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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@xxxxxxxxxxxxxx>
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@xxx>
> 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@xxx>
>> 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
>> >>
>> >
>> >
>> >
>> > ------------------------------------
>> >
>> > **** IMPORTANT ****
>> > This group is for the discussion between users only.
>> > This is *NOT* technical support channel.
>> >
>> > *********************
>> > TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail
> directly to
>> > SUPPORT {at} amibroker.com
>> > *********************
>> >
>> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
>> > http://www.amibroker.com/devlog/
>> >
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>> > http://www.amibroker.com/support.html
>> >
>> > *********************************
>> > Yahoo! Groups Links
>> >
>> >
>> >
>>
>
>
>
> ------------------------------------
>
> **** IMPORTANT ****
> This group is for the discussion between users only.
> This is *NOT* technical support channel.
>
> *********************
> TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to
> SUPPORT {at} amibroker.com
> *********************
>
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
>
> For other support material please check also:
> http://www.amibroker.com/support.html
>
> *********************************
> Yahoo! Groups Links
>
>
>
------------------------------------
**** IMPORTANT ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
*********************
TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to
SUPPORT {at} amibroker.com
*********************
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
For other support material please check also:
http://www.amibroker.com/support.html
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