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FIND_CANVAS Built-in

Description

Searches the list of canvases and returns a canvas ID when it finds a valid canvas with the given name. You must define an appropriately typed variable to accept the return value. Define the variable with a type of Canvas.

Syntax

FUNCTION FIND_CANVAS
(canvas_name VARCHAR2);

Built-in Type unrestricted function

Returns Canvas

Enter Query Mode yes

Parameters

canvas_name 
 
Specifies the VARCHAR2 canvas name you gave the canvas when defining it.

FIND_CANVAS Examples

DECLARE
my_canvas Canvas;
BEGIN
my_canvas := Find_Canvas('my_canvas');
END;


Referencing Oracle Forms objects by internal ID