One Session in Forms5.0 Applications

Hello,
I want to restrict user that user can not open two session for
the Forms Application.
For the same I am using Forms 5.0 And I have written the
following code in WHEN-NEW-FORM-INSTANCE Trigger but it is not
working properly.
So How can I restrict the user for the same.
DECLARE
ln_response BOOLEAN;
BEGIN
ln_response :=
Win_Api_Session.One_Session('HELLO','ONE_SES','MODULE',FALSE,WIN_
API.D2K_WINDOW_CLASS,TRUE);
EXCEPTION
WHEN NO_DATA_FOUND THEN
EXIT_FORM;
END;
Thanks for any help.
null

Pradeep Rajput (guest) wrote:
: Hello,
: I want to restrict user that user can not open two session
for
: the Forms Application.
: For the same I am using Forms 5.0 And I have written the
: following code in WHEN-NEW-FORM-INSTANCE Trigger but it is not
: working properly.
: So How can I restrict the user for the same.
: DECLARE
: ln_response BOOLEAN;
: BEGIN
: ln_response :=
: Win_Api_Session.One_Session
('HELLO','ONE_SES','MODULE',FALSE,WIN_
: API.D2K_WINDOW_CLASS,TRUE);
: EXCEPTION
: WHEN NO_DATA_FOUND THEN
: EXIT_FORM;
: END;
: Thanks for any help.
Hi!
Try the following:
1. Delete all copies of D2KWUTIL.PLL and D2KWUT32.DLL.
2. Copy the above files from Developer/2000 Version 2.1
CD\EXTRAS\D2KWUTIL.
3. Write the following code in WHEN-NEW-FORM-INSTANCE Trigger:
Set_Window_Property(FORMS_MDI_WINDOW, TITLE, 'HELLO');
IF win_api_session.one_session('HELLO',
'F50RUN32.EXE',
'WINDOW',
TRUE,
WIN_API.WINCLASS_DEVELOPER_2000_V2,
FALSE) THEN
EXIT_FORM;
END IF;
That's all. It works well and I tested in both Windows 95 and
Windows NT Workstation.
Good Luck!
null

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Message was edited by:
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