unidbgrid Ajax catch event

[donlego]

hello

i try to add keydown on

unidbgrid extevent

 

function keydown(e, t, eOpts)
{
    if (e.getKey() == 13) {
    alert('a');
     ajaxRequest(sender, 'customEvent',
     {
     name: sender.text,
     width: sender.getWidth() }
     );

    }
}

 

and in my delphi

 

procedure TFrmPost.gridAjaxEvent(Sender: TComponent;
  EventName: string; Params: TUniStrings);
begin
  inherited;
 if SameText(EventName, 'customevent') then begin
 ShowMessage(Params['name'].AsString + ' ' + Params['width'].AsString);
 end;
end;
 

 

 

the alert from extevent is show, but the event is nothing can i catch,

for the spesifik i want on my grid if i press enter and

 

if grid colum title =a  then show_a;

if grid colum title =b  then show_b;

 

 

 

how to catch ajax even and the grid column position/current col/index/title

from extevent and call it from delphi ?

 

unigui version : profesional edition v.1.0.0.1424 (trial)

 

thanks

[geison.shida]

Hi,
I have the same problem, did you solve?

[Sherzod]

Hi,

 

Can you explain in more detail? What problem do you have?

[Farshad Mohajeri]

Parameter sender isn't defined

 

Sent from my SM-N950F using Tapatalk

[gh4d1@yahoo.com]

Have you ever try onkeydown in TuniStringGrid? 

Thanks for help

gh4d1@yahoo.com