Hiding a stacked canvas in Oracle 9i

20 pts.
Tags:
Oracle 9i
Oracle development
Oracle Forms
Stacked Canvas
how to hide the stacked cancas using a code in the oracle9i? i call the stacked using the form so the problem now is what code am i going to use to hide it in runtime! so that the user input will be on the content canvas and the stacked canvas will not be visible after i click a command! help.. any code please!

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oh its oracle 10g! how to disable the stacked canvas using a button! what code?

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The set_canvas_property built-in does not offer a mean to hide the canvas, but I think you could achieve that by using the HIDE_VIEW Built-in.

Syntax
PROCEDURE HIDE_VIEW(view_id ViewPort);
PROCEDURE HIDE_VIEW(view_name VARCHAR2);

Here is an exampe from the documentation:

<pre>/*** Built-in: HIDE_VIEW
** Example: Programmatically dismiss a stacked view from the
** operator’s sight.
*/
PROCEDURE Hide_Button_Bar
IS
BEGIN
Hide_View
(‘Button_Bar’);
END; </pre>

You could also try using the SET_VIEW_PROPERTY Built-in, which allows the modification of the view’s VISIBLE property.

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