1. Windows RED button (again)
We have a window with an OKButton, which close window.
global integer record_no
procedure onClick_WindowButtons(integer self, integer event, sequence
params)
record_no = -1
if self = OKButton then
record_no = getItemRecordNumber()
elsif self = CancelButton then
record_no = -1
end if
closeWindow(MyWindow)
end procedure
setHandler({OKButton, CancelButton}, w32HClick,
routine_id("onClickWindowButtons"))
after MyWindow is closed, id need this record_no value.
But if I close window with "Red button", situation change. It is possible to
get error: "variable record_no has not been assigned a value"
How can I assign a value to record_no after clicking "Red" CloseButton?
-----Original Message-----
From: George Walters [mailto:guest at RapidEuphoria.com]
Sent: Thursday, February 03, 2005 12:08 AM
To: EUforum at topica.com
Subject: Windows RED button
============ The Euphoria Mailing List ============
posted by: George Walters <gwalters at sc.rr.com>
Anyone know how to trap a click on the red kill button?
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2. Re: Windows RED button (again)
George Walters wrote:
> after MyWindow is closed, id need this record_no value.
> But if I close window with "Red button", situation change. It is possible to
> get error: "variable record_no has not been assigned a value"
> How can I assign a value to record_no after clicking "Red" CloseButton?
Allright, this is actually a easy one to do.
global integer record_no
procedure onOpen_Window(integer id, integer event, sequence param)
record_no = -1
end procedure
setHandler(MyWindow,w32HOpen,routine_id("onOpen_Window"))
procedure onClose_Window(integer id, integer event, sequene param)
object void
if record_no = -1 then
void = message_box("You must select a record.","My
Program",MB_ICONERROR+MB_OK)
returnValue(-1)
end if
end procedure
setHandler(MyWindow,w32HClose,routine_id("onClose_Window"))
Then you just add your handlers for the WindowButtons, and you should be set.
Mario Steele
3. Re: Windows RED button (again)
global integer record_no, ok_or_cancel_clicked
record_no = -1
ok_or_cancel_clicked = 0
procedure onOpenWindow(integer self, integer event, sequence params)
ok_or_cancel_clicked = 0
end procedure
setHandler(my_window, w32HOpen, routine_id("onOpenWindow"))
procedure onButtonsClicked(integer self, integer event, sequence params)
if self = OKButton then record_no = getItemRecordNumber()
elsif self = CancelButton then record_no = -1
end if
ok_or_cancel_clicked = 1
closeWindow(my_window)
end procedure
setHandler({OKButton, CancelButton}, w32HClick, routine_id("onButtonsClicked"))
procedure onCloseWindow(integer self, integer event, sequence params)
if ok_or_cancel_clicked then
-- the window was closed by clicking OK or cancel
else
-- the window was closed by clicking the red X button
end if
end procedure
setHandler(my_window, w32HClose, routine_id("onCloseWindow"))
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