Control X10 devices + a/v equipment with Bluetooth mobile phone

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- Previous
  - 1
    - Member template internal compiler error I am getting an Internal Compiler Error in VC++ 6 with the following code. I'm fairly sure it is well-formed (g++ 3.4.2 compiles it fine). Is there a workaround available? #include <iostream> #include <ostream> class Foo { public: template <int N> static void Test() { std::cout << N << std::endl; } }; int main() { Foo::Test<5>(); /* I.C.E. here */ } Thanks for any help you can provide. Kristo Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247846
  - 2
    - cin.read() failure Hello All, I'm having some trouble with cin and ifstreams while reading some binary data. Everytime I read in character #10 (Line feed,) the stream fails, and I am unable to read any further from the stream, even if I use cin.clear() or cin.peek(). What can do to be able to read past a Line Feed? -Joel Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247843
  - 3
    - Capturing the save click events in Microsoft word. I want to develop an application using MSAA in which I want to trace when a user presses some menu items - like save, print, save as etc. What are the events related to that. For menu open EVENT_SYSTEM_MENUSTART types of event are available but what are the events related to pressing the save , print , save. Regards, Sunil Virmani Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247841
  - 4
    - allocator question Hi to all, when passing an allocator to SEVERAL containers at the same time, can we rely on the "rebind" mechanism assuming that each container is able to select its own allocator? for example: is the following ok? template <class T, class allocator_t> class MyContainer { std::vector<T, allocator_t> v_; std::map<T, int, std::less<T>, allocator_t> m_; }; or should we be verbose and deduce the correct allocators out of the sub-containers: template <class T, class allocator_t> class MyContainer { typedef typename allocator_t::template rebind<T>::other rebind1_t; std::vector<double, rebind1_t> v_; typedef typename allocator_t::template rebind< std::pair<const T, int>::other rebind2_t; // etc... }; of course version #1 and version #2 declare a class whose members have different types (say, m_ is map<T,int, ... allocator<T> > and map<T,int, ... allocator< std::pair<...> > >), but apart from that, are they "functionally" equivalent? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247840
  - 5
    - Files in current directory Which API(s) or C/C++ library functions can retrieve all the names of the files in a directory? Thanks Jack Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247828
  - 6
    - Console App - howto determine if an app is a console app How can I find out if an application is a console app or a windows app. I realize that if there the header starts with 0xd4 0x5a it cannot be run in "DOS" mode but that not mean a windows 2000 console app. I have win2k console apps and they also start with 0x4d 0x5a. thanks for the help john Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247827
  - 7
    - parsing command line args in CDialog app Hi, I have a CDIalog MFC based win ap under MSVC 6.0 Now I need to configure it for parsing command line parameters ,,,, where and which function does accept argc, char** argv as there is no main() Kindly help Thanks, a.a.cpp Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247817
  - 8
    - question about retrieving a volume name... i am trying to determine the volume name for each partition on a physical disk resource in a mscs environment. i have already established the ability to enumerate all of the storage resources and get a CLUSPROP_PARTITION_INFO structure for each. when i retrieve the szdevicename property of the structure i get a drive letter for all volumes mounted to a drive letter. i can uset findvolumenameformounpoint by simply appending a \ to the string to get the volume name. however volumes that are mounted to a folder or not at all return a string similar to Disk1Partition4 for their szdevicename. are there any functions or proceedures i can use to retrieve the volume name only knowing the above mentioned string? my searching has turned up nothing. thanks for your help!!! Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247809
  - 9
