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convert CString to LPCSTR and LPCSTR to CString ? 14-Oct-01 22:34 14-Oct-01 22:34  Re: convert CString to LPCSTR and LPCSTR to CString ? Daniel Visan14-Oct-01 23:00 Daniel Visan 14-Oct-01 23:00  You only have to look in MSDN at CString::CString , CString::GetBuffer , CString::ReleaseBuffer 1)LPCSTR->CString CString constructor---CString::CString( LPCSTR lpsz ); 2)CString->LPTSTR LPTSTR GetBuffer( int nMinBufLength ); Make sure you understand the ReleaseBuffer method. Re: convert CString to LPCSTR and LPCSTR to CString ? 14-Oct-01 23:17 14-Oct-01 23:17  Thank you Daniel ! Is the type LPCSTR is present in every language in windows ? Re: convert CString to LPCSTR and LPCSTR to CString ? 15-Oct-01 9:57 15-Oct-01 9:57  typedef const char* LPCTSTR How to find out remote files? Daniel Visan14-Oct-01 21:45 Daniel Visan 14-Oct-01 21:45  Is there anybody knows how to find the names of the shared files and folders on a remote computer like "network neighborhood" does? "FindFirstFile" function doesnt seem to work. Maybe the path i use is not correct or it doesnt work at all on the subject. Ex: FindFirstFile("\\Comp_name\\fold_name\\*.*" ,.....) PS: And more... Im very curios to find out how "network neighborhood" manages to obtain those shared files and folders? What's the mechanism it use? Thank you. Re: How to find out remote files? Michael Dunn14-Oct-01 21:56 Michael Dunn 14-Oct-01 21:56  FindFirstFile("\\Comp_name\\fold_name\\*.*" ,.....) You're missing a slash at the beginning (well, two actually): FindFirstFile("\\\\Comp_name\\fold_name\\*.*" ,.....) --Mike-- http://home.inreach.com/mdunn/ "The Earth is doomed." -- Rupert Giles your with and Sorry, stupid question... Daniel Visan14-Oct-01 22:01 Daniel Visan 14-Oct-01 22:01  FindFirstFile(\\\\Comp_name\\fold_name\\*.*" ,.....). I still dont get how this function works... Re: Sorry, stupid question... NormDroid14-Oct-01 22:12 NormDroid 14-Oct-01 22:12  FindFirstFile returns a handle, so one's code would look like this... (a snipped from my production code) WIN32_FIND_DATA fd; CString sQualifier = sPath; sQualifier += _T("\\*.*"); HANDLE hFindFile = FindFirstFile(sQualifier, &fd); BOOL bBool = hFindFile == INVALID_HANDLE_VALUE ? FALSE : TRUE; if (!bBool) return FALSE; int i=0; while (bBool) { if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { listFiles.insert(FileList::value_type(fd.cFileName, fd)); i++; } bBool = FindNextFile(hFindFile, &fd); } Norm Almond Chief Technical Architect FS Walker Hughes Limited Re: You missunderstood me. My fault. Daniel Visan14-Oct-01 23:27 Daniel Visan 14-Oct-01 23:27  I knew all the things you tell me.Thanx, anyway.In fact wanted to ask something else... I meant how does a function on my computer like FindFirstFile managed to find out the shared resource on a remote computer? From where that function collects theese informations? What network protocol theese function use? Why do i ask all theese questions? Just because i want to write a project... I want collect from my LAN how many information i can. All theese informations i want to monitorize on my computer. If i write a socket based client on every computer and a server on my computer then the problem is solved. BUT, I WANT TO WRITE A SINGLE APPLICATION ON MY COMPUTER IN ORDER TO GATHER INFORMATION FROM ALL COMPUTER IN MY NETWORK, ABOUT:IP ADDRESS, PROCESSES, MAC ADDRESS, FREE SPACE ON HARDDRIVES, AND MANY MANY OTHERS. Of course, i make use of SNMP (MIBII) BUT ONLY LOCAL. I dont know how to access SNMP information on remote computer. I hope i wasnt boring and i made myself clear. Re: You missunderstood me. My fault. markkuk15-Oct-01 0:41 markkuk 15-Oct-01 0:41  I think the Windows Networking (WNet) functions could be what you need. See the Platform SDK docs under Networking and Directory Services/Network Management. Re: You missunderstood me. My fault. Daniel Visan15-Oct-01 1:01 Daniel Visan 15-Oct-01 1:01  WNet is exactly what i was thinking about! i discovered WNet looking at "Computers enumeration" article. Now that you told me about WNet i have more trust in it. I have to say my WNet knowledge is zero. Did you actualy use WNet on your projects? Do you know some articles except MSDN ones? Thank you a lot! A serious problem on the subject now... Daniel Visan14-Oct-01 22:38 Daniel Visan 14-Oct-01 22:38  FindFirstFile("\\Comp_name\\fold_name\\*.*",... ) works fine. But FindFirstFile("\\Comp_name\\*.