C / C++ / MFC

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Re: Novell Joaquín M López Muñoz23-Apr-02 2:46 Joaquín M López Muñoz 23-Apr-02 2:46  I don't know how Novel networks integrate with Win2k, but could it be that <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/sysinfo_9jj9.asp">GetUserName</a> provides you with the info you're after? Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Novell Brian Delahunty23-Apr-02 2:59 Brian Delahunty 23-Apr-02 2:59  Thanx... I should have found that myself!!! Now taking suggestionsfor a new sig. please email me all suggestions. Conversions Vis23-Apr-02 2:25 Vis 23-Apr-02 2:25  Hi! I'm a very beginner in VC++ programming and I have some trouble with it. Before C++ I used VB and Pascal and there were some routines for converting an int to a char* and vice versa (Str and Val). But I cannot find them in C++! If you know the answer for my question, please help me! Thanks. Re: Conversions Joaquín M López Muñoz23-Apr-02 2:37 Joaquín M López Muñoz 23-Apr-02 2:37  This is one way: // int to char * int i=101; char str[256]; // space enough to hold the rep. of a int sprintf(str,"%d",i);   // char * to int char * str="101"; int i; sscanf(str,"%d",&i); Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Re: Conversions Vis23-Apr-02 2:44 Vis 23-Apr-02 2:44  Thank you! Re: Conversions Albert Pascual23-Apr-02 6:40 Albert Pascual 23-Apr-02 6:40  Joaquin Why not atoi()? Re: Conversions Joaquín M López Muñoz23-Apr-02 6:43 Joaquín M López Muñoz 23-Apr-02 6:43  Of course atoi is an excellent alternative. I guess I chose sscanf just for symmetry with sprintf. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Minumum spanning tree Vladimir Georgiev23-Apr-02 1:00 Vladimir Georgiev 23-Apr-02 1:00  Hi, does any one have or know a site to get a C or C++ implementation of Prim's algorithm for finding a Minumum Spanning Tree? "Needless redundancy is the hobgoblin of software engineering." - Peter Darnell Re: Minumum spanning tree Niklas L23-Apr-02 2:00 Niklas L 23-Apr-02 2:00  I can recommend "Introduction to Algorithms" by Cormen, Leiserson and Rivest. ISBN 0-262-03141-8 (MIT-press) or ISBN 0-07-013143-0 (McGraw-Hill). My printing is from -92, and there could be newer ones. It (or the like) should be part of every programmers library. It contains pseudo-code examples, easy to convert into C++. Re: Minumum spanning tree Joaquín M López Muñoz23-Apr-02 2:08 Joaquín M López Muñoz 23-Apr-02 2:08  The Boost Graph Library implements this algorithm (and a lot more). Plus, it is a beatifully crafted library, if you like the STL way. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Is that correct?! Deian23-Apr-02 0:24 Deian 23-Apr-02 0:24  Here's the question - I use threads of type "UINT MyFunc(LPVOID pParam)" and inside I pass CListCtrl pointer and use MFC classes as CString. Is that correct - I mean can I loose in some conditions information? Re: Is that correct?! Christian Graus23-Apr-02 0:58 Christian Graus 23-Apr-02 0:58  It's ugly as anything, you can thank Microsoft for that. But it will work fine. Christian The tragedy of cyberspace - that so much can travel so far, and yet mean so little. And you don't spend much time with the opposite sex working day and night, unless the pizza delivery person happens to be young, cute, single and female. I can assure you, I've consumed more than a programmer's allotment of pizza, and these conditions have never aligned. - Christopher Duncan - 18/04/2002 Bringing modeless dialogs to background Hans Ruck22-Apr-02 23:54 Hans Ruck 22-Apr-02 23:54  I come back with an old question: how could i bring a modeless dialog box to background? Background meaning behind the parent window, not hiding. Is it possible by changing the modeless' settings? Wish for help! rechi Re: Bringing modeless dialogs to background Paul M Watt23-Apr-02 5:17 Paul M Watt 23-Apr-02 5:17  No you can't change the modeless settings. All that modeless means is that it uses the main message loop to get access to its messages. A modal dialog box creates and uses its own message loop. Have you tried to set the ZOrder of the windows in order to make your dialog set behind the main one? Use SetWindowpos for this. Build a man a fire, and he will be warm for a day Light a man on fire, and he will be warm for the rest of his life! Re: Bringing modeless dialogs to background Hans Ruck23-Apr-02 5:54 Hans Ruck 23-Apr-02 5:54  It's useless. I've tried and it has no effect. Despite this, i can successfuly hide the modeless using SetWindowPos. rechi how to searching another process' memory? vcx22-Apr-02 22:15 vcx 22-Apr-02 22:15  like "gamehack" Re: how to searching another process' memory? adara23-Apr-02 7:37 adara 23-Apr-02 7:37  Try this BOOL ReadProcessMemory( HANDLE hProcess, // handle to the process LPCVOID lpBaseAddress, // base of memory area LPVOID lpBuffer, // data buffer SIZE_T nSize, // number of bytes to read SIZE_T * lpNumberOfBytesRead // number of bytes read ); Re: how to searching another process' memory? vcx24-Apr-02 22:20 vcx 24-Apr-02 22:20  thanks! i need full source code! Re: how to searching another process' memory? vcx24-Apr-02 22:23 vcx 24-Apr-02 22:23  help! how to modify a PE file add my dll in import table 22-Apr-02 22:10 22-Apr-02 22:10  thx! Re: how to modify a PE file add my dll in import table Paul M Watt23-Apr-02 4:59 Paul M Watt 23-Apr-02 4:59  Have you looked at PEDUMP. It is a sample program by Matt Petriek in MSDN. It shows how to walk through the PE file format and extract all of the information including the import table. One thing that you will need to do is resize the file in order to accomodate the new entry because there is no extra space for new entries. Another thing to worry about is Windows 2000 and up will complain if you try to change any of their executables. Build a man a fire, and he will be warm for a day Light a man on fire, and he will be warm for the rest of his life! Re: how to modify a PE file add my dll in import table 24-Apr-02 22:16 24-Apr-02 22:16  i need source code thx! string search utility tppradeep1822-Apr-02 21:54 tppradeep18 22-Apr-02 21:54  Can somebody please give me URL to any utility for searching a string withing another string. I know VC++ is very powerful. I want to use the utlity in Visual Basic. It would be nice if there is utility in DLL form which I can use in Visual Basic. Does someone know. Please help me. Re: string search utility Joaquín M López Muñoz23-Apr-02 3:19 Joaquín M López Muñoz 23-Apr-02 3:19  Can't you use built-in function InStr for this purpose? My guess is that its performance will match that of any regular implementation in C++. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Closing application in InitDialog() Sameer Maggon22-Apr-02 21:52 Sameer Maggon 22-Apr-02 21:52  Hi, How do i close my application in InitDialog() According to some checkings i want to terminate my application.. I've tried EndDialog.. and DestroyWindow() Please help

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