Bonjour,
J'ai un probleme dans mon programme
C'est dans le code de mon interface, j'ai crée une commande pour "ouvrir une fichier", ca marche mais le probleme c'est que toute les commandes de ma fenetre sont devenu pour le meme role; c'est ouvrir aussi

voici le code de ma fenetre:

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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#include <windows.h> 
#define IDM_OPEN 4
#define ID_MONBUTTON 100
#include "resource.h"
 
LRESULT CALLBACK MainWndProc(HWND, UINT, WPARAM, LPARAM);
HINSTANCE g_hinst;
 
int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hPrevInstance,
 LPSTR lpCmdLine, int nCmdShow
 )
{
	HWND hwnd;
	MSG msg;
	WNDCLASS wc;
	HMENU hMenu, hSousMenu;
 
	(void)hPrevInstance;
	(void)lpCmdLine;
	g_hinst = hinstance;
 
	wc.style = 0;
	wc.lpfnWndProc = MainWndProc;
	wc.cbClsExtra = 0;
	wc.cbWndExtra = 0;
	wc.hInstance = hinstance;
    wc.hIcon = LoadIcon(hinstance,MAKEINTRESOURCE(2));
	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
	wc.hbrBackground = (HBRUSH)(14 + COLOR_BTNFACE);
    wc.lpszMenuName =  "LEMENU"; 
	wc.lpszClassName = "MaWinClass";
 
	if(!RegisterClass(&wc)) return FALSE;
 
	hSousMenu = CreateMenu();
 
 
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "Ouvrir");
    AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "Nouveau");
   	AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "Export");
 
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "Enregistrer");
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "Imprimer");
	AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "Quitter");
 
    hMenu = CreateMenu();
 
	/**/AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "Fichier");
 
        hSousMenu = CreateMenu();
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
        AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
    /**/AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "Edition");
 
    /**/hSousMenu = CreateMenu();
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
        AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");     
        AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "Outils");
        
    /**/hSousMenu = CreateMenu();
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
	AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
	AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "Configuaration");
 
    /**/hSousMenu = CreateMenu(); 
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");     
    AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
        AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----"); 
        AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "Rechercher");
        
    /**/hSousMenu = CreateMenu(); 
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");	
    AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");
	AppendMenu(hSousMenu, MF_SEPARATOR, 0, NULL);
	AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");  	
	AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "Aide");
 
    /**/hSousMenu = CreateMenu();
        AppendMenu(hSousMenu, MF_STRING, IDM_QUIT, "----");     
    AppendMenu(hMenu,MF_POPUP,(UINT)hSousMenu, "A Propos");
 
        hwnd = CreateWindow("MaWinClass", "Supernet Solutions", WS_OVERLAPPEDWINDOW,
         3,3, 900, 500,
         NULL, hMenu, hinstance, NULL
         );
        if (!hwnd) return FALSE;
 
        ShowWindow(hwnd, nCmdShow);
        UpdateWindow(hwnd);
 
 
        while (GetMessage(&msg, NULL, 0, 0)>0)
        {
                TranslateMessage(&msg);
                DispatchMessage(&msg);
        }
        return msg.wParam;
}
/******************************************************************************/
 
LRESULT CALLBACK MainWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	static HWND hEdit;
	static BOOL EditNotChg = TRUE;
	static HWND hbtn1;
	static HWND hbtn2;
	static HWND hbtn3;
	static HWND hbtn4;
	static HWND hbtn5;
	static HWND hbtn6;
	static HWND hbtn7;
	static HWND hbtn8;
	static HWND hbtn9;
	static HWND hbtn10;
	static HWND hbtn11;
	static HWND hbtn12;
	static HWND hbtn13;
 
 
	switch (uMsg)
	{
	case WM_CREATE:
		{
			HFONT hFont;
			hEdit = CreateWindow("edit", "Texte",
			 WS_CHILD | WS_VISIBLE | ES_MULTILINE | ES_WANTRETURN | WS_VSCROLL,
			 40,40, 0, 0, hwnd, NULL, NULL, NULL
			 );
			/*permet de récupérer des objets initialisés au démarrage de Windows, tel des pinceaux, crayons..*/
			hFont = GetStockObject(ANSI_FIXED_FONT);/*changer le police de caractère*/
			SendMessage(hEdit,WM_SETFONT,(UINT)hFont,TRUE);/*mêmes paramètres que PostMessage et dans le même ordre//envoie le message directement à la procédure de fenêtre sans passer par la file d'attente*/
		}
		SendMessage(hEdit, EM_SETMARGINS,
		 EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(5, 5)
		 );/*pour mettre ses marges interieures droite et gauche à 5 pixels*/
 
