C / C++ / MFC

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Re: Word Wrap in Edit Ctrl Tomasz Sowinski4-Apr-02 6:04 Tomasz Sowinski 4-Apr-02 6:04  Don't use WS_HSCROLL style and multiline edit control will wrap words. Tomasz Sowinski -- http://www.shooltz.com - It's for protection - Protection from what? Zee Germans? Socket Question Mauricio Ritter4-Apr-02 2:19 Mauricio Ritter 4-Apr-02 2:19  I´m not a socket expert but I´m currently working with sockets and need to ask something to the "socket-addicted-cpians". My question is: Does socket library only works on TCP/IP networks or it works on local networks with other protocols (like IPX and NetBEUI) ? At my point of view it should only work on TCP/IP. Thanks Mauricio Ritter - Brazil Sonorking now: 100.13560 Trank My latest article: Pentominos - A C# implementation of the famous Puzzle Game Re: Socket Answer Le centriste4-Apr-02 3:24 Le centriste 4-Apr-02 3:24  TCP and UDP, as far as I know. That's it. Michel If I am wrong or said something stupid, I apologize in advance Re: Socket Answer Anders Molin4-Apr-02 4:04 Anders Molin 4-Apr-02 4:04  Michel Prévost wrote: TCP and UDP, as far as I know. That's it. Nope, it works with all the IP protocols. You can use raw socket to communicate with the other protocols like ICMP. - Anders Money talks, but all mine ever says is "Goodbye!" Re: Socket Answer Le centriste4-Apr-02 5:44 Le centriste 4-Apr-02 5:44  you are right. my mistake. sorry. Michel If I am wrong or said something stupid, I apologize in advance Re: Socket Question Anders Molin4-Apr-02 4:05 Anders Molin 4-Apr-02 4:05  You are right, it only works with IP networks. - Anders Money talks, but all mine ever says is "Goodbye!" Retrieve command prompt output to UI Aoife4-Apr-02 1:23 Aoife 4-Apr-02 1:23  My MFC UI program runs a command line executable and I need to retrieve the data that is outputed to the command prompt and put it into my UI. Any Ideas? Re: Retrieve command prompt output to UI Joaquín M López Muñoz4-Apr-02 1:42 Joaquín M López Muñoz 4-Apr-02 1:42  Check Jean-Claude Lanz' article QuickWin - Console Application Into a Window. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Retrieve command prompt output to UI JT Anderson4-Apr-02 7:14 JT Anderson 4-Apr-02 7:14  Apropos of this question, does anyone know if VC++ 7 (.NET) fixes _popen so that it works in Windows apps? In VC++ 6 there were some bugs that prevented it from opening the streams properly. calling Add printer wizard haimd4-Apr-02 1:24 haimd 4-Apr-02 1:24  Hi all, I'm looking for an API to call the Add Printer Wizard from within my c-code. I'm running under Windows ME. Any help will be welcome Haim Re: calling Add printer wizard Joaquín M López Muñoz4-Apr-02 1:50 Joaquín M López Muñoz 4-Apr-02 1:50  ShellExecute( NULL, NULL, "rundll32.exe", "shell32.dll,SHHelpShortcuts_RunDLL AddPrinter", NULL, SW_SHOWNORMAL); Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: calling Add printer wizard haimd4-Apr-02 1:59 haimd 4-Apr-02 1:59  Thx U very much. Its great, and works too !!!!!! Where did U find reference on shell32.dll?? Haim Connection with a remote machine Yamuna4-Apr-02 0:57 Yamuna 4-Apr-02 0:57  Hi, I have already connected through windows explorer to a remote machine with some user account of the remote machine. Now I would like to programmatically find out whether I have connected to that machine already(but I don't know the account by which I have connected). Is that possible and if yes how? Thank You. Yamuna.E. Yamuna.E. Could I get the main window's handle of a process by the process's handle? liyuan-rey4-Apr-02 0:26 liyuan-rey 4-Apr-02 0:26  without using FindWindow/FindWindowEx API... Re: Could I get the main window's handle of a process by the process's handle? Joaquín M López Muñoz4-Apr-02 1:32 Joaquín M López Muñoz 4-Apr-02 1:32  It's easy if you have the process id, which is not the same as the process handle. Just enumerate all top-level windows with <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/windows_7wvn.asp">EnumWindows</a> and compare its process id's (obtained with <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/windows_5y90.asp">GetWindowThreadProcessId</a>) with the one you have. As for how to obtain the process id from the process handle, the problem is hard to tackle. