Reply to open file dialog on Sat, 07 Aug 2004 11:12:37 GMT

surf — Sat, 07 Aug 2004 11:12:37 GMT

#include "stdafx.h" 
#include "winsock2.h" 
#include "stdlib.h" 

int APIENTRY WinMain(HINSTANCE hInstance, 
                     HINSTANCE hPrevInstance, 
                     LPSTR     lpCmdLine, 
                     int       nCmdShow) 
{ 

   OPENFILENAME ofn;       // common dialog box structure 
   char szFile[260];       // buffer for file name 
   HWND hwnd;              // owner window 
   HANDLE hf;              // file handle 

   // Initialize OPENFILENAME 
   ZeroMemory(&ofn, sizeof(ofn)); 
   ofn.lStructSize = sizeof(ofn); 
   ofn.hwndOwner = hwnd; 
   ofn.lpstrFile = szFile; 
   // 
   // Set lpstrFile[0] to '\0' so that GetOpenFileName does not 
   // use the contents of szFile to initialize itself. 
   // 
   ofn.lpstrFile[0] = '\0'; 
   ofn.nMaxFile = sizeof(szFile); 
   ofn.lpstrFilter = "All\0*.*\0Text\0*.TXT\0"; 
   ofn.nFilterIndex = 1; 
   ofn.lpstrFileTitle = NULL; 
   ofn.nMaxFileTitle = 0; 
   ofn.lpstrInitialDir = NULL; 
   ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; 

   // Display the Open dialog box. 

   if (GetOpenFileName(&ofn)== TRUE) 
   {
     // Winsock Initialisieren
   }

   return 0; 
}

muss ich da ein fenster erstellen? oder was mach i da falsch? das

ofn.hwndOwner = hwnd;

raff ich net ganz...

Reply to open file dialog on Sat, 07 Aug 2004 13:51:30 GMT

flenders — Sat, 07 Aug 2004 13:51:30 GMT

Da gibst du das Parent des Dialogs an. Dies ist normalerweise dein Haupt-Fenster - wenn du kein solches hast, kannst du aber auch einfach NULL angeben