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William/Dingo,
Following line is a suspect -
> oStocks = oAB.Stocks();
In AFL world, what are you expecting oStocks to be -- an AFL array, a
constant, a string or a JScript array of objects? I could be wrong,
but I don't think you can treat such return values in pure AFL world
as if you were dealing with a JScript world. I'd think a more
appropriate way to do it would be as follows, which does seem to
work -
// ------------
EnableScript("JScript");
oAB = CreateStaticObject("Broker.Application");
// NOTE FOLLOWING TWO LINES
oStocks = oAB.Stocks();
dummyResults = oStocks.DummyFunction();
myVersion = oAB.Version();
myCount = 0;
<%
ab = new ActiveXObject( "Broker.Application" );
AFL("myCount") = ab.Stocks().Count;
%>
Filter=1;
AddColumn(myCount, "Count");
AddTextColumn(myVersion,"Version");
// --------------
Also, note the two lines where marked. It seems on return values like
oStocks, AB doesn't complain if it can't find the called method.
Actually I think that's going too far. AB doesn't probably even know
what type it is unless it can convert the original return value
(oStocks) into an array, a constant or a string. But that's just a
guess.
Hope this helps.
Jitu
--- In amibroker@xxxxxxxxxxxxxxx, "dingo" <dingo@xxxx> wrote:
> I liken it (creating an AB object within an AFL running in AB) to
the
> ability to perform a recursion into my own navel.
>
> d
>
> -----Original Message-----
> From: William Peters [mailto:williampeters@x...]
> Sent: Tuesday, December 30, 2003 11:56 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: RE: [amibroker] JScripts - some debugging help needed
>
>
> Dingo,
>
> Your right, I've tried every combination that I could dredge up but
the
> right one :) I'm sure Tomasz will come to the rescue...
> This is something I have tried in the past and just presumed it
wasn't
> viable but its going to be very handy once we get the syntax.
> Regards,
> William Peters
> www.amitools.com <http://www.amitools.com/>
>
> -----Original Message-----
> From: dingo [mailto:dingo@x...]
> Sent: Tuesday December 30, 2003 11:38 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: RE: [amibroker] JScripts - some debugging help needed
>
>
> As you prolly did, I tried numerous combinations of things without
any
> success..
>
> Personally, I've had trouble with these thingys and getting the
names of
> the objects correct, the legal methods, syntax, etc.
>
> d
>
> -----Original Message-----
> From: William Peters [mailto:williampeters@x...]
> Sent: Tuesday, December 30, 2003 11:23 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: RE: [amibroker] JScripts - some debugging help needed
>
>
> When run in AA the following code returns a version number but not a
> stock count, it must be a syntax error (somewhere). Any help
> appreciated..
>
> oAB = CreateStaticObject("Broker.Application");
> myVersion = oAB.Version();
> oStocks = oAB.Stocks();
> myCount = oStocks.Count();
> Filter=1;
> AddColumn(myCount, "Count");
> AddTextColumn(myVersion,"Version");
>
> Thank you,
> William
>
> -----Original Message-----
> From: William Peters [mailto:williampeters@x...]
> Sent: Tuesday December 30, 2003 10:06 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: RE: [amibroker] JScripts - some debugging help needed
>
>
> Tomasz,
>
> Maybe you could clear something up.
>
> The following code when run from Visual Basic will delete a ticker
from
> an open AmiBroker database and you can see the ticker has been
deleted
> without having to close and reopen AmiBroker. This code produces a
> syntax error when run from AA.
>
> oAB = CreateObject("Broker.Application");
> Ticker = "XYZ";
> oAB.Stocks.Remove(Ticker);
> oAB.RefreshAll();
> Buy=1;
>
> The following code will run without a syntax error but fails to
delete a
> ticker:
> oAB = CreateObject("Broker.Application");
> oStocks = oAB.Stocks();
> Ticker = "XYZ";
> oStocks.Remove(Ticker);
> oAB.RefreshAll();
> Buy=1;
>
> Any clues appreciated..
>
> Regards,
> William
>
>
> -----Original Message-----
> From: Tomasz Janeczko [mailto:amibroker@x...]
> Sent: Tuesday December 30, 2003 9:12 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: Re: [amibroker] JScripts - some debugging help needed
>
>
>
> William,
>
> You can call broker object from AB itself. It has been widely used
in
> tens of scripts including
> ones posted in the past in the newsletter.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
>
>
>
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