unipanel visible

[jahlxx]

Hi.

 

How can I know when a panel is setted to visible yes/no? Something similar to onshow or onhide (for example).

 

Thanks.

[Sherzod]

Hi,

Do you mean events?

[jahlxx]

Yes.

 

Or something to monitor when is shown or hidden

[Sherzod]

One possible solution using ClientEvents for this:

function hide(sender, eOpts)
{
  //
  ajaxRequest(...)
}
              

function show(sender, eOpts)
{
  //
  ajaxRequest(...)
}

 

[jahlxx]

well.

 

I do this in run time:

   UniSession.AddJS('ajaxRequest('+ unipanel1.JSName +', "bok", [])');

It works, but thene is a little delay in the action.

Am I doing something wrong?

 

 

[Sherzod]

function hide(sender, eOpts)
{
  //
  ajaxRequest(sender, '_hide', []);
}

procedure TMainForm.UniPanel1AjaxEvent(Sender: TComponent; EventName: string;
  Params: TUniStrings);
begin
  if EventName = '_hide' then
  begin
    //
    // Your logic
  end;

end;

 

[jahlxx]

Ok. Thanks.

 

[jahlxx]

On 12/26/2018 at 6:26 PM, Sherzod said:

procedure TMainForm.UniPanel1AjaxEvent(Sender: TComponent; EventName: string; Params: TUniStrings); begin if EventName = '_hide' then begin // // Your logic end; end;

Hi.

Here, my code is execute a sql statement to load a grid, but screenmask is not shown.

The same code, in a button click, shows loading in screenmask, but ajaxevent doesn't.

How can I do this?

Thanks.

 

[Sherzod]

7 minutes ago, jahlxx said:

Here, my code is execute a sql statement to load a grid, but screenmask is not shown.

Hi,

Sorry, where?

[jahlxx]

Where you put " Your logic "

[Sherzod]

Ok, perhaps you should use like this approach:

 

[jahlxx]

Well.

Setting the panel screenmask.enabled to true, works.

I don't know if is the best way to do it.

Thanks.

 

[Sherzod]

4 minutes ago, jahlxx said:

I don't know if is the best way to do it.

I'm sorry, I don't fully understand what you want and what your issue is...

[jahlxx]

Sorry, my english is not very good.

 

When I hide the panel, I generate an ajax event.

In the ajax event, I execute a query, but the screenmask is not shown.

I have 2 options:

- do it in the way you told me in the prior post

- set the screenmask.enabled of the panel to true

tested the second way, it works, but I don't know if its is the best way.

But now, works, thanks.