    - unresolved external symbol __abs64 Is _abs64 not available in the DLL libraries? I am using Visual Studio 2003. A program that uses the _abs64 function links fine with the multithread debug (/MTd), but not multithread debug dll (/MDd). Is this a bug or by design? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247808
  - 10
    - should i do SysFreeString here? i'm just doing some wrap class for msxml and got some problem? i'm using the raw interface in msxml.h, not smart pointer. (visual studio 2003) sample code like this: //--start------------------------------------------- { IXMLDOMDocument* pDoc = NULL; HRESULT hr = ::CoCreateInstance(CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER, IID_IXMLDOMDocument, (void**) &pDoc); hr = pDoc->put_async(VARIANT_FALSE); hr = pDoc->put_validateOnParse(VARIANT_FALSE); hr = pDoc->put_resolveExternals(VARIANT_FALSE); CComVariant varFile(_T("c:\\aa.xml")); VARIANT_BOOL status; hr = pDoc->load(varFile, &status); BSTR bstrXML = NULL; pDoc->get_xml(&bstrXML); //*********************** // doing some processing for bstrXML; // ... // SysFreeString(bstrXML); //should i do SysFreeString here? //*********************** pDoc->Release(); } //--end--------------------------------------------- i have used _CrtDumpMemoryLeaks() and _CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF ) to detect memory leak. but whether i do SysFreeString or not, there is no memory leak detected. i believe use SysFreeString() here is a good behave. and i have viewed some code from others. someone use, someone not. i am very confused that is it necessary to do SysFreeString here? and anyone can help me? thanks! Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247807
  - 11
    - Scrollbar controls in Win32 -- Please help Bear with me, I'm a complete newbie to Win32 programming. I want a scrollbar in the upper corner of my app, but it's not showing up. Here is my code: #include "stdafx.h" #include <commctrl.h> #include "resource.h" LRESULT __stdcall wcexProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch(msg) { case WM_CREATE: { HWND hScroll; if(!(hScroll = CreateWindowEx(0L,"SCROLLBAR",NULL,WS_VISIBLE|WS_CHILD,0,0,200,CW_USEDEFAULT,hwnd,NULL,GetModuleHandle(NULL),NULL))) MessageBox(NULL,"Scrollbar could not be created","error",0); } break; default: return DefWindowProc(hwnd,msg,wParam,lParam); } return 0; } int __stdcall _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { InitCommonControls(); HWND hwnd; WNDCLASSEX wcex; wcex.cbSize = sizeof(WNDCLASSEX); wcex.style = 0; wcex.lpfnWndProc = wcexProc; wcex.cbClsExtra = 0; wcex.cbWndExtra = 0; wcex.hInstance = hInstance; wcex.hIcon = LoadIcon(NULL,(LPCSTR)IDI_RACER); wcex.hCursor = LoadCursor(NULL,IDC_ARROW); wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); wcex.lpszMenuName = NULL; wcex.lpszClassName = "wcex"; wcex.hIconSm = LoadIcon(NULL,(LPCSTR)IDI_SMALL); if(!RegisterClassEx(&wcex)) { MessageBox(NULL,"Couldn't register wcex","error",0); } if(!(hwnd = CreateWindowEx(0,"wcex","Main Window",WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL))) { MessageBox(NULL,"Could not create main window","error",0); } ShowWindow(hwnd,nCmdShow); UpdateWindow(hwnd); MSG msg; while(GetMessage(&msg,NULL,0,0) > 0) { TranslateMessage(&msg); DispatchMessage(&msg); } return msg.wParam; } Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247791
  - 12
    - Theoretical Question A colleague posed an interesting question to me today. In C or C++, why can't I write this: void MyFunction() { unsigned var : 14; // ... } The compiler already knows how to do the shifting and masking for bit fields in structures. The above is nothing more than syntactic sugar for, say: void MyFunction2() { struct { unsigned f : 14; } var; // ... } But I could think of no good reason why the first one couldn't also be done, and there are certain problem domains where that kind of thing could prove useful. -- - Tim Roberts, timr@probo.com Providenza & Boekelheide, Inc Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247789
  - 13
