Re: [Flexradio] Visual C# and PowerSDR Question

2006-07-11 Thread Jerry Sharp
Thanks guys, guess it doesn't surprise me. Microsoft doesn't have
a clue when it comes to backwards compatibility. But I wanted to make
sure I wasn't leaving out some libraries or files or something simple.

And yeah, all this object oriented coding leaves my old procedural
head spinning! :)

Thanks again,
Jerry Sharp, KD0GS





Jim Lux wrote:
 At 09:14 PM 7/9/2006, Jerry Sharp wrote:
 
 Hi all, was wondering, will Microsoft Visual C# Express Edition 2005
 work with the current PowerSDR source code, or do I need an older
 version of the compiler?
snip


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Re: [Flexradio] Visual C# and PowerSDR Question

2006-07-11 Thread Jim Lux
At 03:20 PM 7/11/2006, Jerry Sharp wrote:
Thanks guys, guess it doesn't surprise me. Microsoft doesn't have
a clue when it comes to backwards compatibility.

Sure they do.. their clue is that they want people to move to the latest 
version, so they don't have to support the older versions, and the carrot 
they use is free.  If you look at their business model, backwards 
compatibility isn't a big selling point or profit center.



But I wanted to make
sure I wasn't leaving out some libraries or files or something simple.

And yeah, all this object oriented coding leaves my old procedural
head spinning! :)

Thanks again,
Jerry Sharp, KD0GS





Jim Lux wrote:
  At 09:14 PM 7/9/2006, Jerry Sharp wrote:
 
  Hi all, was wondering, will Microsoft Visual C# Express Edition 2005
  work with the current PowerSDR source code, or do I need an older
  version of the compiler?
snip


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James Lux, P.E.
Spacecraft Radio Frequency Subsystems Group
Flight Communications Systems Section
Jet Propulsion Laboratory, Mail Stop 161-213
4800 Oak Grove Drive
Pasadena CA 91109
tel: (818)354-2075
fax: (818)393-6875



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Re: [Flexradio] Visual C# and PowerSDR Question

2006-07-10 Thread Jim Lux
At 09:14 PM 7/9/2006, Jerry Sharp wrote:
Hi all, was wondering, will Microsoft Visual C# Express Edition 2005
work with the current PowerSDR source code, or do I need an older
version of the compiler?

The current version of PowerSDR is built with, and compatible with, the 
previous rev of VC# (2003).

Unfortunately, the toolchain for that one is not free.


I downloaded the free 2005 version from Microsoft, then all the PowerSDR
source code using SVN. Just playing around I did a build on the current
source code, and that resulted in several errors and a bunch of
warnings. My new build of PowerSDR does run, but I get a message stating
that PowerSDR must be shut down and do I want to send a bug report to
Microsoft..


At the very least, I suspect there's a difference in which .NET framework 
version would be used.



I do have a background of working with old legacy software, like Cobol
and PL/I, but C++ and C# are completely new environments to me.


C# is like C only in name and in some details of syntax.  The way in 
which you interact with the OS is totally different, although there are 
legacy wrapper functions.  For example, there's no stdio.h style file 
access (fopen, fclose), but rather, you use various methods (e.g. 
File.Open) found in the System.IO namespace.

Jim 



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[Flexradio] Visual C# and PowerSDR Question

2006-07-09 Thread Jerry Sharp
Hi all, was wondering, will Microsoft Visual C# Express Edition 2005
work with the current PowerSDR source code, or do I need an older
version of the compiler?

I downloaded the free 2005 version from Microsoft, then all the PowerSDR
source code using SVN. Just playing around I did a build on the current
source code, and that resulted in several errors and a bunch of 
warnings. My new build of PowerSDR does run, but I get a message stating
that PowerSDR must be shut down and do I want to send a bug report to
Microsoft..

I do have a background of working with old legacy software, like Cobol 
and PL/I, but C++ and C# are completely new environments to me.

Thanks and 73,
Jerry Sharp, KD0GS


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