*,...) doesnt return anything... Then i started the "Command Prompt" and type "dir \\comp_name" and i got the following message:" The share name was not found" !!!!! i also mention that in Command prompt the following works fine: "dir \\comp_name\\fold_name" !!!! If i type in Command prompt "NET VIEW \\comp_name" i get exactly what i want. Try yourself if you think i'm jocking. So, how do i find out the parent directories on a remote computer (in my application, of course)? Thank you... again: ATL 14-Oct-01 21:21 14-Oct-01 21:21  I created by Wizard ATL COM DLL that import my MFC extention DLL(from type: base Dialog) in my ATL. Please check my steps (describes below) and tell me if I miss something. (because I dont success create instance of it from client program) ------------------------------------------------------------------------ 1. I opened project: ATL COM Wizard. [DLL] [MFC Support] 2. I inserted to the library that created the file : MyMfcDll.dll and attached to the ATL project the files : MyMfcDll.h , MyMfcDll.lib 3. I Added by wizard ATL class [MyClass] [single] [dual] 4. I added by wizard method [ShowMfcDialog] to IMyClass and fill it so : ___________________________________________ #include "MyMfcDll.h" STDMETHODIMP CMyClass::ShowMfcDialog() { AFX_MANAGE_STATE(AfxGetStaticModuleState()) CMyDialog dlg; //from the imported dll dlg.DoModal(); return S_OK; } ______________________________________________ and that's all ! What is missing ? I will be greatful if you will help me ! ATL - Addition to the question 14-Oct-01 22:27 14-Oct-01 22:27  HI ! Now I see that in OLE/COM Object viewer CMyClass class present in the folder : Automation Objects but if I try open it by press on the + I gets the messageBox: ------------------------ CoGetClassObject failed class not registered REGDB_E_CLASSNOTREG(..) ------------------------ What is the problem ? Why no one answer me ? 15-Oct-01 0:28 15-Oct-01 0:28  Re: ATL - Addition to the question Michael P Butler15-Oct-01 1:27 Michael P Butler 15-Oct-01 1:27  Is this the same machine that you compiled the ATL dll on. If not, then have you registered the dll. regsvr32 <dll filename> Michael registered the dll.regsvr32 15-Oct-01 2:44 15-Oct-01 2:44  How ? Re: registered the dll.regsvr32 Michael P Butler15-Oct-01 2:47 Michael P Butler 15-Oct-01 2:47  from the command prompt, regsvr32 mydll.dll Michael Re: registered the dll.regsvr32 Firoz15-Oct-01 2:59 Firoz 15-Oct-01 2:59  hi, To Register the component in a Dll, Run: regsvr32 yourDllserver.dll To Un-Register the component in a Dll, Run: regsvr32 -u yourDllserver.dll Note: Run the program "regsvr32" in the directory in which you have your Dll. or, Specify the full path to regsvr32 Firoz Manny Manny thanks !!! The registration successed ! 15-Oct-01 5:23 15-Oct-01 5:23  Can you answer me on my first question in this thread also ? I will be greatful !!! But I have now a new trouble with the ATL . Who can help ??? 15-Oct-01 8:22 15-Oct-01 8:22  When I try present the dll by a client program . now (after the registration of the dll) it create instance successfully but when It come in to the line that execute function of the dll the computer become crazy and I gets the message : " 'ClientProgName' caused an invalid page fault in module KERNEL32.DLL " --------------------------------------------------------------------- In the first question in this thread I detailed my steps of creation that ATL. Is something wrong or missing in it ? ______________________________________________________________________ Or maybe the problem is in my client program ? ---------------------------------------------------------------------- Please ! Please ! Help me !!! How an Edit box can cause a crash for WinXP! Robert Buldoc14-Oct-01 21:04 Robert Buldoc 14-Oct-01 21:04  Hi dear fellow programmers!!! I have an Edit box in my dialog program(actually 3 and all of them have the same problem) whenever I click on them and then I click on another program(for instance, Internet Explorer) my system crashes...it seems that my dialog box hogs all the system resources...and I can't close it even the Task Manager wouldn't work. At the moment I am running Windows XP but I had the same problem in Windows 2000 before.. Please help!!! Why is this happening? and how can I solve the problem?? Re: How an Edit box can cause a crash for WinXP! Michael P Butler15-Oct-01 3:02 Michael P Butler 15-Oct-01 3:02  We need to see some code to provide more specific help. What message handlers have you got for the edit control? Are you handling WM_KILLFOCUS or the edit change messages? Michael How to make a Full Screen DirectX program display in a window mode Merci14-Oct-01 20:28 Merci 14-Oct-01 20:28  i have a DirectX program which run under a Full Screen mode, but now i want to make it display in a window,how could i do this? please help me.thanx. How to Increase window contents binnu14-Oct-01 18:59 binnu 14-Oct-01 18:59  Dear Frineds I want to select content from any application window to modify the selected contents there only using Win32application.Selection should be done either by mouse movement or by keyboard. So please let me know how to do this.For output display we can use WM_paint message but for other application what i have to do.What is otheralternative for InvalidateRect or InvalidateRgn in this case. Kindly help me and guide me how to do this. Thanks in advance. Binay

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