    - COM question This might be considered an elementary question for those with COM emblazened upon their belt buckles, but I know just enough about it to be dangerous! Here goes... If I include <dskquota.h>, I can use the following code just fine: IDiskQuotaControl *lpDiskQuotaControl; IEnumDiskQuotaUsers *lpEnumDiskQuotaUsers; HRESULT hr = CoCreateInstance(CLSID_DiskQuotaControl, NULL, CLSCTX_INPROC_SERVER, IID_IDiskQuotaControl, (LPVOID*)&lpDiskQuotaControl); if (SUCCEEDED(hr)) { hr = lpDiskQuotaControl->Initialize(_bstr_t("c:\\"), TRUE); if (SUCCEEDED(hr)) { hr = lpDiskQuotaControl->CreateEnumUsers(NULL, 0, DISKQUOTA_USERNAME_RESOLVE_SYNC, &lpEnumDiskQuotaUsers); ... } lpDiskQuotaControl->Release(); } If, however, I wanted to use smart pointers instead with #import <dskquota.dll> then the CreateEnumUsers() method does not show up in the .tlh or .tli file. There also does not appear to be an interface for the users (plural). Is it supposed to be this way, or what am I doing wrong? Thanks, DC Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247788
  - 14
    - How to get selected files Filename and full path? Hi, i am working on a kind of protection application that must react when a user selects (only hover resp. mark, not execute!) a file that in turn will be market as selected. I need to find out the files full path and name. How can i do this. Is there a WM_ Message or equal available for this? Systemwide Windows Hook? How can this be accomplished.....? :-) Thanks in advance... Kerem Gümrükcü Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247765
  - 15
    - ::exception Hi, Someone can explain to me the diference between CODE_A and CODE_B? //double calc( int a, int b ) ; //double calc( int a, int b ) throw(MathError); why "throw(MathError);" CODE_A -------------------------------------------------------------- class MathError { private: string message; public: MathError( const string& s) : message(s) {} const string& getMessage() const {return message;} }; double calc( int a, int b ) throw(MathError); int _tmain(int argc, _TCHAR* argv[]) { int x, y; bool flag = false; do { try // try block { cout << "Enter two positive integers: "; cin >> x >> y; cout << x <<"/"<< y <<" = "<< calc( x, y) << '\n'; flag = true; // To leave the loop. } catch( MathError& err) // catch block { cerr << err.getMessage() << endl; } catch( ...) { cerr << "3333" << endl; } }while( !flag); // continued ... return 0; } double calc( int a, int b ) throw (MathError) { if ( b < 0 ) throw MathError("Denominator is negative!"); if( b == 0 ) throw MathError("Division by 0!"); return ((double)a/b); } CODE_B -------------------------------------------------------------- class MathError { private: string message; public: MathError( const string& s) : message(s) {} const string& getMessage() const {return message;} }; double calc( int a, int b ) int _tmain(int argc, _TCHAR* argv[]) { int x, y; bool flag = false; do { try // try block { cout << "Enter two positive integers: "; cin >> x >> y; cout << x <<"/"<< y <<" = "<< calc( x, y) << '\n'; flag = true; // To leave the loop. } catch( MathError& err) // catch block { cerr << err.getMessage() << endl; } catch( ...) { cerr << "3333" << endl; } }while( !flag); // continued ... return 0; } double calc( int a, int b ) { if ( b < 0 ) throw MathError("Denominator is negative!"); if( b == 0 ) throw MathError("Division by 0!"); return ((double)a/b); } Thanks Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247760
  - 16
    - sending message from UI thread to the main thread I have a main control in which I have a loop which processes video frames. To be able to see the results in real time, I created a dialog in another thread which displays the data as they become available (the main thread populates a global array, and the second thread picks the last element and displays it.) I need to access some functions (e.g. change settings of video aquisition) in the main thread from within the second thread while the loop in the main thread is running. I know I have to use messages to do that, but SendMessage needs a pointer to the main window, and I can't pass a CWnd * to the secondary thread. So, how do I call a main thread function from a secondary thread? Here's a sketch of what I have now: //in main control: pThread = (CUIThread*)AfxBeginThread(RUNTIME_CLASS(CUIThread)); pThread->m_pMainWnd = FromHandle(this->m_hWnd);//this does not work //in UIThread class: CUIThread::InitInstance() { CWnd * cwnd = m_pMainWnd; m_plot = new Plot_dialog(cwnd); return TRUE; } //in Plot_dialog: Plot_dialog::Plot_dialog(CWnd* pParent) {} Plot_dialog::UpdateSetting() { pParent->SendMessage(WM_PLOT_TO_MAIN, 0, (LPARAM) &CCM); } Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247759
  - 17
