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Re: #include files included more than once Cedric Moonen7-Jun-07 3:04 Cedric Moonen 7-Jun-07 3:04  prithaa wrote: I have tried using #pragma once below the file #include "PlanConsts.h" Where did you put this pragma ? Your sentence is not very clear. The #pragma once must be placed at the top of every header file (*.h). Cédric Moonen Software developer Charting control [v1.2] Re: #include files included more than once Shouvik Das7-Jun-07 3:06 Shouvik Das 7-Jun-07 3:06  create the PlanConsts.h file as this way #ifndef _PLANTCONSTS_H #define _PLANTCONSTS_H ...header file contents... .......................... .......................... #endif I think this would solve the problem There are only two kinds of people who are really fascinating-people who know absolutely everything, and people who know absolutely nothing. Oscar Wilde (1854-1900) Regards... Shouvik Re: #include files included more than once prithaa7-Jun-07 23:06 prithaa 7-Jun-07 23:06  Hello, thanks for all your replies. I created planconsts.h has you said #ifndef _PLANTCONSTS_H #define _PLANTCONSTS_H ...header file contents... .......................... .......................... #endif but still I get the linker problem that the "variable already defined" Thanks Prithaa Re: #include files included more than once Shouvik Das7-Jun-07 23:15 Shouvik Das 7-Jun-07 23:15  can u post a little bit of ur code There are only two kinds of people who are really fascinating-people who know absolutely everything, and people who know absolutely nothing. Oscar Wilde (1854-1900) Regards... Shouvik Re: #include files included more than once #realJSOP8-Jun-07 2:35 #realJSOP 8-Jun-07 2:35  Maybe it's because the names you're trying to use for your constants are already defined in a header file that you didn't create. Try doing a search for all instances of one of the named constants. If they only show up in one header file, your #pragma once stuff is hosed up. "Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997 ----- "...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001 Symbol Table Shouvik Das7-Jun-07 2:48 Shouvik Das 7-Jun-07 2:48  hi, I'm doing a project which requires extraction of all the methods and members of a class in CPP files and such similar other informations. One big hurdle is these methods might use values/variables from other modules/classes. so I'm in need of creation of a complete symbol table which is becoming very tough tat can span to those other modules too. can anybody suggest an open source project which has these functionalities, and as well creation of the symbol table wherein I can use these symbols. I tried with lex/yacc but then the scope of an extraction remains only within a file, else I need to write my own routines to extract the cross module dependency information, which ofcourse due to paucity of time is becoming a foolish decision. Hope you get my objective. Please help. There are only two kinds of people who are really fascinating-people who know absolutely everything, and people who know absolutely nothing. Oscar Wilde (1854-1900) Regards... Shouvik Re: Symbol Table Matthew Faithfull7-Jun-07 3:21 Matthew Faithfull 7-Jun-07 3:21  You could try doxygen which can be downloaded from www.sourceforge.net[^] and will have it's own homepage elsewhere as well If you want a simple-ish parser than can handle most C++ stuff. Alternatively you could just compile the code with Visual Studio, with all the debugging info switched on, and then use Microsoft's own symbol engine in dbghelp.dll to interrogate the .pdb (Program databse) file of the project. WinDbg which is widely available does this. I recommend John Robbins' book Debugging Windows Applications for all the details on debug symbol information, how to get it and use it. Nothing is exactly what it seems but everything with seems can be unpicked. Re: Symbol Table Shouvik Das7-Jun-07 22:56 Shouvik Das 7-Jun-07 22:56  hi Thanks for the informative reply. Actually to make things more clear I'd like to say that we are testing a software that has it's build not only in Visual Studio but many other compilers as well(viz. GCC) hence there would be lot of dependcies and as well incompatibilities with other compilers. It is therefore a need to write our own testing software and that has to have a capability of mainatining a Symbol Table. So the way of proceeding suggested by you is not able to provide me the solution to the problem I'm facing now. All my objective is to gather and maintain all the methods and variables pertaining to a class / even global that span accross the whole build. Will any exisitn