Dear Ben Rather than trying to figure out whether to increment or decrement the other date time picker, why not rather just use an offset, like below:
const offset = 5/24; // 5 hours procedure TForm1.dt1Change(Sender: TObject); begin dt2.Time := dt1.Time - offset; end; procedure TForm1.dt2Change(Sender: TObject); begin dt1.Time := dt2.Time + offset; end; Ideally, store the offset somewhere besides a constant so that it can be changed. Stephen > -----Original Message----- > From: Ben none [mailto:[EMAIL PROTECTED] > Sent: Saturday, 21 June 2003 4:33 p.m. > To: Multiple recipients of list delphi > Subject: [DUG]: Datetimepickers > > > Gidday, Ive got 2 problems > > I have two datetimepickers which are both set to dkTime. The > first one > represents the outside new zealand time (timezone related > time) and second > datetimepicker represents the new zealand time. > > There is also a combobox which the user chooses to change the > time zone. One of the selection would be say 5 hours from our > current time which ever > country that is. > I want the newzealand time to increment by 1 when the other timezone > datetimepicker increments by one. This I figured out how to > code but when I decrement the timezone datetimepicker so that > the newzealand time > picker decrements as well, it doesnt. It increments instead. > > Anyone know? > > Ben Iti > > _________________________________________________________________ > Surf the net and talk on the phone with Xtra Jetstream @ > http://www.xtra.co.nz/products/0,,5803,00.html ! > > -------------------------------------------------------------- > ------------- > New Zealand Delphi Users group - Delphi List - > [EMAIL PROTECTED] > Website: http://www.delphi.org.nz > To UnSub, send email to: [EMAIL PROTECTED] > with body of "unsubscribe delphi" > Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/ > --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi" Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