    - How to modify CString in the debugger for VC6.0? How can a CString variable be modified in the debugger with VC 6.0? For instance I want to change "xxx" to "" so that I can test a certain code path. Thanks. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247754
  - 18
    - memory allocation problems Hello, this is probably most fundamental but I don't code in C++ often and I'm just not getting why the code is crashing with a: Unhandled exception at 0x77f75a58 in FileIOTest.exe: User breakpoint I have a function that calls this line of code: char* buffer = new char[sizeof(char) * (strlen(curtime) + strlen(msg) + 3)]; The first time I call the function, all is well but subsequent times it crashes with the above exception. All I'm doing is a strcpy, strcat and writing to a file in the funciton and then I delete buffer memory using delete. What could the problem be. Sorry is this is just really stupid... Steve Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247739
  - 19
    - Converting a 4 byte char to a double Hi there, I'm trying to convert the 4 bytes returned by a time server to a double value, I know this should be pretty straight forward but I think I have gone wrong somewhere along the lines. At the moment I am doing the following string pStrBuffer; <pStrBuffer is now assigned the value> double pDblSeconds; int pIntChar; for(pIntChar=0;pIntChar<pStrBuffer.length()-1;pIntChar++) { double pDblCurValue = 0; pDblCurValue = (int)pStrBuffer.c_str()[pIntChar]; pDblCurValue = ((int)pDblCurValue << (8*pIntChar)); pDblSeconds += pDblCurValue; } Unfortunately I am recieving 0 as my value at the moment. Any ideas on what I'm doing wrong? Thanks laods in advance! -- Nick Pateman --------------------------------------------------------------- Any views expressed above are my own Without predjudice Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247737
  - 20
    - OT: How to search binary occurences in files Hi, In case I have a set of files to search in for a binary pattern (For example FF A1 23 0a), is there any free software which can do this job? I don't want to open a hell lots of files to search for the stream individually... cos it takes ages to do so.... I have already about > 100 files to search in..... sorry for OT question.... Thanks Jack Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247736
  - 21
    - Passing GET variables to a CGI script from C Hi, I'm trying to pass variables to a local web page (with JavaScript) from C. I've tried to do this with ShellExecute and WinExec as follows: ShellExecute(m_hWnd, "open", "file:///c:/some_page.html?var1=some_val&var2=some_other_val", "", NULL, SW_SHOWNORMAL); ... which opens up the browser and webpage correctly, but the query string gets lost along the way. I've also tried setting the QUERY_STRING environment variable prior to loading the page, which doesn't work - I'm assuming it gets overwritten when the page loads with no query string appended to the url. Any suggestions? Thanks, -Nick Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247735
  - 22
    - vector and debug mode Hi I am using vector class (via #include<vector>) as a dynamic array. vector <int> list; int array [10]; With the array definition I can se eg. the 7. element in the watch window in the debugger (when execution has stopped due to a breakpoint or an exception) by typing array[7]. This is not possible for the vector definition. Is it possible to somehow circumvent this, so I can see eg. the 7. element of the list in the watch window?? Any ideas would be welcome! Regards, Peter Stausholm Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247730
  - 23
    - GetOpenFileName set to "My Computer" How do I set the default location to "My Computer" when using the GetOpenFileName call? I have tried the following but CSIDL_DRIVES doesn't appear to work. Any ideas? WCHAR szFile[260] = _T("text.txt"); WCHAR szPath[MAX_PATH] = _T(""); LPITEMIDLIST pidl; HRESULT hr = SHGetSpecialFolderLocation(NULL, CSIDL_DRIVES, &pidl); if(SUCCEEDED(hr)) SHGetPathFromIDList(pidl, szPath); ZeroMemory(&ofn, sizeof(OPENFILENAME)); ofn.lStructSize = sizeof(OPENFILENAME); ofn.hwndOwner = hwnd; ofn.lpstrFile = szFile; ofn.nMaxFile = sizeof(szFile); ofn.lpstrFilter = _T("All\0*.*\0Text\0*.txt\0"); ofn.nFilterIndex = 1; ofn.lpstrFileTitle = NULL; ofn.nMaxFileTitle = 0; ofn.lpstrInitialDir = szPath; ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; if(GetOpenFileName(&ofn)==TRUE) // File dialog Open selected {} -- -- mnlarsen Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247729
