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A canvas is a surface inside a window container on which you place visual objects such as interface items and graphics. A canvas always displays in the window to which it is assigned. Canvas Types. Oracle Forms provides four types of canvases, all of which can be displayed in the same window at runtime.
What is window in Oracle Forms?
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.
What is stacked canvas in Oracle Forms?
This article explains the technical aspects of developing a Stacked Canvas in Oracle Forms. Canvas is a surface inside a window container on which we place objects. To see a canvas, we need to display it in a window. A canvas will be displayed on the window on which it is assigned.
What is Library in Oracle Forms?
The CUSTOM library is an Oracle Forms PL/SQL library. It allows you to take full advantage of all the capabilities of the Developer/2000 suite of products, and integrate your code directly with Oracle Applications without making changes to Oracle Applications code.
What is the physical and logical limit of canvases in a form?
Like windows, there is no practical limit to the number of canvases in a form. However, a logical limit is 10-15 canvases. If the form is complex enough to require more canvases to display data, the Form should probably be broken up into multiple smaller forms.
What is Record Group in Oracle Forms?
A record group is an oracle forms data structure that has a column/row framework similar to a database table. There are three types of record groups: query record groups, non-query record groups, and static record groups. Query record group. A query record group is a record group that has an associated SELECT statement.
What is trigger in Oracle Forms?
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.
Where is toolbar in canvas?
The Canvas toolbar is located above the upper, right corner of the canvas, providing easy access to some common selection, view, and navigation tools for working in an open file.
What is stack canvas?
Stacked canvases are the canvas which you can attach to a another canvas or window to show its contents.
How do you make stacked canvas?
Steps for creating Stacked Canvas over the Content Canvas From the Object. Navigator, Create a Detail Block which. Click the ‘Stacked. Canvas tool’ in the toolbar. Drag and Drop it on. Press ‘F4’ and click. Specify the View port. Show Horizontal. Ensure to include the. The Canvas can be.
What is a PL SQL library?
PL/SQL libraries contain logic which can be called from any of the Forms Modules to which it is linked. Such libraries are primarily used to define commonly used business logic that must be manually re-implemented after creating the initial application.
How does the object navigator organize forms elements?
The Object Navigator organizes the modules and objects within the workspace. It consists of a toolbar and hierarchical object management section. Objects are grouped into nodes based on type ( menus , forms, blocks, items, etc.). You can view all the objects in a form by expanding and collapsing the nodes in the form.
Which of the non modal windows should allow minimization?
All non-modal windows should allow minimization (iconification). (OMS-73043) Only windows that respond to resizing (such as folders) allow maximization; all others do not.
What is the difference between a record group and a database table?
A record in a database is an object that can contain one or more values. Groups of records are then saved in a table; the table defines the data that each record may contain. In a given database, there are multiple tables, each containing multiple records. Think of the rows and columns of a typical spreadsheet.
How are record groups and LOVs related?
Record groups and LOVs based on objects behave much in the same way as when based on tables. Record groups can be on an object REF column, an object column, or an object type-based object table.
How do I create a dynamic group record in Oracle Forms?
Forms: How to Dynamically Populate a Poplist Open Oracle Forms Builder and create a new form module. Connect to your database with a user that has SELECT privilege to the HR schema tables. Create a new data block using the Data Block Wizard and select the HR.
Which trigger fires first in Oracle Forms?
This document lists the order in which triggers fire in Oracle Forms 4.5: The first column, Action, describes the function to be performed (e.g. deleting a record). The second column, Trigger Firing Order, describes the order in which triggers fire after a function is performed.
What is Oracle Forms and Reports?
Oracle Forms, a component of Oracle Fusion Middleware, is Oracle’s long-established technology to design and build enterprise applications quickly and efficiently.
What is instead of trigger in Oracle?
An INSTEAD OF trigger is a trigger that allows you to update data in tables via their view which cannot be modified directly through DML statements. When you issue a DML statement such as INSERT , UPDATE , or DELETE to a non-updatable view, Oracle will issue an error.
How do I see tools in Canva?
Canva – Toolbar In order to explore the toolbar in a better way, let us select any template from the left-hand bar. The template design will be loaded on the canvas. Now click on the elements in the canvas and you will see various options at the white color toolbar which is below the menubar.
How do you make tabs on canvas?
How do I create Tabs in my Canvas Page? Create a new page in Canvas. Need help creating a new page? In the edit stage of your new page, click on HTML Editor. Copy and paste this code into the HTML Editor text box. Edit the title of each tab. Edit the content for each tab. How do I add more tabs? Click Save.
