Problem with connectivity & server response

[DESKTOPAPI]

1,problem with api connectivity:
A,

I installed esignal7.9 beta version to my local system.(before I was running my application & esignal on citrix)

And started data manager,it showed Password&Reception OK.also I am able to see charts.But when I tried connecting thru my code,esignal.Isentitled always returned value 0.

I cudn’t figure out why the same set can run on citrix but not on my local system.

B,

When my application is running,I sometime get Esignal.Ihooks :QueryInterface failed Exception.and I need to restart data manager to be back again.why is this happening?

2,problem regarding server data

A,

Each time I request for Bar data history I process data and release handle.After some time ,server just don’t respond for some symbol ,for some interval.For example:I get SPY,1Minute but not SPY,Daily.

But I got response for SPY,Daily before.

B,

how can I know how many symbols are there in the data manager symbols’ cache,what is the first & last symbol entered in cache etc. GetNumSymbolGroups() is any way related to my question.Or shud I maintain my own list in my code?

C,IsValidSymbol() returns 0 for all symbols.But it returned 1 or 0 accordingly day before.

Regards.

[yuriy_zubarev]

Hey, we have the same problems - IsValidSymbol always returns 0! I hope this will prompt eSignal support to hassle, looks like it's their problem.

Regards.

[Guest]

If you are using Citrix you may be violating your service agreement.

I haven't checked in code, but the function in my notes is called, IsSymbolValid and returns a Boolean. I will do some more analysis soon.

[DESKTOPAPI]

I am able to run on citrix,but not on my local desk.