About Visual Force course
Visual Force course is designed with the objective of teaching Visual Force framework to create user interfaces on the Visual Force platform using a language similar to HTML. It teaches how to create, edit Visual Force pages, applications and customize functionalities for organizational needs. It is divided into 30 lectures with six hours of HD Video.
Introduction to Visual Force:
Visual Force helps build customized pages and interface for Sales Force. In the Visual Force markup language, each tag corresponds to a coarse or fine-grained user interface component. It could be a section of a page, a related list or a field. The logic that is used to control Visual Force Components can be user generated or the same logic used in standard Saleforce pages. Visual Force page can be written in HTML, JavaScript, CSS (Cascading Style Sheet). Each page contains tags/components , controllers, attributes, attributes that define the properties of the tag.
Model, View and controller paradigm architecture– Visual Force utilizes the traditional model-view-controller (MVC) paradigm. It also has the option to use auto-generated controllers for database objects, enabling simple and tight integration with the database.
Visual Force pages are rendered on the server, displayed on a client (such as a web browser). Platforms separate database, model and view into separate layers giving modularity, clear separation of concerns and containment.
Model (SObjects, Apex class)– View (Pages, Components) – Controller (Standard, Custom (Apex)). The Controller or Logic layer has custom controller logic written in Apex, or standard behavior for each business entity generated by the Force .com platform.
View-Apex:inputField, Visual Force component, Account Name | Controller- Public Account [get] | Model – Account {Picklist: Industry} Text: Name, Text: AccountSite,…)
