Triggers are blocks of PL/SQL code that are written to perform tasks when a specific event occurs within an application. In effect, an Oracle Forms trigger is an event-handler written in PL/SQL to augment (or occasionally replace) the default processing behavior. Every trigger has a name, and contains one or more PL/SQL statements. A trigger […]
A window in oracle forms is a container for all visual objects that make up a Forms application. You can create two different type of windows in oracle forms. Lets have a brief comparisons between these two types of windows. Modal Window: A modal window is a restricted window that the user must respond to before moving the […]
What is a Canvas? A canvas is a surface inside a window container on which you place visual objects such as interface items and graphics. It is similar to the canvas upon which a picture is painted. To see a canvas and its contents at run time, you must display it in a window. A […]
This article is all about the fundamentals of sharing the objects in Oracle Forms , its benefits and the various ways to do it. It will describes the various methods for reusing objects – Property Classes, Copying and Subclassing Objects and Code, Object Groups, Object Libraries and SmartClasses. When you share and reuse objects and […]
In this article we will discuss how a Oracle Form runs in a server and how the client machines access them. Oracle Forms applications are deployed to the web through a three-tier architecture. Application logic and the Forms Services Runtime Engine reside on the middle-tier application server. All trigger processing occurs on database and application […]
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