visualforce pages ...
Does Salesforce have style sheets?
The page still includes some Salesforce style sheets, which let you match Salesforce choices for fonts, size, and so on. To suppress all Salesforce output, add standardStylesheets="false" to remove the styles as well.
Does the sidebar show header in Lightning Experience?
Note that both the sidebar and showHeader attribute have no effect in Lightning Experience, and that there’s no way to suppress the Lightning Experience header. Although the default value of showHeader is true, it has no effect in Lightning Experience.
Can you edit Visualforce pages in Salesforce?
You can view, create, and edit Visualforce pages several different ways in Salesforce. Visualforce pages can also be created and modified using Salesforce APIs, enabling a variety of external tools.