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Could I get the main window's handle of a process by the process's handle? liyuan-rey4-Apr-02 15:48 liyuan-rey 4-Apr-02 15:48  Thanks for you help! I find the way to get the process ID corresponding a process handle. In Win95/98/Me/2000, some tool help functions ( CreateToolhelp32Snapshot, Process32First and Process32Next ) can finish it. In NT/2000, look up the register key - HKEY_LOCAL_MACHINE\\software\\microsoft\\windows nt\\currentversion\\perflib - for some information. Re: Could I get the main window's handle of a process by the process's handle? Joaquín M López Muñoz4-Apr-02 18:39 Joaquín M López Muñoz 4-Apr-02 18:39  Congratulations! What about bundling everything into a nifty library and posting an article here at CP? Regards. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Could I get the main window's handle of a process by the process's handle? liyuan-rey7-Apr-02 16:20 liyuan-rey 7-Apr-02 16:20  With my poor English... Oh, no... forget it! Here already have some code handle it: http://www.codeproject.com/system/mytop.asp Module path 3-Apr-02 23:55 3-Apr-02 23:55  Hi, in my app I have the following code : HWND hWnd = FindWindow(NULL, "Any window..."); (...) char strClassName[64]; GetClassName(hWnd, strClassName, sizeof(strClassName)); Now that I have the handle and the class name of the window, is it possible to get the path of the program that is attached with the handle, like GetModuleFileName(NULL, ...) for my own app ? Thanks in advance Re: Module path Joaquín M López Muñoz4-Apr-02 2:13 Joaquín M López Muñoz 4-Apr-02 2:13  It can be done, but involves some amount of work. First, obtain the process id for the window with GetWindowThreadProcessId. Then, use the information contained in MSDN sample MODLIST.EXE Shows How to Enumerate Processes and Modules (Q192986) to enumerate the modules of the given process and its corresponding paths (a process is made of multiple modules, like the main .EXE and the different DLLs loaded). Please note the code differs for 95...ME and NT...XP systems. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo GUID structure inside the managed world SasaT3-Apr-02 23:44 SasaT 3-Apr-02 23:44  Hi there! I have some big problems translating one relatively separated dll written in C++ to the managed world because I don't know how to work with the GUID structure. I can't just replace it with the System::Guid structure cause one of my functions which returns guid is used from both worlds, managed and unmanaged. I'm also getting errors when trying to assign one GUID to another. The code looks like this: GUID& GetGuid() { GUID guidVar1, guidVar2; CoCreateGuid(&guidVar1); //error guidVar = guidVar2; //error return guidVar; //error } Help me please!!! simple Question? Neha3-Apr-02 22:54 Neha 3-Apr-02 22:54  How do i keep my widow active all the time? Re: simple Question? Mazdak4-Apr-02 0:10 Mazdak 4-Apr-02 0:10  I don't know if its help you: with CWnd::SetWindowPos() you can set your window always on top. Mazy "The path you tread is narrow and the drop is shear and very high, The ravens all are watching from a vantage point near by, Apprehension creeping like a choo-train uo your spine, Will the tightrope reach the end;will the final cuplet rhyme?"Cymbaline-Pink Floyd Install on client computer MsXML 4.0 Braulio Dez3-Apr-02 21:59 Braulio Dez 3-Apr-02 21:59  Hi, I have one application that uses MSXML4.dll, what do I need to install on the client's computer in order to make my program run ?, Just copy msxml4.dll on the system folder, and run RegSvr32 ? What about versions and... services packs and.. ? Thanks, greetings Braulio Re: Install on client computer MsXML 4.0 Michael A. Barnhart4-Apr-02 8:03 Michael A. Barnhart 4-Apr-02 8:03  Legally you must get the runtime distribution and install all of the files in it. You can download it seperatly from the sdk. Good ideas are not adopted automatically. They must be driven into practice with courageous patients. -Admiral Rickover. ...

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