		hbtn1 = CreateWindow("button", "Nouveau", WS_CHILD | WS_VISIBLE ,
		 122,100, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn2 = CreateWindow("button", "Editer", WS_CHILD | WS_VISIBLE ,
		 222,3, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn3 = CreateWindow("button", "Enregister", WS_CHILD | WS_VISIBLE ,
		 322,3, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn4 = CreateWindow("button", "Supprimer", WS_CHILD | WS_VISIBLE ,
		 422,3, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn5 = CreateWindow("button", "Historique", WS_CHILD | WS_VISIBLE ,
		 522,3, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn6 = CreateWindow("button", "Quitter", WS_CHILD | WS_VISIBLE ,
		 622,3, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn7 = CreateWindow("button", "Login", WS_CHILD | WS_VISIBLE ,
		 3,3, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn8 = CreateWindow("button", "Editer", WS_CHILD | WS_VISIBLE ,
		 3,52, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn9 = CreateWindow("button", "Rapport", WS_CHILD | WS_VISIBLE ,
		 3,87, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn10 = CreateWindow("button", "Pointage", WS_CHILD | WS_VISIBLE ,
		 3,122, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn11 = CreateWindow("button", "Employé", WS_CHILD | WS_VISIBLE ,
		 3,157, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn12 = CreateWindow("button", "Historique", WS_CHILD | WS_VISIBLE ,
		 3,192, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		hbtn13 = CreateWindow("button", "Quitter", WS_CHILD | WS_VISIBLE ,
		 3,227, 100, 35, hwnd, (HMENU)ID_MONBUTTON, NULL, NULL);
		return 0;
 
 case WM_CLOSE:
		if(EditNotChg
		 || MessageBox(hwnd,"Le texte a été modifié.\r\nEtes vous sûr de "
		 "vouloir fermer l'application ?",
		 "Question ?", MB_YESNO | MB_ICONQUESTION ) == IDYES)
			DestroyWindow(hwnd);
		return 0; 
 
 
/*case WM_PAINT :
            {
              int y;
              char st[] = "Bienvenue sur Developpez.com" ;
              PAINTSTRUCT ps;
              HDC hdc = BeginPaint(hwnd, &ps);
              SetBkMode(hdc, TRANSPARENT);
              for(y=10; y <= 200; y += 20)
                                          TextOut(hdc, 90, y, st , lstrlen(st));
              EndPaint(hwnd, &ps);
              return 0;
            }*/
 
	case WM_COMMAND:
		if(LOWORD(wParam)== IDM_QUIT)
		{
                OPENFILENAME ofn;
                CHAR szFile[MAX_PATH]={0};
 
                ZeroMemory(&ofn, sizeof(OPENFILENAME));
                ofn.lStructSize = sizeof(OPENFILENAME);
                ofn.hwndOwner = hwnd;
                ofn.lpstrFile = szFile;
                ofn.nMaxFile = MAX_PATH;
                ofn.lpstrFilter =
                           "Fichier source C\0*.c\0Fichier source CPP\0*.cpp\0";
                ofn.nFilterIndex = 1;
                ofn.Flags =
                       OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
 
               if (GetOpenFileName(&ofn)==TRUE)
                 {
                    HANDLE hf;
                    DWORD FileSize,nbcharRead ;
                    CHAR *buffer;
 
                    hf = CreateFile(szFile, GENERIC_READ, 0,NULL,
                                    OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
                    FileSize = GetFileSize(hf, NULL);
                    buffer = (PCHAR)LocalAlloc(LMEM_FIXED, FileSize+1);
                    ReadFile(hf, buffer, FileSize, &nbcharRead, NULL) ;
                    buffer[FileSize] = 0;
                    SendMessage(hEdit, WM_SETTEXT, 0, (LPARAM)buffer);
                    LocalFree(buffer);
                    CloseHandle(hf);
                 }
                  /*if (GetSaveFileName(&ofn)==TRUE)
                 {
                    HANDLE hf;
                    DWORD FileSize,nbcharRead ;
                    char *buffer;
                    FileSize = GetWindowTextLength(hEdit);
                    buffer = (char*)LocalAlloc(LMEM_FIXED, FileSize+1);
                    GetWindowText(hEdit, buffer, FileSize+1);
                    hf = CreateFile(szFile, GENERIC_WRITE, 0,NULL,
                                    CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
                    WriteFile(hf, buffer, FileSize, &nbcharRead, NULL) ;
                    CloseHandle(hf);
                    LocalFree(buffer);
                 }*/
 
        }
 if(LOWORD(wParam) == IDM_NEW)
                if(EditNotChg ||
                  MessageBox(hwnd,"Le texte a été modifié.\r\nEtes vous sûr de \
vouloir fermer votre travail ?"
                            ,"Question ?",MB_YESNO | MB_ICONQUESTION ) == IDYES)
                      {
                              SendMessage(hEdit,WM_SETTEXT,0,(long)"");
                              EditNotChg = TRUE;
                      }
 
            if(LOWORD(wParam) == IDM_ABOUT)
                     MessageBox(hwnd,"Mon beau programme !","A propos !",MB_OK);
 
 
        if(LOWORD(wParam) == IDM_QUIT) PostMessage(hwnd, WM_CLOSE,0,0);
		if(HIWORD(wParam) == EN_CHANGE) EditNotChg = FALSE;
 
		return 0;
 
    /*case WM_SIZE:
		MoveWindow(hEdit, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
		return 0;*/
 
	case WM_DESTROY:
		PostQuitMessage(0);
		return 0;
 
	default:
		return DefWindowProc(hwnd, uMsg, wParam, lParam);
	}
}