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VB Examples don't work (ActiveX fails to post real-time events)

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  • VB Examples don't work (ActiveX fails to post real-time events)

    As supplied, the VB example program doesn't provide real
    time updates to any symbol that I've entered. I made sure
    that the statement "esignal.SetApplication ("")" has my
    account in it, I added a line of code to check the return value
    from "esignal.IsEntitled" and verified that that was returning
    true, and now for a description of the problem:

    I put a breakpoint in routine "esignal_OnQuoteChanged".
    I put in a symbol "$INDU". I also tried "ES U3" with the same
    results.
    When I press the "Request quote"
    button, an event is fired calling the routine
    "esignal_OnQuoteChanged" (Breakpoint hit). The screen updates
    with the current value of $INDU. However, during the trading
    day, the routine "esignal_OnQuoteChanged" is NEVER called
    again, unless I press "Stop quote" and then press "Request
    quote" again.

    I read the minimal documentation supplied, and it said that
    you must "register" the symbol with a call to
    "esignal.RequestSymbol sSymbol, True",
    which is what the source code has.

    What is wrong with the ActiveX component?

  • #2
    Gregory,

    This does work fine if you are subscribed to the eSignal Desktop API. Without this subscription, the VB example will not function. If you believe you have subscribed, please PM me your user name, so I can investigate the issue further.
    Regards,
    Jay F.
    Product Manager
    _____________________________________
    Have a suggestion to improve our products?
    Click Support --> Request a Feature in eSignal 11

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