C / C++ / MFC

electric_one2001 wrote:

The problem is that GetElement returns an E_NOINTERFACE error message.
This happens when I'm using this code on the OnInitDialog() method, right after using Navigate().

ABOUTDIALOG.HTML        HTML                    "res\\aboutdia.htm"

TEST.JPG        JPG                    "res\\test.jpg"

std::string LoadFileFromResource(HINSTANCE hmodResource, LPCTSTR name, LPCTSTR type)
{
   if (!type)
      type = ::PathFindExtension(name) + 1;
   HRSRC rsrcFile = ::FindResource(hmodResource, name, type);
   if (!rsrcFile) return std::string();
   HGLOBAL gblFile = ::LoadResource(hmodResource, rsrcFile);
   if (!gblFile) return std::string();
   DWORD sizeFile = ::SizeofResource(hmodResource, rsrcFile);
   if (!sizeFile) return std::string();
   LPVOID filePointer = ::LockResource(gblFile);
   if (filePointer)
   {
      std::string contents((char*)filePointer, sizeFile);
      ::FreeResource(gblFile);
      return contents;
   }
   return std::string();
}

std::string loadedJpeg = LoadFileFromResource(resourceDllHandle, _T("TEST.JPG"), _T("JPG"));

kiranin wrote:

Ya am loading dll using Loadlibrary, but FindResource is failing. How can we know dll contains images or not?

PankajB wrote:

char buffer[MAX_PATH];
char *message = "Hello";
sprintf(buffer, "%s", message);
....
....
HWND pWnd7 = ::FindWindowEx(pWnd6, NULL, L"TComboBox", NULL);
::SendMessage(pWnd7, WM_SETTEXT, 0, (LPARAM)buffer);

TCHAR buffer[] = _T("Hello");
//...
HWND hWnd7 = ::FindWindowEx(hWnd6, NULL, _T("TComboBox"), NULL);
if ( hWnd7 ) ::SendMessage(hWnd7, WM_SETTEXT, 0 , (LPARAM) buffer);