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my statement stands as is. i would appreciate the type lib released
with the final versions!!!
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx>
wrote:
>
> Hello,
>
> If you have limited C# knowledge, you should rather use VB (visual
basic)
> which has way simpler syntax and is OLE-friendly and easy to use.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "murthysuresh" <money@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Wednesday, January 14, 2009 5:10 PM
> Subject: [amibroker] Re: anybody try to launch broker thro c#
>
>
> > TJ: with the limited c# knowledge that i have, one needs to have
a
> > type lib for using c# or use a work around like the sample that i
am
> > playing with.
> > so if it is not too much trouble, i would appreciate the type lib
> > released with the final versions.
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@>
> > wrote:
> >>
> >> Hello,
> >>
> >> You should always use late binding because only that
> >> backward/forward compatibility is easily maintained
> >> and there is no need to recompile tools that use OLE
> >> each time new version of AB arrives.
> >> That is also the reason why I strongly discourage people
> >> from using type lib (early binding).
> >> Speed is not an issue as OLE in AB is used solely for
> >> large-scale (infrequent) control.
> >>
> >> Best regards,
> >> Tomasz Janeczko
> >> amibroker.com
> >> ----- Original Message -----
> >> From: "murthysuresh" <money@>
> >> To: <amibroker@xxxxxxxxxxxxxxx>
> >> Sent: Wednesday, January 14, 2009 3:29 PM
> >> Subject: [amibroker] Re: anybody try to launch broker thro c#
> >>
> >>
> >> >i do believe that the early binding type lib that exists is for
> > the
> >> > earlier version of AB. that is why i am using the late binding.
> >> > Not sure why TJ chooses not to update the type lib with the
new
> >> > versions that he churns out.
> >> >
> >> > --- In amibroker@xxxxxxxxxxxxxxx, "tuzo_wilson"
<j.tuzo.wilson@>
> >> > wrote:
> >> >>
> >> >> --- In amibroker@xxxxxxxxxxxxxxx, "murthysuresh" <money@>
wrote:
> >> >> >
> >> >> > i seem to get compile errors and obviously am doing
something
> >> > wrong.
> >> >>
> >> >> If you want to continue the approach you started then you
will
> > have
> >> > to
> >> >> use the System.Reflection namespace to use late binding. For
> >> > example:
> >> >>
> >> >> Type brokerType =
> >> >> Type.GetTypeFromProgID("Broker.Application");
> >> >> object brokerObject = Activator.CreateInstance
> > (brokerType);
> >> >>
> >> >> object analysis = brokerType.InvokeMember("Analysis",
> >> >> BindingFlags.GetProperty,
> >> >> null,
> >> >> brokerObject,
> >> >> null);
> >> >>
> >> >> object retVal = brokerType.InvokeMember("Backtest",
> >> >> BindingFlags.InvokeMethod,
> >> >> null,
> >> >> analysis,
> >> >> new object[] { 0 });
> >> >>
> >> >>
> >> >> If you have the ability to use VB.Net you can take advantage
of
> > its
> >> >> built in late binding. In VB, the same functionality as
above
> > would
> >> >> look like:
> >> >>
> >> >> Dim broker = CreateObject("Broker.Application")
> >> >>
> >> >> Dim analysis = broker.Analysis
> >> >> analysis.Backtest(0)
> >> >>
> >> >>
> >> >> There is also an early binding type library in the members
zone
> >> > that you
> >> >> could use. I haven't used it -- just curious if anyone is
using
> > it?
> >> >>
> >> >>
> >> >> Tuzo
> >> >>
> >> >
> >> >
> >> >
> >> > ------------------------------------
> >> >
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> >
> >
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> > http://www.amibroker.com/devlog/
> >
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