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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »AxIQFeedY sequence of messages
Author Topic: AxIQFeedY sequence of messages (2 messages, Page 1 of 1)

luisugaz
-Interested User-
Posts: 8
Joined: Sep 14, 2005
Posted: Sep 14, 2005 09:49 AM          Msg. 1 of 2
Going through the documenation I can't find what is the sequence of messages. In ohter words, when do you get a FundamentalMessage, SummaryMessage, SystemMessage, etc.

It is would be good to see a flow of when and why you get these messages. I'm also guessing that you get all messages (you can't subscribe to a subset).

I'm looking at 2.3 with .NET, so I will be using AxIQFeedY (unless there is a better method, please advise)

Thanks,

Luis

DTN_Natalie_H
-DTN Evangelist-
Posts: 175
Joined: May 10, 2004

DTN Market Access, LLC.

Posted: Sep 14, 2005 11:13 AM          Msg. 2 of 2
Hi Luis,

After you call RegisterClientApp() you will receive the following System Messages:
S,KEY,#####
S,SERVER CONNECTED
S,IP,[ip] [port],...
S,CUST,...
S,KEYOK

After you receive the S,SERVER CONNECTED System Message, you may watch symbols.
After you send a watch on a symbol, you will receive a Fundamental Message and a Summary Message for that symbol. Then, you will receive Update Messages.

IQFeed v4.0.0.0 is the latest BETA version, so I would suggest using that one. You can look at the .NET examples to see IQFeedY.ocx in a working example. Those examples were installed with the IQFeed Developer package.

Thanks!
Natalie Hannan DTN Market Access, LLC.
 

 

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