Integration into application

Comments

• AlexTZ

  November 2003 edited 2:08PM

  1) yes, it is possible, the main demo demonstrates this.
  
  just add your form class
  fsGlobalUnit.AddClass(TForm1, 'TForm');
  
  and any controls instance
  fsScript1.AddObject('Form1', Self);
  
  and you can use it in a script.
  
  2) COM is not supported yet, and no plans to implement it in the nearest future.
• eres

  February 2004 edited February 2004

  I??ve tried to put this code im my application, but doesn??t works like i needed.
  When i try to acess a child object from the Form declared in the source, i give a
  'Stack Overflow' exception. Can i acess the child controls in the form just placing the
  form in AddClass method ? Is there a way to do this? Ps: Sorry my bad english.
  
  fsScript1.Clear;
  fsScript1.AddObject('Form1', Self);
  fsScript1.Lines := Memo.Lines;
  fsScript1.SyntaxType := LangCB.Items[LangCB.ItemIndex];
  fsScript1.Parent := fsGlobalUnit;
  
  if the Script:
  
  var
  Result: string;
  begin
  Result := Form1.Label3.Caption;
  end.
  
  it??s compile, but on Execute gives a 'Stack Overflow' exception.
  Do i have to declare the 'Label3' object too ?
• AlexTZ

  February 2004 edited 2:08PM

  Wait for FS1.4 if you want to access Form1.Label3.
  Or, you can add Label3 object by AddObject method and access it as Label3.
• eres

  February 2004 edited 2:08PM

  When this version will be ready ? Some pre-release ?
  
  Thanks.
  
• AlexTZ

  February 2004 edited 2:08PM

  We'll upload FS1.4 as soon as possible.
• EresInformatica

  May 2004 edited 2:08PM

  Hi.
  
  Since i??ve been purchased the Fast Script component, i??m trying to acess the components in the Application, without sucess. I??ve tried to put:
  
  fsScript1.AddForm( ... )
  fsScript1.fsGlobalUnit.AddClass( ... )
  fsScript1.AddObject( ... )
  
  It??s compiles ok, but in the execution, gives me a 'Stack Overflow' error.
  
  I??m still trying to acess the components in Form1 that was referenced in the Addform method.
  
  fsScript1.AddForm(Form1);
  
  in the script:
  
  begin
  Form1.Caption := 'Test'; // works ok
  Form1.Label1.Caption := 'Test'; // Stack Overflow.
  end.
  
  Can you send me true samples of integration with the application ? Something like
  references to objects in a form (form application, not created in the Script), references to a DataBase and DataSets from DataModules, and more.
  
  How to reference the objects in the Form1 ?
  
  Can i access or atribute the events in the objects ? something like:
  
  begin
  Form1.Label1.OnClick := @ClickHere;
  end.
  
  procedure ClickHere;
  begin
  ShowMessage('You Click!');
  end;
  
  Sorry bad english.
  
  Thanks.
• AlexTZ

  May 2004 edited 2:08PM

  Do not call TfsScript.AddForm. Use fsGlobalUnit.AddForm instead. The form can be added one time.
  
  begin
  Form1.Label1.OnClick := @ClickHere;
  end.
  
  procedure ClickHere;
  begin
  ShowMessage('You Click!');
  end;
  
  Yes, it works.
• EresInformatica

  May 2004 edited 2:08PM

  Well, still doesnt works. Couldn??t you send me an example ? He Give??s me a 'Unknown type: TLabel' exception.
• AlexTZ

  May 2004 edited 2:08PM

  You can check it in the demo at demos\main. Just write the following script:
  
  begin
  Form1.Label2.Caption := 'It works!';
  end.
• EresInformatica

  May 2004 edited 2:08PM

  Works ok, but the problem is that works just one time. I??m working with MDI forms, who are created at runtime. I??ve put in the onCreate event:
  

  procedure TForm1.OnCreate(Sender: TObject);
  begin
    fsGlobalUnit.AddForm(Form1);
  end;
  
  procedure TForm1.OnClose(Sender: TObject; var Action: TCloseAction);
  begin
     Form1 := nil; // I have to close the MDI form and recreate.
     Action := caFree;
  end;
  

  
  You said that the form can be added just one time. Every time i create the form, is that the problem ?
  
  In the next time i??ll create the MDI form, compile, execute but nothing happened.
  
  I thinked in a way to determine if the Form1 was already added in the fsGlobalUnit, so don??add it again... i??ve tried to put 'fsGlobalUnit.Remove(Form1)' in the close event, but dont works....
  
  Sorry bad english, any sugestion ?
  
  Thanks a lot.