  - 24
    - Need some help on ActiveX control, interface declarations Hi, I have an ATL composite control, I have declared an inteface method of the control as taking a BOOL datatype. When I insert this component into the client program. The code that is generated has the method taking a long data type. When I call a component method taking about 16 parameters in which some of the parameters are BOOL (they get translated in the client to long as I explained earlier) when I make a call too the component method.the parameters are not being passed correctly to the component. Can the esteemed members please help me out on this. Regards, D.Ramesh Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247725
  - 25
    - warning LNK4221 Hi, Can anyone explain me the warning which says "warning LNK4221: no public symbols found; archive member will be inaccessible". I'm able to build the static lib, but unable to debug the values (when used in the test application by static linking this library). I didn't find info. about this warning in MSDN. Thanks, Aparna Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247723
- Next
  - 1
    - CHARFORMAT::dwReserved ? Hi In writing a syntax highlighter, I want to be able to tell whether a certain portion of text in the richedit control is block comments or line comments. However these will both be the same color. Is there any reason why I shouldn't use the dwReserved flag of the CHARFORMAT structure? It says in the documentation 'reserved - must be zero'. But does that actually mean 'reserved - completely ignored' ? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247715
  - 2
    - Static/ non-static member access // in .h file class CSingleton { public: static CSingleton* Instance(); protected: CSingleton(); CSingleton(const CSingleton&); CSingleton& operator= (const CSingleton&); ~CSingleton(); private: static CSingleton* pinstance; }; // in .cpp file CSingleton* CSingleton::pinstance = 0; CSingleton::CSingleton() { } CSingleton::~CSingleton() { } CSingleton* CSingleton::Instance () { if (pinstance == 0) { pinstance = new CSingleton(); //Line A pinstance->DummyFn(); //Line B //CSingleton sgTon; } return pinstance; } In Line A, in the above implementation of a Singleton class: why is the static method Instance() allowed to create an instance of the class on the heap, and thereby invoke the constructor (which is non-static)? Similarly, in Line B a non-static method 'DummyFn' is allowed to be invoked from the static method. Why is it so? TIA, Sucharit Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247713
  - 3
    - How to make ActiveX component in VC++ 6.0 ? Hi, I have a set of programs...I need to make an Active X component over those functions... Suggestions required... Thanks, a.a.cpp Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247711
  - 4
    - Catch SEH with info log When catching a SEH, how to log info like a stack trace? What kind of thread info needs to be logged? What others helpful? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247710
  - 5
    - r e g e x _ c o n s t a n t s : : o p t i m i z e The subject line (with spaces removed) produces a "googlewhack". The only page however doesn't provide any info, so can anyone here suggest what it actually does and is it advisable to use? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247707
  - 6
    - How to resolve Stock Overflow issue Hi Friends, I have developed the application compatible for Windows 2000, XP and 98. While running the application in windows 98, i have tried to resize the window. At that time i got the exception like "Stock Overflow". But i am not get the error in Windows 2000 and XP. Please help me to resolve the issue in Win98. Regards, Prakash. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247694
  - 7
