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wiener30
Posted : Saturday, September 2, 2006 3:01:52 AM
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Joined: 9/2/2006
Posts: 9
Does TC2007 contain the same API specification. I can find no information on web site.
If I don't upgrade from TC2005, how long can I use TC2005 ?
Thanks!
StockGuy
Posted : Saturday, September 2, 2006 10:45:48 AM

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Joined: 9/30/2004
Posts: 9,187
Yes, the dev kit is updated with each new version of TeleChart.

The answer to your second question depends on a) if you ever need to re-install TeleChart, b) if you ever change computers, or c) we release a required upgrade to TeleChart. Only the latest version of the software is available for re-installs or installations on a new machine.
wiener30
Posted : Saturday, September 2, 2006 11:20:59 AM
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Joined: 9/2/2006
Posts: 9
Thank you very much for the response.
Just for clarification. I am using Telechart also as a data source with 3rd party application. This application uses api to get Telechart data.

My question. If I upgrade to TC2007 and if it happens that api is somewhere different from the old version, can I install back TC2005 in order to use it until the 3rd party application implements modification ? I have many Telechart CDs but I'm not sure if they contain installation files and if it' possible to re-install the old version.
Thank you.
wiener30
Posted : Tuesday, September 5, 2006 4:50:10 PM
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Joined: 9/2/2006
Posts: 9
I have found an old e-mail:

------------------------------------
*** IMPORTANT ***

Keep in mind that your existing TC2000 5.3 version will expire on March 29, 2005 - so you will need to get the new 2005 version at some point. If you don’t download the upgrade, we will mail you a CD automatically, with ample time to install before the 29th.
--------------------------------------

You are forcing to upgrade and with each new version you are breaking API so that all other programs must be at least recompiled. I think I have enough from these silly exercise.
StockGuy
Posted : Tuesday, September 5, 2006 4:57:16 PM

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Joined: 9/30/2004
Posts: 9,187
QUOTE (wiener30)

You are forcing to upgrade and with each new version you are breaking API so that all other programs must be at least recompiled. I think I have enough from these silly exercise.


That's not true. TC2000dev.dll is backwards compatible if the code that uses it complies with the instructions in the developer kit.
Craig_S
Posted : Tuesday, September 5, 2006 4:58:14 PM


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Joined: 10/1/2004
Posts: 18,819
There is no way to install an older version of TeleChart.

There is nothing in TeleChart 2007 that should effect any 3rd party API.

- Craig
Here to Help!
wiener30
Posted : Tuesday, September 5, 2006 5:06:37 PM
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Joined: 9/2/2006
Posts: 9
Here is an experience from a user that caused my worries:

"I upgraded to Telechart 2007 and my external programs using TC interfaces stopped working. I immediately reversed back to Telechart 2005. Thankfully, I had the binary lying in the Recycle Bin. I think they still support TC2000 interfaces and they have renamed TC2005 interfaces to TC2007. That is my guess. I use TC2005 interfaces because of .NET applications. Their documentation in TC2007 is still old. "

Also the difficulty to get clear information, in this forum, and from the support, is not the best sign.
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