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Re: Reading/Writing in Binary Rick York9-Dec-01 6:29 Rick York 9-Dec-01 6:29  I see some problems with what you are doing. First, arrays are zero-based. To append two characters to the end of an array of size means you write to temp[size] and temp[size+1]. The write command with (size+2) is then correct. Accessing [size+2] means you must allocate and write (size+3) items. The last of the original data will be at index (size-1). To extract only the characters you added then seek to position size on your input stream and then read 2 items. Re: Reading/Writing in Binary valikac9-Dec-01 6:40 valikac 9-Dec-01 6:40  Interesting. Thanks. I got everything write. When I read teh modified data back, sometimes it comes out right and sometimes it does not. I do not know if it is writing the modified file differently everytime. Kuphry recreating IntelliSense stores ? Cernd9-Dec-01 6:01 Cernd 9-Dec-01 6:01  Is possible to rebuild IntelliSense ASC stores found in <msvs-root>\Common\MSDev98\Bin (Win32.ncb, Mfcatl.ncb and Crt.ncb) ? Simply deleting them only disables code editor's IntelliSense features I'd needed to recreate them because they contains in some instances improper data, f.E. incorrect number of function parameters, wrong return type etc. - it could be very confusing. Does anybody know how to solve this problem or knows something about internal format of .ncb files ? I know there is a good replacement called Visual Assist from WholeTomato software but it isn't free Thx Cernd Non-resizable CMainFrame r2d2rigo9-Dec-01 4:17 r2d2rigo 9-Dec-01 4:17  In my SDI MFC app there's a CMainFrame, and I don't want it to be resizable. How I can do that? Thanks for the help Re: Non-resizable CMainFrame 9-Dec-01 5:02 9-Dec-01 5:02  Remove the WS_THICKFRAME style Nish Re: Non-resizable CMainFrame r2d2rigo10-Dec-01 10:27 r2d2rigo 10-Dec-01 10:27  Where can I find it??? in the CREATESTRUCT cs??? In the MSDN there isn't any help for the CREATESTRUCT Hetrogenous Server/Client 9-Dec-01 4:15 9-Dec-01 4:15  Hi, I need to know that whether its possible to have server based on WinSock and Client based on CAsyncSocket? I tried so but did not succeed.. Before i put my full efforts i need to nkow if it is possible or not.. If there is something special work needed to be done to make it work, then do specify it.. Thanking u in advance RawCoder Re: Hetrogenous Server/Client Masaaki Onishi9-Dec-01 17:00 Masaaki Onishi 9-Dec-01 17:00  Hello, the codegurus around the world.;) I believe that this is possible. Did you read the source code of CAsyncSocket. In fact, CAsyncSocket uses the class wrapped by Asyncrous Socket with Windows Socket API. So, if you use Server side Window API with Asyncrous Socket code, it is easier to implement them. Maybe, blocking or non-blocking socket may work? Please, don't send me your email about your questions directly. Have a nice day! Sonork - 100.10571:vcdeveloper -Masaaki Onishi- Help with network Philip Patrick9-Dec-01 3:48 Philip Patrick 9-Dec-01 3:48  If you have a network (LAN), go to your network connections in Control Panel and right click on the Local Area Connection (or whatever you have there). You can make it "Enable" or "Disable" (connect or disconnect). Now my question is how to do this programmatically in Windows 2000? I was looking in MSDN and didn't find nothing.... Change user info, get domains.... all what you want but not something like Connect or Login. IF someone knows the answer, please tell me Thanx Philip Patrick What is the difference between "#if !define" and "&#65283;ifnde"? BigMouth8-Dec-01 17:26 BigMouth 8-Dec-01 17:26  - Can you help? - Regards, Maer Re: What is the difference between "#if !define" and "&#65283;ifnde"? Rick York8-Dec-01 17:52 Rick York 8-Dec-01 17:52  if you are asking about #ifndef then the main difference is the #if form permits complex expressions such as : #if( !define(THIS) && !define(THAT) && !