Form update of all connected sessions

[cyracks]

I tried to add timer on form and start it in procedure pRefreshForm, but it had no effect. If I understand correctly you advise me to add a timer on a form and set it to be enabled all the time ? That is a problem because update frequency should be 1 second or 1 hour, depending on the situation. We would like to monitor entrances to the building where user image is displayed to the receptionist each time a person checks in. So frequency should be 1 second in peak time, when a lot of people are coming to the building and much less otherwise.

Any other idea ?


ps: how come that webapplication.showmessage is shown ?

Regards,
Tomaž