[Problem with TUniDBFormattedNumberEdit and TUniDBDateTimePicker OnChange Event]

Hi everyone,

Here's the problem:

The OnChange Event of TUniDBFormattedNumberEdit and TUniDBDateTimePicker is fired when you enter the control with a "TAB" or press "Shift", "Fxx", etc. while in the control itself.

Is this a bug?

This is a real problem for me because I have a linked TClientDataset that changes to dsEdit state, even tho nothing has changed (the value is still the same) and I don't want this to happen.

 

Thanks for your help

[Client Event ajaxRequest Synchronous ?]

PS:

I know I could just remove the "false" parameter from ajaxRequest() but this doesn't work 100% of the time (I tried with grid operations like deleting a record from a button).
If the user clicks two times super-fast some problems occurs (code is executed twice but UI is not refreshed etc.)

[Client Event ajaxRequest Synchronous ?]

Hello (mterceno co-worker here ;-) )

It seems that adding the "false" parameter to the ajaxRequest method ensure that the code in OnAjaxEvent() is executed before any other client-side request.
But the problem is that all CS requests made during the process (mouse clics, keyboard inputs, ... queued I guess) are still executed after the OnAjaxEvent() code is done.
How could we stop the UI from catching all events during OnAjaxEvent() execution?

I tried this approach (using a mask) to no avail (simple test with a button click):

JS:

function click(sender, e, eOpts)
{
   MainForm.form.showMask();
   ajaxRequest(sender, 'myclickevent', [], false);  
}

Delphi:

procedure TPurchaseEntriesFrame.UniButtonTestAjaxEvent(Sender: TComponent; EventName: string; Params: TUniStrings);
begin
  inherited;
  if EventName = 'myclickevent' then
  try
    UniLabel7.Caption := UniLabel7.Caption + ' myclickevent';
    Sleep(1000);
  finally
    UniSession.AddJS('MainForm.form.hideMask();');
  end;
end;

For example, if the user clicks on the button again while UniButtonTestAjaxEvent() is performed, the second click event is still catched and fired after. (mask is not shown)