messagedlg

[jahlxx]

Hi.

 

messagedlg, shows in server side, not in client side.

 

what am I doing wrong?

 

thanks.

 

[BantuKumar]

Could you paste your code snippet here how/where you are showing message dialog?

[jahlxx]

hi.

 

in a unibutton onclick event:

 

messagedlg('ERROR', mterror, [mbok], 0); <- this shows the message in the server side

 

showmessage('ERROR'); <- this shows the message in the client side

 

showmessage has less funcionalility than messagedlg.

 

 

[BantuKumar]

hi.

 

in a unibutton onclick event:

 

messagedlg('ERROR', mterror, [mbok], 0); <- this shows the message in the server side

 

showmessage('ERROR'); <- this shows the message in the client side

 

showmessage has less funcionalility than messagedlg.

 

 

 

 

Hi,

 

Yes ShowMessage(...) is has lesser functionality than MessageDlg.

 

Please use following syntax instead of what you are using for MessageDlg.

 

    MessageDlg('ERROR', mtError, [mbOk], nil);

 

 

Hope this will be helpful.

 

Regards,

[jahlxx]

Thanks but not works.

 

The compiler raise an error, nill is not allowed.

 

I've tried with null, but the app raise an error at runtime: variant value not correct.

 

any other idea?

[ZigZig]

What about "nil" with only one "n" (just like BantuKumar wrote) ?

BTW, what is your uniGUI version ?

[jahlxx]

sorry.

 

with only one 'l' do you mean?

 

is a mistake of the message here. in my code is with one L not with 2.

 

my version is the last trial version.

[Farshad Mohajeri]

From which module are you trying to call MessageDlg?

[jahlxx]

I don't understand.

 

I call it from a form, after validate user input.

[Sherzod]

Hi,

 

Can you try analyze this demo, works for you?!:

C:\Program Files (x86)\FMSoft\Framework\uniGUI\Demos\Desktop\Dialogs

Best regards.

[estrify]

hi.

 

in a unibutton onclick event:

 

messagedlg('ERROR', mterror, [mbok], 0); <- this shows the message in the server side

 

showmessage('ERROR'); <- this shows the message in the client side

 

showmessage has less funcionalility than messagedlg.

 

Hi,

I think this is related to a simple namespace problem. This messagedlg you indicate is executing a Dialogs.MessageDlg function, not unigui's one... Look at example suggested by Delphi Developer...

Regards,

[jahlxx]

Hi.

 

I've a .pas file, thart works as library in my projects, with procedures and variables that I use in other forms in the application.

 

I have in that .pas file this procedure:

 

procedure error(mensaje : string);
begin
     if trim( mensaje) <> '' then begin
        ShowMessage(uppercase(mensaje));
     end;
end;
 

 

When I call showmessage directly from any other form, it works, but when I call lib.error('error'), the message window appears in server side.

 

I don't know why.

 

???

[jahlxx]

ok.

 

I think is solved.

 

instead to have a .pas only file, now I have a form, ans use it as my "library".

 

and now works, calling the function from a unigui form.

 

the problem now, is that the form that contains the function, always is shown when I call a function that is in that form.

[jahlxx]

when I call showmessage from a unigui form, it works ok.

 

but when I call showmessage from a unit, a .pas file not associated to a unigui form, it seems that the app call to the message window like a vcl application.

 

in a prior message in this topic, I see something about namespaces.

 

can someone clarify this to me?

 

thanks.

[Farshad Mohajeri]

Please add uniGUIDialogs to uses.

Make sure VCL.Dialogs is not in the uses list.

[jahlxx]

ok. done.

 

but now, showmessage does nothing.

 

nothing is showed.

[Farshad Mohajeri]

Please paste your code which calls ShowModal here.

[jahlxx]

showmodal?

[Sherzod]

Hi,

 

If I understand correctly you, then your module should to be something like this:

unit lib;

interface
uses SysUtils, UniGUIDialogs;

procedure error(mensaje : string);

implementation

procedure error(mensaje : string);
begin
  if trim( mensaje) <> '' then begin
    ShowMessage(uppercase(mensaje));
  end;
end;

end.

Best regards.

[jahlxx]

yes.

 

I've isolated the error procedure in other unit called lib2.

 

lib2.pas, is exactly as your code, and does nothing. no message appears.

[Sherzod]

Then, Pls can you make a small testcase?!

 

and Delphi, UniGUI version?

 

Thanks.

[jahlxx]

ok.

 

more tests.

 

Removing vcl.Dialogs and adding UniGUIDialogs to the uses list, works in all the forms of the application (I've tested in a few of them). The only form from does not work, as I can see, is from the uniloginform.

 

From the loginform, calling to lib.error procedure, does nothing.

[jahlxx]

I use delphi xe4, and my unigui version is the last commercial version

[ZigZig]

Could you please post a full project (in a zip file)? Without that, it is very difficult to understand where is your issue...

[jahlxx]

Ok. I've got it.

 

How can I upload the sample project?