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Daniel,
Is the tlb current in regards to all of the methods, etc?
d
> -----Original Message-----
> From: Daniel Ervi [mailto:daniel@xxxxxxxxxxxxx]
> Sent: Monday, November 08, 2004 12:02 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: RE: [amibroker] There are some AB users using Delphi
> to automated AB ?
>
>
> Hi Guys,
>
> The easiest (and fastest, in terms of code) way of automating
> AmiBroker is to import the type-library, which will allow
> Delphi to use early binding. You can use late binding, put
> there is a performance penalty for doing so, and I find it
> harder to find bugs as you can't use the Delphi IDE's
> type-checking features. Once you import the type library, it
> can be saved in your Delphi environment (dclusr.dpk) and then
> can be used later by simply adding "broker_tlb" to your uses clause.
>
> An example is included below. Once the uses clause has
> broker_tlb, you can then define a variable of type
> TApplication, which is an instance of Amibroker. By
> declaring a variable of the type, and the instantiating the
> object, you will be prompted with all the available methods
> and properties by the code-completion features built in to
> Delphi. This can be a huge time-saver, which is why I say
> use the TLB.
>
> Try the example and let me know if it make sense. Both early
> and late binding are shown. I uploaded the example to the
> Amibroker group at
> http://finance.groups.yahoo.com/group/amibroker/files/, under
> the name ABAutomation.zip.
>
> Daniel
> unit Unit1;
>
> interface
>
> uses
> Windows, Messages, SysUtils, Variants, Classes, Graphics,
> Controls, Forms,
> Dialogs, ComObj, Broker_TLB, StdCtrls, Buttons, OleServer;
>
> type
> TForm1 = class(TForm)
> btnEarlyBinding: TButton;
> btnLateBinding: TBitBtn;
> procedure btnEarlyBindingClick(Sender: TObject);
> procedure btnLateBindingClick(Sender: TObject);
> private
> { Private declarations }
> public
> { Public declarations }
> end;
>
> var
> Form1: TForm1;
>
> implementation
>
> {$R *.dfm}
>
> procedure TForm1.btnEarlyBindingClick(Sender: TObject); var
> AFLFolder: string;
> AB, AA: OleVariant;
> begin
>
> AFLFolder := 'C:\\Program Files\\AmiBroker\\AFL\\';
>
> AB := CreateOLEObject('Broker.Application');
> AA := AB.Analysis;
>
> AA.ClearFilters;
> AA.ApplyTo := 0;
> AA.RangeMode := 0;
>
> if AA.LoadFormula(AFLFolder + 'VolatilitySystem.afl') then begin
> AA.Backtest;
> AA.Report('C:\\report_export.htm');
> end;
>
> AB.Quit;
>
> end;
>
> procedure TForm1.btnLateBindingClick(Sender: TObject); var
> AFLFolder: string;
> AB: TApplication;
> AA: Analysis;
> BacktestType: OleVariant;
> begin
> AFLFolder := 'C:\\Program Files\\AmiBroker\\AFL\\';
>
> AB := TApplication.Create(nil);
> AA := AB.Analysis as Analysis;
>
> AA.ClearFilters;
> AA.ApplyTo := 0;
> AA.RangeMode := 0;
>
> BacktestType := 0; // Use Portfolio backtester
> if AA.LoadFormula(AFLFolder + 'VolatilitySystem.afl') then begin
> AA.Backtest(BacktestType);
> AA.Report('C:\\report_export.htm');
> end;
>
> AB.Quit;
> end;
>
> end.
>
> On Mon, 8 Nov 2004 10:09:31 -0500, dingo wrote:
> >
> > The delphi guys hang out on the DLL forum (amibroker-dll)
> for the most
> > part. Read some of the archives there. Daniel Ervi seems to
> know his
> > stuff.
> >
> > d
> >
> >
> > _____
> >
> > From: tintin92 [mailto:tintin922002@xxxxxxxx]
> > Sent: Monday, November 08, 2004 3:41 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] There are some AB users using Delphi
> to automated
> > AB ?
> >
> >
> > Hi,
> >
> > There are some AB users using Delphi to automated AB ?
> > If yes, which means do you use ?
> > OLE without TBL file, OLE with TBL file, DLL ?
> >
> > Tintin92
> >
> >
> > Check AmiBroker web page at:
> > http://www.amibroker.com/
> >
> > Check group FAQ at:
> > http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> >
> >
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>
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