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How are Visualforce components controlled in Salesforce apex?
The behavior of Visualforce components can either be controlled by the same logic that is used in standard Salesforce pages, or developers can associate their own logic with a controller class written in Apex. What is a Visualforce Page? Developers can use Visualforce to create a Visualforce page definition.
How to pass variable from Visualforce page to apex class?
Based on the parameter I want to send pdf to the email address, but it is displaying error
How can I create a Visualforce page definition?
Developers can use Visualforce to create a Visualforce page definition. A page definition consists of two primary elements: Visualforce markup consists of Visualforce tags, HTML, JavaScript, or any other Web-enabled code embedded within a single tag.
What happens when you click save on a Visualforce page?
For example, if you use the standard Accounts controller, clicking a Save button in a Visualforce page results in the same behavior as clicking Save on a standard Account edit page. If you use a standard controller on a page and the user doesn’t have access to the object, the page will display an insufficient privileges error message.
What do you need to know about a Visualforce controller?
A Visualforce controller is a set of instructions that specify what happens when a user interacts with the components specified in associated Visualforce markup, such as when a user clicks a button or link. Controllers also provide access to the data that should be displayed in a page, and can modify component behavior.
Which is an example of a Salesforce page?
Examples of existing Salesforce pages that work with a set of records include list pages, related lists, and mass action pages. A custom controller is a class written in Apex that implements all of a page’s logic, without leveraging a standard controller.