project be able to do this?? please help. Once again thanks a lot for the reply. There are only two kinds of people who are really fascinating-people who know absolutely everything, and people who know absolutely nothing. Oscar Wilde (1854-1900) Regards... Shouvik Re: Symbol Table Matthew Faithfull8-Jun-07 4:21 Matthew Faithfull 8-Jun-07 4:21  In that case ripping the parser from doxygen (which I think is pretty cross platform) might be the best way to go but it will be a lot of work. Remeber if you're using GCC it compiles on Win32 as well and you get the source with it which contains a full parser to generate the symbols. You also get GDB the GNU Debugger with it which may give the necessary clues to be able to read and interpret GCCs symbols. Either way it's going to be a BIG project. Good luck with it Nothing is exactly what it seems but everything with seems can be unpicked. Adding libraries iayd7-Jun-07 2:14 iayd 7-Jun-07 2:14  Hi I see that CImage is not supported by Visual c++ 6 from the answers that were given to my questions in Code Project forum .Now I want to ask a basic question; Can we add the CImage libraries to Visual C++ 6 manually.If it is possible how can we do that. Thanks Re: Adding libraries Rajkumar R7-Jun-07 4:13 Rajkumar R 7-Jun-07 4:13  From where, you will get the lib, VC7 / VC8 ? Re: Adding libraries Mark Salsbery7-Jun-07 4:47 Mark Salsbery 7-Jun-07 4:47  If you can get your hands on the ATL/MFC source code from a later version you could probably copy the source code. There may be parts that won't compile on VC6 but most of it would probably be fine. Like I mentioned in a reply to your previous post, you can also use the same APIs that CImage uses. They are part of the OS, not ATL/MFC. Mark "Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder Re: Adding libraries Hamid_RT7-Jun-07 19:46 Hamid_RT 7-Jun-07 19:46  Why you cant use of GDI+? WhiteSky how to get screen resolution in VC++? farah mazhar7-Jun-07 1:09 farah mazhar 7-Jun-07 1:09  how to get screen resolution in VC++? Re: how to get screen resolution in VC++? Paresh Chitte7-Jun-07 1:20 Paresh Chitte 7-Jun-07 1:20  Will GetDeviceCaps() helpful ? Regards, Paresh. Re: how to get screen resolution in VC++? lucajump7-Jun-07 4:51 lucajump 7-Jun-07 4:51  Analizzatore Cloro e NH3 Re: how to get screen resolution in VC++? Paresh Chitte7-Jun-07 18:27 Paresh Chitte 7-Jun-07 18:27  I do not understand what do you mean by. Please write in english language. I do not understand other languages. Regards, Paresh. Re: how to get screen resolution in VC++? CPallini7-Jun-07 1:21 CPallini 7-Jun-07 1:21  Have a look at GetDeviceCaps documentation http://msdn2.microsoft.com/en-us/library/aa920601.aspx[^]. If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile. Re: how to get screen resolution in VC++? Hamid_RT7-Jun-07 19:49 Hamid_RT 7-Jun-07 19:49  And see http://www.codeproject.com/useritems/chscrres.asp[^] if helpfuls? WhiteSky Class Not Register problem Paramhans Dubey7-Jun-07 0:30 Paramhans Dubey 7-Jun-07 0:30  I m trying to run a project in vb.net 2005 (upgraded from vb.net 2003). Im getting the follwoing problem. An error occurred creating the form. See Exception.InnerException for details. The error is: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) pls help me out. thanx in adv. Regards Paramhans Re: Class Not Register problem Hans Dietrich7-Jun-07 0:37 Hans Dietrich 7-Jun-07 0:37  Paramhans Dubey wrote: I m trying to run a project in vb.net Have you tried the VB.Net forum? Best wishes, Hans [CodeProject Forum Guidelines] [How To Ask A Question] [My Articles] Re: Class Not Register problem Matthew Faithfull7-Jun-07 0:39 Matthew Faithfull 7-Jun-07 0:39  Error! VB.NET code doesn't work in this domain, even if it's correct You need to post this in a .NET forum, preferably a VB.NET forum Nothing is exactly what it seems but everything with seems can be unpicked. Re: Class Not Register problem Mark Salsbery7-Jun-07 4:48 Mark Salsbery 7-Jun-07 4:48  Like my signature states... "Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder Colors for Buttons, Edit controls, dialogs and etc Jayapal Chandran7-Jun-07 0:28 Jayapal Chandran 7-Jun-07 0:28  i just want to know how to hangle colors for various controls in win32 api... i am not getting it to the right place... examples or internal and external links may help... how to color the foreround and background of any window ? ... Re: Colors for Buttons, Edit controls, dialogs and etc prasad_som7-Jun-07 0:36 prasad_som 7-Jun-07 0:36  Have a look at Painting and drawing overview[^]. Prasad MS MVP -  VC++

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