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Re: UDP/TCP Port Forwarding Jimmanuel2-Nov-09 8:25 Jimmanuel 2-Nov-09 8:25  well then, the forwarder could keep a queue of sender information; when the forwarder receives something from an IC it queues the info and when it receives something from the server it can pop off the oldest info and forward the response. Of course you'd need to use a separate socket and port number to send data between the forwarder and server to keep the two data channels separate. That should work as long as each message received from an IC generates a response from the server and the server issues responses in the same order as it receives commands. If that isn't the case then the maybe the forwarder could use some smarts to only keep sender info for messages that will generates responses from the server. Outside of that I'm not sure what to suggest. There might exist a hardware solution as you suggested in you original post but that's outside my area of expertise. Re: UDP/TCP Port Forwarding Boss52-Nov-09 8:53 Boss5 2-Nov-09 8:53  I tried that way too actually, but the problem is that there are, in fact, 4 ICs and the data is being sent at a pretty high rate, so responses become totally chaotic. I have been trying to solve this for a week already and I would actually give up considering the task impossible, but there ARE actually port forwarders like AUTAPF, which succesfully forward all the data and return proper responses to proper places. Though the devs will not likely tell how they do it. Re: UDP/TCP Port Forwarding satthi113-Jan-10 0:11 satthi1 13-Jan-10 0:11  can i get a sample code for this port forwarding in linux C Thanks Sathish Re: UDP/TCP Port Forwarding Jimmanuel13-Jan-10 2:50 Jimmanuel 13-Jan-10 2:50  No, for a couple of reasons: 1) this is the wrong forum to ask, there's a Linux forum and a C/C++ forum where this would be more appropriate 2) I don't have an example handy and 3) I don't have time to make one You could try asking in one of the other forums but even then I'm not sure anyone would have a complete example handy for you. The articles on CP or Google may be your best bet. Sorry. C# MDI Forms layout [modified] FBCode2-Nov-09 4:28 FBCode 2-Nov-09 4:28  Hi all! I'm trying to build an MDI application with a fixed position left sidebar. On the right side I'd like to open other windows. This is my problem. When I open a child form, if I maximize it the form extends even under the side bar. The sidebar is now implemented with a panel anchored on top and bottom of the MDI main form (already set as an MDI container). The panel contains inside a treeview which links are used to open different child windows. How can I make the sidebar panel a constrain for the MDI main form? So when I maximize a child form I can avoid child forms open partially behind the panel. For those who know, as an example think about the layout of Oracle SQL Developer interface. The sidebar contains connections to databases and I've to do the same thing! modified on Monday, November 2, 2009 10:41 AM Re: C# MDI Forms layout Henry Minute2-Nov-09 5:56 Henry Minute 2-Nov-09 5:56  I have done this by using the following steps: 1) Start new Window Forms Project. Rename Form to MainForm, just so we both know what I'm referring to. You can just remember this bit if you have more than 2 brain cells. 2) Add ChildForm to Project. 3) Add Menu to MainForm, with MenuItems for adding child forms. Complete the event handlers. 4) Now add your Panel to MainForm and Dock as required. 5) NOW!! set IsMDIContainer to true for MainForm. Works for me! Hope it helps you. [Edit] I have just realized that the above is complete rubbish. Oh it works, but the order is irrelevant. I have just created a new application in which I set IsMDIContainer before doing anything else, it still worked, So I don't know what is going wrong with your application. [/Edit] Henry Minute Do not read medical books! You could die of a misprint. - Mark Twain Girl: (staring) "Why do you need an icy cucumber?" “I want to report a fraud. The government is lying to us all.” Re: C# MDI Forms layout [modified] FBCode2-Nov-09 21:13 FBCode 2-Nov-09 21:13  Now it works to me too... The panel wasn't docked! Maybe during my many tests and many properties changes I forgot to set it back to "docked"! But I've a new question. On the treeview there are one node and two childs. The text property of the father node is not completely visible, it's cutted for some reason I don't understand... The text is "Connessioni" and I can only see "Connessio". The panel is 200 px large, that is sufficient to show the entire word. I tried to enlarge the treeview with no results. No changes also when I click on it, still remains cutted. The child nodes are good and the text (that is even longer than the father one) is printed correctly when I click on the +. Maybe is a matter of some wrong property again? UPDATE: I tried to change the text to a shorter one but the problem still remains. With "Connes" I see only "Conne" and the "s" is cutted. Using blank spaces after the text the problem solves, but I don't know