(THE_OTHER_THING) ) I don't believe that #ifndef supports this type of expression. It may but I have never seen any. Re: What is the difference between "#if !define" and "&#65283;ifnde"? BigMouth8-Dec-01 18:13 BigMouth 8-Dec-01 18:13  - Thanks pal! - I think the statement "#if( !define(THIS) && !define(THAT) && !(THE_OTHER_THING) )" should be #if( !define(THIS) && !define(THAT) && !define(THE_OTHER_THING) ) - Am I right? - Regards, BigMouth Re: What is the difference between "#if !define" and "&#65283;ifnde"? Rick York8-Dec-01 19:19 Rick York 8-Dec-01 19:19  Yep, I missed that last define. I was just testing you. Actually, they should all say defined but your compiler would tell you that soon enough. Good Luck. Re: What is the difference between "#if !define" and "&#65283;ifnde"? BigMouth8-Dec-01 20:17 BigMouth 8-Dec-01 20:17  - Thanks pal! - I think you are smart and warm-hearted. - Regards, BigMouth What is the difference between "_DEBUG" and "DEBUG"? BigMouth8-Dec-01 17:24 BigMouth 8-Dec-01 17:24  - Can you help? - Regards, Maer Re: What is the difference between "_DEBUG" and "DEBUG"? Rick York8-Dec-01 17:44 Rick York 8-Dec-01 17:44  _DEBUG is the standard definition that VC++ uses when performing a debug build. I don't know about DEBUG. I couldn't find it in the docs. Re: What is the difference between "_DEBUG" and "DEBUG"? BigMouth8-Dec-01 17:59 BigMouth 8-Dec-01 17:59  Thanks pal! What is the function of "#pragma once"? BigMouth8-Dec-01 17:23 BigMouth 8-Dec-01 17:23  - Can you help? - Regards, Maer Re: What is the function of "#pragma once"? Rick York8-Dec-01 17:41 Rick York 8-Dec-01 17:41  It is used to prevent a header file from being included more than one time. Re: What is the function of "#pragma once"? BigMouth8-Dec-01 17:57 BigMouth 8-Dec-01 17:57  Thanks Re: What is the function of "#pragma once"? BigMouth8-Dec-01 18:52 BigMouth 8-Dec-01 18:52  - I still have a question. I think we can use the statement "#if !defined ... #define" to do the same task. I think the use of "#pragma once" is a redundance. Am I right? (For example, in MainFrm.h of a MDI app) - Can you help? - Regards, BigMouth Re: What is the function of "#pragma once"? Rick York8-Dec-01 19:17 Rick York 8-Dec-01 19:17  In most cases that I have seen it used it is redundant. There are two ways to go about the issue of multiple include prevention. You can benignly allow it and protect against it in the header (like the AppWiz does) or you can require the includers to insure that they haven't seen it yet which is what I usually do. I use this kind of thing : #ifndef _THISHEADER_H #define _THISHEADER_H #else #error repeated include of this file #endif Then in the source files I do this : #ifndef _THISHEADER_H #include "ThisHeader.h" #endif This insures that the header is included once and only once. FWIW, I learned this from checking out the SDK headers. I added the error check so that I would find the cases where I missed the ifndefs. Re: What is the function of "#pragma once"? BigMouth8-Dec-01 20:15 BigMouth 8-Dec-01 20:15  - Thanks pal! - I still have a question. I think the statement "#error repeated include of this file" should be #error _THISHEADER_H has already defined". I think in the header file we can only see whether the variable "_THISHEADER_H" has been defined. We can not see whether the header file has been include twice. Am I right? - Can you help me out? - Regards, BigMouth Re: What is the function of "#pragma once"? Rick York8-Dec-01 20:35 Rick York 8-Dec-01 20:35  The reason I did it that way is that when the error message is displayed it tells you the line number and file name where it occurred. Of course, you can make the error message say whatever you like. Re: What is the function of "#pragma once"? BigMouth8-Dec-01 20:45 BigMouth 8-Dec-01 20:45  - Thanks pal! - I stll have a question. What means "allow it and protect against it in the header (like the AppWiz does)" in your reply? Can you give me an example? - Regards, BigMouth

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