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Show that a process is running [message #447344]

Sat, 13 March 2010 15:14

Amine
Messages: 376
Registered: March 2010

Senior Member

Hi All,
What am trying to accomplish is simple :
Say we have a form with one button "but1" and a text element "mess".

When we click on "but1", something will be preocessed.

What am trying to do is to put in "mess", at the begining of the process, something like "Processing..."

The PL/SQL code of the trigger "WHEN-BUTTON-PRESSED" looks like :

:mess := 'Processing...';

/*
	The process..
*/

:mess := 'Done !';

But when the button is pressed, the form is freezed and the message 'Processing...' is not displayed. Only 'Done !' is displayed at the end of the process.

Any Ideas ?

Thank you.

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Re: Show that a process is running [message #447348 is a reply to message #447344]

Sat, 13 March 2010 15:58

Littlefoot
Messages: 21826
Registered: June 2005
Location: Croatia, Europe

Senior Member
Account Moderator

Try

:mess := 'Processing...';
synchronize;

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Re: Show that a process is running [message #448141 is a reply to message #447348]

Fri, 19 March 2010 14:14

Amine
Messages: 376
Registered: March 2010

Senior Member

it works !

Thanks

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Re: Show that a process is running [message #448249 is a reply to message #447348]

Mon, 22 March 2010 05:21

arif_chief
Messages: 4
Registered: February 2010

Junior Member

Hello Bro,

Will u send me the full code how to show the processing... message while pressing button?
I am using Oracle DS 10g and Database 10g also.

Arif

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Re: Show that a process is running [message #448252 is a reply to message #447344]

Mon, 22 March 2010 05:28

cookiemonster
Messages: 13972
Registered: September 2008
Location: Rainy Manchester

Senior Member

The full code is in this thread already.

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Re: Show that a process is running [message #448256 is a reply to message #448252]

Mon, 22 March 2010 06:19

arif_chief
Messages: 4
Registered: February 2010

Junior Member

Hi,

I have tried with the code ----

:mess := 'Processing...';
synchronize;

against a button but not works ! Pls give me the full code
or guide me how to proceed.

Arif

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Re: Show that a process is running [message #448261 is a reply to message #447344]

Mon, 22 March 2010 06:52

cookiemonster
Messages: 13972
Registered: September 2008
Location: Rainy Manchester

Senior Member

Define doesn't work. Do you get an error message?

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Re: Show that a process is running [message #448263 is a reply to message #448261]

Mon, 22 March 2010 07:02

arif_chief
Messages: 4
Registered: February 2010

Junior Member

Hello,

It doesn't compile also and if i declare the mess as variable and remove the colon sign i.e

declare

mess varchar2(100);

begin
:mess := 'Processing...';
synchronize;

end;

then i can compile but doesn't show any kinds of message or errors.
Please help me to sort out the problem.

Arif

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Re: Show that a process is running [message #448264 is a reply to message #447344]

Mon, 22 March 2010 07:04

cookiemonster
Messages: 13972
Registered: September 2008
Location: Rainy Manchester

Senior Member

mess needs to be a datablock item on the canvas.

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Re: Show that a process is running [message #448267 is a reply to message #448264]

Mon, 22 March 2010 07:13

arif_chief
Messages: 4
Registered: February 2010

Junior Member

Thanks a lot its working fine.

Can u help me a little more abt that i want to show the completion message also as "Done" or something like that after complete.

For example i want to see the message while running a report from menu and during the processing the message shows "Processing..."
as it works and after completion of that report it should show "Done".

Thanks

Arif

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Re: Show that a process is running [message #448273 is a reply to message #447344]

Mon, 22 March 2010 08:07

cookiemonster
Messages: 13972
Registered: September 2008
Location: Rainy Manchester

Senior Member

So set the item to 'Done' at the end.

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