Visual C

Map drive on local machine.
Hi, I have one ftp url. I want to Map this ftp space on machine as local drive using VC++. How can i map this FTP drive on my local machine? Thanks, RRD. ... 25 Mar 2008 00:21

App built by VS2008 causes "side-by-side configuration"-error in Vista
I created a simple service with VS2008. The output binary worked fine on XP, but when I test it on VISTA (Ultimate), it spat out following error message. ==== "The application has failed to start because its side-by-side configuration is in correct. Please see the application event log for more detail." ==== ... 26 Mar 2008 11:19

Virtual base class constructor
Hello everyone, From MSDN virtual base class reference, what means "If a derived class overrides a virtual function that it inherits from a virtual base class, and if a constructor or a destructor for the derived base class calls that function using a pointer to the virtual base class, the compiler may int... 28 Mar 2008 02:15

wcout <<a.operator wchar_t const*()[implicit] prints memory address
Hello! Why does the second statement in main print a memory address (tested with VC 2003 & 2005)? #include <iostream> wchar_t const* f() { static wchar_t const Str[] = L"aaa"; return Str; } class Proba { public: operator wchar_t const*() { static wchar_t const Str[] = L"aaa"; re... 22 Mar 2008 13:52

Marshaling needed with auto_gcroot? Interior handler is not recognized.
Hy all, I'm programming in Visual C++ 2008 now with the /clr switch. I'v troubles with the following code segment (it worked with Visual C+ + 2005): auto_gcroot<SqlParameter^> param = cmd->CreateParameter(); param->DbType = DbType::String; param->ParameterName = "@Message"; param->Value = "gugus"; c... 22 Mar 2008 13:52

invoke COM function
I have a COM interface with functions like the following, how to can call the put_ConnectionString correctly? when I do the following I got compile error BSTR bstr = "aaa"; hr.put_ConnectionString(bstr); ################################### HRESULT CEPGLibApp::LoadXMLData(LP... 21 Mar 2008 23:37

Designing thread-safe and high-throughput objects
Hi, I am working on a server project. As one easily guess, the server will have large number of C++ objects in a multithreaded environment. Objects should be thread-safe but thread-safety should minimally harm overall server performance. My idea is not to lock whole object to access a shared resource which i... 21 Mar 2008 12:12

VS 2008 linker error
Hi, I am trying out VC++ 2008 express, and I am getting a linker error unresolved symbol __imp___osver This builds ok with 2003. Anyone encountered this? Any ideas? Dom ... 21 Mar 2008 12:12

calling COM
<worlman385(a)yahoo.com> ha scritto nel messaggio news:vav5u3t0l8h96ni9vcomsbn1lmujjdojo2(a)4ax.com... Does COM objects are like Java Beans implemented in C++? [...] You are multi-posting the same message to (at least) the following newsgroups: microsoft.public.vc.atl, .language, .mfc Please cross-post, don... 21 Mar 2008 09:28

Memory leak in this case?
Hello everyone, Suppose I have a component (class) CX implements IUnknown interface, and I have retrieved a pointer of CX by IUnknown pointer (IUnknown*), that is. [Code] IUnknown* pCX; QueryInterface (IID_IUnknown, &pCX); //... delete pCX; // memory and resource leak here? [/Code] Even if I decla... 22 Mar 2008 03:24