if that's the only and correct way... modified on Tuesday, November 3, 2009 6:34 AM Accessing sound card Darren Shields2-Nov-09 4:22 Darren Shields 2-Nov-09 4:22  Hi all, I'm new to c# and I'm wondering how to access the sound card from my code so that I can sample the sound. Thanks in advance Darren How can I know/see on which core a thread run ? evyatar.v2-Nov-09 3:20 evyatar.v 2-Nov-09 3:20  If I have a multi-thread program, how can I know on which core each thread run ? Thanks.. -- Evyatar Re: How can I know/see on which core a thread run ? Abhishek Sur2-Nov-09 3:25 Abhishek Sur 2-Nov-09 3:25  Are you really using Multicore ?? The thread can only use Multi cores if its run using Parallel Extension. Its there if you add the Threading.dll that comes with the extension pack. Otherwise, the process can run in a single core. Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Microsoft Bing MAP using Javascript CLR objects in SQL Server 2005 Uncommon C# Keywords/xml> Re: How can I know/see on which core a thread run ? harold aptroot2-Nov-09 3:50 harold aptroot 2-Nov-09 3:50  That isn't even true. Why do you think it is? Re: How can I know/see on which core a thread run ? Abhishek Sur2-Nov-09 6:09 Abhishek Sur 2-Nov-09 6:09  Then what does Parallel extension do ? Tricky Programming on Multi-Core Processors[^] You can see, threads running concurrently in more than one core if Parallel extension is used. Does this work with normal threads as well ? If this is so, then I wonder what are the advantages of Parallel Extension ever.. And also why one would ever use an object of Task. Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Microsoft Bing MAP using Javascript CLR objects in SQL Server 2005 Uncommon C# Keywords/xml> Re: How can I know/see on which core a thread run ? harold aptroot2-Nov-09 6:23 harold aptroot 2-Nov-09 6:23  The parallel extensions have task stealing and convenient constructs such as Parallel.For The parallel extensions can use multiple cores because they use threads Re: How can I know/see on which core a thread run ? Abhishek Sur2-Nov-09 20:23 Abhishek Sur 2-Nov-09 20:23  Thank you so much. Abhishek Sur Don't forget to click "Good Answer" if you like this Solution. My Latest Articles--> Microsoft Bing MAP using Javascript CLR objects in SQL Server 2005 Uncommon C# Keywords/xml> Re: How can I know/see on which core a thread run ? Luc Pattyn2-Nov-09 3:34 Luc Pattyn 2-Nov-09 3:34  Hi, AFAIK you can't. Threads can run on any available core, and they are not restricted to a single core, so they may hop over to another one after a thread switch. You can reduce that freedom by setting ThreadAffinity/ProcessorAfinity but you really have to know your stuff to take advantage of that. Luc Pattyn I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages Re: How can I know/see on which core a thread run ? Covean2-Nov-09 3:46 Covean 2-Nov-09 3:46  On Vista or higher there is a new function called GetCurrentProcessorNumber. I think thats exactly what you are looking for. Greetings Covean Re: How can I know/see on which core a thread run ? Luc Pattyn2-Nov-09 3:49 Luc Pattyn 2-Nov-09 3:49  Right. The Win32 functions GetCurrentProcessorNumber and GetCurrentProcessorNumberEx are available through P/Invoke since Vista/Win7 respectively. Luc Pattyn I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages Re: How can I know/see on which core a thread run ? harold aptroot2-Nov-09 7:30 harold aptroot 2-Nov-09 7:30  What about NTGetCurrentProcessorNumber? Seems to be available on older OS's [DllImport("ntdll"), SuppressUnmanagedCodeSecurity] public static extern int NtGetCurrentProcessorNumber(); Re: How can I know/see on which core a thread run ? Luc Pattyn2-Nov-09 7:55 Luc Pattyn 2-Nov-09 7:55  The doc says: "NtGetCurrentProcessorNumber may be altered or unavailable in future versions of Windows. Applications should use the GetCurrentProcessorNumber function instead." It is available on my Vista system; don't know about Win7. Luc Pattyn I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages Re: How can I know/see on which core a thread run ? PIEBALDconsult2-Nov-09 3:51 PIEBALDconsult 2-Nov-09 3:51  Why would you care? Re: How can I know/see on which core a thread run ? evyatar.v2-Nov-09 3:56 evyatar.v 2-Nov-09 3:56  I want to measure core thruput on variety of programs. Re: How can I know/see on which core a thread run ? evyatar.v2-Nov-09 3:57 evyatar.v 2-Nov-09 3:57  Thanks all .. I will go t check your answers and will come to give feedback... Re: How can I know/see on which core a thread run ? evyatar.v2-Nov-09 6:11 evyatar.v 2-Nov-09 6:11  Hi all .. The GetCurrentProcessorNumber() work wonderful .. so thanks to all the helpers Re: How can I know/see on which core a thread run ? Rajesh R Subramanian2-Nov-09 6:57 Rajesh R Subramanian 2-Nov-09 6:57  Hi, Please mark the helpful answer(s) by clicking "Good Answer". I've done it for you now. “Follow your bliss.” – Joseph Campbell Re: How can I know/see on which core a thread run ? evyatar.v2-Nov-09 10:59 evyatar.v 2-Nov-09 10:59  I did do that..

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