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Question Exception in ORCA/DBGrid

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siegfried kubenka
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9 months 1 week ago #15449 by siegfried kubenka

Exception in ORCA/DBGrid was created by siegfried kubenka

Hello Sir,
i have a problem with ORCA/DBGrid.
(CT 7.2, Win10)
DBGrid with 1 column on HudWindow.

procedure ToptiForm.HudButton1Click(Sender: TObject);
begin
  Form1.GQuery1.Close;
  Form1.GQuery1.SQL.Clear;
  Form1.GQuery1.SQL.Text:='SELECT * FROM objekt';
  Form1.GQuery1.Open;
end;

and now i select an entry.
Fehler: Projekt project1 hat Exception-Klasse »External: SIGSEGV« ausgelöst.

In Datei 'source\orca_scene2d.pas' in Zeile 17164

if FSelected * FRowHeight > VScrollBar.Value + ClientHeight - FRowHeight then
      VScrollBar.Value:=FSelected * FRowHeight - ClientHeight + FRowHeight;

Is that a bug, or my problem ?
mfg

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Matis A.
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9 months 1 week ago - 9 months 1 week ago #15450 by Matis A.

Replied by Matis A. on topic Exception in ORCA/DBGrid

We need more info

'SELECT * FROM objekt'

What is "objekt", which database ?
etc

PilotLogic Core Programmer

Last edit: 9 months 1 week ago by Matis A..

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siegfried kubenka
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9 months 1 week ago #15451 by siegfried kubenka

Replied by siegfried kubenka on topic Exception in ORCA/DBGrid

hello sir,
"objekt" is a table in SQLite3-Database.
i am using SQLite3Connection+SQLTransaction+Query+DataSource.
the form consists of :
ToptiForm
     TD2Scene
          TD2Background
                        TD2HudWindow
                                  TD2DBGrid
                                         TD2DBColumn
(how can i insert a piture ??)

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Matis A.
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9 months 1 week ago - 9 months 1 week ago #15453 by Matis A.

Replied by Matis A. on topic Exception in ORCA/DBGrid

Any project to test ?

PilotLogic Core Programmer

Last edit: 9 months 1 week ago by Matis A..

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siegfried kubenka
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9 months 1 week ago #15454 by siegfried kubenka

Replied by siegfried kubenka on topic Exception in ORCA/DBGrid

Sir
I did some tests again today.
1. I created a new shape with a standard DBGrid.
    (The shape with the HudWindow is still in the project.)
    I compile the new form/project and there are
    the same exception.
2. I delete the DBGrid from the HudWindow.
    compile again and the project works without
    Error.

Too bad, the design is sensational.

Mfg

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Matis A.
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9 months 1 week ago - 9 months 1 week ago #15455 by Matis A.

Replied by Matis A. on topic Exception in ORCA/DBGrid

Thanks Sir
for your information,
the new pl_ORCA in LAB CT 7.3 (unreleased) use DirectX 12 API, CT 7.2 use DirectX 9.
pl_ORCA3D use now only pl_OpenGL API, not DirectX3D 9.
We working on this LAB task...

PilotLogic Core Programmer

Last edit: 9 months 1 week ago by Matis A..

The following user(s) said Thank You: siegfried kubenka

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siegfried kubenka
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9 months 1 week ago #15460 by siegfried kubenka

Replied by siegfried kubenka on topic Exception in ORCA/DBGrid

thank you sir, much success

mfg

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