🚀 go-pugleaf

trying using a global variable

using a boolean variable

ie calander:boolean;

on startup set calendar to false

calander:=false;

on double click goto calendar subroutine

procedure calander.prog;
begin
if calander=true then exit; {check to see if calendar is running}
calander:=true; {set variable to true ie calendar is running}
{do whatever your doing}
calander:=false; {allow the calendar subroutine to be called again}
end;

hope this helps

karl

On Wed, 26 Jul 2000 18:31:13 GMT, mscasey@fnord.io.com (Casey
Claiborne) wrote:

>Hi,
>
>I have an applet that when double-clicking on a date entry field, a
>calendar pops up that will let the user choose a date. The problem is if
>the user clicks on the entry field more than once, then there will be 2 or
>more calendars present. 
>
>How can one design code so that when double-clicking on the field, the
>calendar will appear once?
>
>Any help, hints or advice on the matter is truly appreciated.
>
>TIA
>Casey ;-)