    - Template Compiler Error (array/pointers) Hi. The following sample is fine for Comeau Compiler. Howver VC7.1 does not compile line #2, but accepts line #1. It looks like it-s trying to unnecessarily let "double [3][4]" decay into "double (*)[4]" (or whatever) For the moment we'll stick to the pointer workaround, but can anyone try VC8.0 as well? Thanks MH ////////////////////////////////////////////////////////////////////////// #include <cstddef> using std::size_t; template <typename matrix_t> struct matrix_traits { typedef typename matrix_t::value_type value_type; typedef matrix_t copy_type; }; template <typename scalar_t, size_t R, size_t C> struct matrix_traits< scalar_t [R][C] > { typedef scalar_t value_type; typedef value_type copy_type[R][C]; }; template <typename matrix_t> size_t FAKE_rank(const matrix_t& m, const typename matrix_traits<matrix_t>::value_type epsilon = 0) { typedef matrix_traits<matrix_t> traits_t; typedef typename traits_t::copy_type copy_t; copy_t A; copy_t B; copy_t* C = (epsilon>0) ? (&A) : (&B); // LINE #1 copy_t& D = (epsilon>0) ? (A) : (B); // LINE #2 return 0; } int main(int argc, char* argv[]) { double b[3][4]; FAKE_rank(b); return 0; } Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247691
  - 8
    - Reading Event Log Hello, I need to read the Security Event Log and then show the EVENTLOGRECORD as a String. Reading records works fine but when I format the string that I'm going to show the FormatMessage function generate an "Unhandled exception ... (NTDLL.DLL) ... Access violation". I found a code sample on the net that I've used to format the string but this generate the same problem. I need your help. Now, I posted this code this funtion to format the EVENTLOGRECORD data, any suggestions?. BOOL GetDescription(char *Log, EVENTLOGRECORD *EventLogRecPtr, char *tmpStr) { int i=0,I ,j; unsigned long FileNameModuleSize = 100; char tmp[200]; HKEY nKeyHandle=0; BYTE FileNameModule[100],expbuffer[BUFFER_SIZE]; LPTSTR message, *strings, AllocedStr[20] ; LPVOID lpBuffer; sprintf(tmp,"SYSTEM\\CurrentControlSet\\Services\\EventLog\\%s\\%s", Log, (LPBYTE)EventLogRecPtr + sizeof(EVENTLOGRECORD)); RegOpenKey(HKEY_LOCAL_MACHINE,(LPTSTR) tmp,&nKeyHandle); RegQueryValueEx(nKeyHandle,"EventMessageFile",NULL,NULL, FileNameModule, &FileNameModuleSize); ExpandEnvironmentStrings((LPCTSTR)FileNameModule, (LPSTR)expbuffer, BUFFER_SIZE); RegCloseKey(HKEY_LOCAL_MACHINE); if (nKeyHandle) { message = (LPTSTR)((LPBYTE)EventLogRecPtr + EventLogRecPtr->StringOffset); strings = (char**)malloc(sizeof(LPVOID)*EventLogRecPtr->NumStrings); for (j = 0; j < EventLogRecPtr->NumStrings;j++) { if (strstr(message,"%%")) { (LPTSTR) strings[j] = GetParameterMsg(message, tmp); AllocedStr[i++] = strings[j]; } else (LPTSTR) strings[j] = message; message = message + strlen(message) +1; } HMODULE hlib = LoadLibraryEx((LPCTSTR)expbuffer, NULL, LOAD_LIBRARY_AS_DATAFILE); I=FormatMessage( FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_ARGUMENT_ARRAY, hlib, EventLogRecPtr->EventID, 0, (LPTSTR)&lpBuffer, sizeof(lpBuffer), (LPTSTR *)(strings)); if( I == 0) { while (i >0) { free(AllocedStr[--i]); } MissatgesError(); if(lpBuffer == NULL) LocalFree( lpBuffer ); return False; } strcpy(tmpStr, (char *) lpBuffer); for(I = 0; I< (int) strlen(tmpStr);I++) { if((tmpStr[I] != 0) && ((tmpStr[I] > 0 && tmpStr[I] < 32))) tmpStr[I] = 32; } LocalFree( lpBuffer ); FreeLibrary(hlib); return True; } return False; } Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247690
  - 9
    - apidll.dll required hi, Whenever I run apimon.exe. It gives "could not dll loaded" error. After searching over net people tell that apimon.exe needs apidll.dll. But i could not get. Please help me. where can i get apidll.dll? -- With regards thanks Anand Choubey Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247688
  - 10
    - Event related to a runtime created component. Hello! I am developping a Visual C++ .NET 2003 multiple forms application. My problem is: When running my application, I click a button and a new main menu item is created. Ok. Now I want to relate an event to the click of this new item created. How do I create an event related to a component that is created in runtime? If somebody could help me anyway I thank very much. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247684
  - 11
    - Constifier Modifies code files in a C++ project to make as many class member methods 'const' as possible. It parses the methods in all the files, tries making them 'const', tests whether the build succeeds and if not reverts to the previous state. The more methods that are const, the faster the C++ program will run, as the compiler can allocate special sections of read-only memory for things it knows are going to be constant - this also leads to better security. The effect is snowballing - the first pass of the program on a project may, say, convert 5% of methods to const methods, but running a second pass may convert some more - as methods that call the methods that have now been made const (but came early on in the sort order) may now be able to be constified because they are now calling const methods. Leave the program running overnight on your project continuously in a loop, and when you wake up in the morning, as many methods as possible will be const! http://www.planetsourcecode.com/vb/scripts/ShowCode.asp?txtCodeId=3644&lngWId=10 Comments? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247673
