Have you tried Google? "C# gauge control" gives some good results. Proud to have finally moved to the A-Ark. Which one are you in? Author of the Guardians Saga (Sci-Fi/Fantasy novels)

I second (third?) a Web Service. But I question the need to query from the client side. You'll have to be very wary of SQL injection, but you can probably minimize the risks.

You're welcome. :) Luc Pattyn [Forum Guidelines] [My Articles] [My CP bug tracking] Nil Volentibus Arduum Season's Greetings to all CPians.

You're welcome. :) Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum Please use <PRE> tags for code snippets, and update CP Vanity to V2.0 if you haven't already.

AlexB47 wrote: If i disable the write metod, all operate in real time This in no way means that the problem is with writing to the file. WIthout seeing your code, it's impossible to tell you where it's going wrong. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 But no longer in 2009...

Hello, I have another problem. Is there a way to avoid that the circuit is redrawn below? I to draw the current point that moves, use the DrawEllipse function (current position). How can I avoid soiling the circuit with all subsequent drawEllipse? Thanks. Alex

Sounds as horse position is embedded inside com3 message. Am I right?

you're welcome. :) Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Happy New Year to all. We hope 2010 soon brings us automatic PRE tags! Until then, please insert them manually.

you're welcome. :) Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Merry Christmas and a Happy New Year to all.

thanks a lot! :) Alex

Look at this, it may help. http://www.codeproject.com/KB/system/GetHardwareInformation.aspx Der Staat mit der niedrigsten Geburtenrate ist nicht die Bundesrepublik, sondern der Vatikan.

Ya I suppose but we just ended up building a completely seperate project for each device we supported, I hope it helped... :)

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See title Deja View - the feeling that you've seen this post before. My blog | My articles

Hi Alex, Might be possible there is not installed Framwork. Pavan Pareta

AlexB47 wrote: Can help me with example in C#? Sorry, I did not notice this statement and gave you a C/C++ oriented answer. Although I am not really a .NET programmer my friend Google told me that your answer is in System.Drawing.Printing.PrinterSettings.InstalledPrinters The MSDN is here: http://msdn2.microsoft.com/en-us/library/system.drawing.printing.printersettings.installedprinters.aspx[^] Best Wishes, -David Delaune