Using the file protocol to read a URL from a DataSocket Link (DSL) file
Hey people,
The text of the message subject is almost directly lifted from the
LabVIEW help file. I'm currently a DataSocket server for communication
between a laptop and a Compact FieldPoint unit. My application is
currently functioning, but I'm searching for a way to easily change the
IP of the server without having to recompile the VI into a startup.exe
file.
The help file says it is possible to create a file (.dsl extension)
which contains the URL of the server, with the following format:-
[InternetShortcut]
URL=dstp://servername.com/tag
I have created such a file, but the help file refers to reading the URL
from the DSL file directly, which I'm not sure how to do. The examples
use hard-coded strings as their reference URLs, so no help there, and
as far as I can see the question has not been raised before on these
boards.
I am aware that I could probably use the File Open vis and manually
read the information contained within the file, but then it wouldn't
make sense to rename it to .dsl or to have any other text other than
the URL contained within.
Thanks for your replies.
Hey Lost And Found,
There is actually a great example on using .dsl files with DataSocket. You can append "file:" to the beginning of the path of your .dsl file, and wire it directly into the "connection in" pin of the DS Read. Check out the example here: http://digital.ni.com/public.nsf/websearch/FCC19AF27EFED9A5862569A500709C58?OpenDocument. I think that it will provide everything you need and if not, just ask.
Hope this helps!
Megan B.
National Instruments
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Thanks for the answer though.
alchemist wrote:
> The multiuserXtra supports either tcp text or tcp smus
connections.
> The ability to send udp messages was an expansion to the
original mus
> protocol/xtra and is valid only for muXtra instances
already connected in
> smus mode.
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and use it at will
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>
>
> "Jeremy Aker" <[email protected]> wrote in message
> news:[email protected]...
>> I'm really sorry that I wasn't clear enough. I'll
repeat the questions
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>> Is it possible to send a text message using the UDP
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>> alchemist wrote:
>>> And the question is?
>>>
>>> "Jeremy Aker" <[email protected]> wrote in
message
>>> news:[email protected]...
>>>> Support doc
>>>>
http://www.adobe.com/support/director/multiuser/using_udp/using_udp02.html
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>>>>
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Attachments:
TestLongBinaryFields.vi 132 KB
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Message Edited by PhilipJoeP on 04-29-2009 04:54 PM
Solved!
Go to Solution.smercurio_fc wrote:
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