  - 12
    - atof Hi all, Is there a generic-text routine mapping for atof, or a unicode equivalent?? Thanks Srishti Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247666
  - 13
    - C++ Interest Hello, My name is Davin Eastley and I'm 13 years old. I live in Tasmania, Australia. I am currently training for the MCAD Certification in C#. I am going through the training guide from QUE Certification on Exam 70-316 (Developing Windows based Applications in C# and Visual Studio .NET). If anyone has some good reference material they would like to share or any information on good books to buy I would appreciate it. I am interested in C# and particularly for developing XML Web Services as I am a beginner in XML. Books on Web Development would also be very good. I would like to learn C++ and if anyone can point me in the right direction for good learning tools for a beginner, I would appreciate that. Are there any C++ exams left in the developer certs? Also, a speedy reply would be appreciated. Regards, Davin Eastley Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247662
  - 14
    - how can i free the excrescent memory hello , i have a question . when my program startup, i find it use much memory (>8M), i minimize the window of my program ,it use less memory( <1M ) , later on , i restore the window ,the memory will increase to 2M . what's the reason ? sometimes ,i create a new window ,the memory will increase ,but it will not decrease , i had destroy the window and had used "delete this " . how can i free the excrescent memory by Windows interface ? not minimize it . thanks a lot . enlone Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247661
  - 15
    - Converting EXE to DLL Hello, I was just wondering if it is possible to convert existing exe project into a dll project. Thank you. Victor. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247653
  - 16
    - EXCEPTION_PRIV_INSTRUCTION?? I am getting the "privileged instruction" exception. It occurs in a call toWaitForSingleObject (waiting for a thread). How to avoid this exception? thanks Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247652
  - 17
    - OnItemExpanding (Con't) Hello, Thanks to Joe Newcomer I've taken a direction that will hopefully lead to a working FTP application. In fact, I've implemented suggested approach but for some reason(due to my inpexperience with VC++), I can't seem to get a directory to expand. What I do is this: void cedlg1::OnTree(NMHDR* pNMHDR, LRESULT* pResult) { MessageBox("Click"); my_tree->OnItemexpanding(pNMHDR, pResult); } ('my_tree' is a member of my tree class.) This function is in my dialog class which calls tree function OnItemexpanding which theoretically should do what it promises to do. But it does nothing. What I am doing wrong? Thank you. Victor. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247651
  - 18
    - Books on FTP Hello, Can anybody suggest a book I can read on how to write FTP client in VC++? Thanks, Victor. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247646
  - 19
    - Toolbar issue Hello I have included a toolbar window in my application, this works all very well apart from the fact that I can't get it to sit anywhere other than the top of its parent window. I want to have some comboboxes above it, and it keeps trying to lie on the top of them. I've tried using TBS_BOTTOM and calls to SetWindowPos (with a positive 'top' parameter) refuse to budge it from the very top of its parent window. Any ideas? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247642
  - 20
    - How to create toplevel Dialog box Hi Everybody, If anybody know about how to create top level dialog box in MFC, please let me know. Regards, Prakash. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247640
  - 21
