Hi Brian,
Thanks for quick response. Think that must have been it. Didn't understand
the exception.
This was a common garden variety file-naming problem ( the file name I
needed has 'xml' extension - not 'txt' ). :-(
Thanks again for your help.
Cheers,
Andy.
On 09/03/07, Brian Lloyd <[EMAIL PROTECTED]> wrote:
Hi Andy - this often means that an exception was thrown in the constructor
(the construction code needs some work and can give the wrong message in
this case).
At a total guess, I'd say the string you pass to the XmlObjectRestorer
probably wants
to be an actual xml string rather than a filename...
-Brian
On 3/9/07, Andy Smith <[EMAIL PROTECTED] > wrote:
> Hi There,
>
> Just getting started - absolute (as of today) newbee..
>
> Seem to be able to load my own assemblies but seem to get stuck passing
> arguments to my own objects' constructors.
>
> Example below................. (using the sourceforge build, have
> 'added' python .net to the Enthon 2.3 distribution).
>
> Code below is being run as-is but the astute will have figured out I
> don't work for ACME. :-) Have seen similar bugs mentioned in the mailing
> list but I'd have thought I had to be doing something very wrong for a
> constructor taking a System.String to be failing :-(
>
> So far I've tried calling the Constructor with an unwrapped python
> string, a System.String, and the constructor taking a String, Uri pair.
> ( In the hope this would resolve to a specific constructor - no joy! :-( ).
>
> Any help appreciated.
>
> Cheers,
>
> A.
>
>
> =======================================
>
>
> import sys
>
> sys.path.insert( 0,
>
"c:/home/dev/MarketSampler.root/MarketSampler/MarketSampler/MarketSampler/bin/Debug"
> )
>
> import CLR
> from CLR.System.Reflection import Assembly
> from CLR.System import String
> from CLR.System import Environment as Environment
> from CLR.System import Uri as Uri
>
> a = Assembly.LoadWithPartialName("IntradayPortfolioBuilder")
> a = Assembly.LoadWithPartialName("MarketSampler")
> a = Assembly.LoadWithPartialName("ObjectRestorer")
> a = Assembly.LoadWithPartialName ("Scheduler")
>
> import CLR.ACME.IntradayPortfolioBuilder.Exchange as Exchange
> from CLR.ACME.ObjectRestorer import XmlObjectRestorer as
> XmlObjectRestorer
> import CLR.MarketSampler.IntradayBacktesting as IntradayBacktesting
> import CLR.ACME.Scheduler as Scheduler
>
> #IntradayBacktesting.MultiInstrumentTrader()
> c = Scheduler.Choreographer()
> XmlObjectRestorer( String("c:/temp/jobs.txt") )
>
>
>
> ====================================================
>
> Traceback is ....
>
> Python 2.3.5 - Enthought Edition 0.9.9 (#62, Sep 14 2006, 19:20:46) [MSC
> v.1200 32 bit (Intel)] on win32
> Type "help", "copyright", "credits" or "license" for more information.
> >>> ## working on region in file c:/DOCUME~1/andys/LOCALS~1/Temp/python-
> 3752fom.py...
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "c:/DOCUME~1/andys/LOCALS~1/Temp/python- 3752fom.py", line 23, in
> ?
> XmlObjectRestorer( String("c:/temp/jobs.txt") )
> TypeError: no constructor matches given arguments
> >>> print XmlObjectRestorer.__doc__
> Void .ctor(System.IO.TextReader )
> Void .ctor(System.IO.TextReader, System.Uri)
> Void .ctor(System.String)
> Void .ctor(System.String, System.Uri)
>
>
>
>
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>
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