    - How to bring the particular window front. Hi Everybody, I have created the application similar to Turbonote application. In my application i have faced some problems. Please help me to solve this. In my application we can create many notes dialog. Suppose if i created some notes dialog on the screen and now i switch over to new window like notepad or explorer window. Once if i coming back to select particular note dialog, all note dialogs are coming front. I want to bring front for the particular note dialog when we activate that. Please help me ! Regards, Prakash. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247630
  - 22
    - Meaning of this error message in VC++ Can anyone tell me what this means when compiling a program under VC++? unexpected end of file while looking for precompiled header directive This only occurs when I add a .cpp file to the compile. Thanks, Lilith Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247627
  - 23
    - Invalid floating-point operation on static_cast with /G7 I do not know where to report a bug in VC7.1 code generator. Link given in http://www.codeproject.com/scrapbook/semicolon_1.asp does not work. The bug report is: Code generated with /G7 option for static_cast<unsigned>(float) raises "invalid floating point operation" exception. /G5 and /G6 work fine (through _ftol2). Code sample: #include <stdio.h> #include <limits> //this variable is outside of main() to disable compile-time arithmetic optimization //static or volatile variable inside of main() work too unsigned u1 = static_cast<unsigned>(std::numeric_limits<int>::max()) + 1u; //this number represented precisely in 32-bit IEEE float // volatile to enforce conversion to 32-bit float // volatile is not necessary for bug reproduction volatile float f1; volatile unsigned u2; int main() { // enable "invalid floating point operation" exception _control87 (0, _EM_INVALID); // works fine and retains correct value f1 = u1; printf("1)u1=%u\n2)f1=%f\n", u1, f1); //this conversion causes "invalid floating point operation" with /G7 u2 = static_cast<unsigned>(f1); //shows correct result with /G5 and /G6 printf("3)u2=%u\n", u2); return 0; } Asm with /G7 //this conversion causes "invalid floating point operation" with /G7 u2 = static_cast<unsigned>(f1); 0040103B fld dword ptr [f1 (40A9C4h)] 00401041 fnstcw word ptr [esp+12h] 00401045 movzx eax,word ptr [esp+12h] 0040104A or ah,0Ch 0040104D mov dword ptr [esp+14h],eax 00401051 fldcw word ptr [esp+14h] 00401055 fistp dword ptr [esp+14h] 00401059 mov eax,dword ptr [esp+14h] 0040105D mov dword ptr [u2 (40A9C0h)],eax //shows correct result in /G5 and /G6 printf("3)u2=%u\n", u2); 00401062 mov ecx,dword ptr [u2 (40A9C0h)] 00401068 fldcw word ptr [esp+12h] Asm with /G6 //this conversion causes "invalid floating point operation" with /G7 u2 = static_cast<unsigned>(f1); 00401039 fld dword ptr [f1 (40A9C4h)] 0040103F call _ftol2 (401250h) 00401044 mov dword ptr [u2 (40A9C0h)],eax //shows correct result in /G5 and /G6 printf("3)u2=%u\n", u2); 00401049 mov eax,dword ptr [u2 (40A9C0h)] 0040104E push eax 0040104F push offset string "3)u2=%u\n" (4080FCh) 00401054 call printf (40105Fh) return 0; 00401059 xor eax,eax } 0040105B add esp,1Ch 0040105E ret Result with /G6: 1)u1=2147483648 2)f1=2147483648.000000 3)u2=2147483648 Result with /G7: 1)u1=2147483648 2)f1=2147483648.000000 and shows (0xc0000090) window. Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247624
  - 24
    - thiscall I notice that member functions of classes use the calling convention 'thiscall', not stdcall or __cdecl. What I wouldn't mind knowing is can you pass a function pointer of type thiscall, assuming you call it correctly with the correct pointer for 'this' as the first value? Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247621
  - 25
    - How to make sure a Service starts BEFORE a user logs on? Hi: I have a regular Windows Service program (not a kernel driver) which must start BEFORE a user logs into his machine (XP or W2K). It works most of the time, but sometimes, I noticed that it started AFTER I log on the machine; especially if I logged in the machine fast right after a reboot. Is there a way in the service program, I can do something to make sure that, after reboot, the service starts before a user logs in the machine (no matter how fast the user is trying to complete his logon process)? Thanks In Advance ! Polaris Tag: Control X10 devices + a/v equipment with Bluetooth mobile phone Tag: 247611

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