API Windows en C

#include <windows.h>
#include <commctrl.h>

LRESULT CALLBACK MainWndProc(HWND, UINT, WPARAM, LPARAM);
BOOL CALLBACK ResNameProc(HANDLE, LPCTSTR, LPTSTR, LONG);

HINSTANCE hinst;
HWND hListView;
HIMAGELIST himgList;
LV_ITEM lvi;

int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hPrevInstance,
                                                  LPSTR lpCmdLine, int nCmdShow)
{
    HWND hwnd;
    MSG msg;
    WNDCLASS wc;

    hinst = hinstance;

    wc.style = 0 ;
    wc.lpfnWndProc = MainWndProc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.hInstance = hinstance;
    wc.hIcon = NULL;
    wc.hCursor = LoadCursor(NULL, IDC_ARROW);
    wc.hbrBackground = NULL;
    wc.lpszMenuName =  NULL;
    wc.lpszClassName = "MaWinClass";

    if(!RegisterClass(&wc)) return FALSE;

    hwnd = CreateWindow("MaWinClass", "List View", WS_OVERLAPPEDWINDOW,
                                   CW_USEDEFAULT, CW_USEDEFAULT, 400, 300,
                                                   NULL, NULL, hinstance, NULL);
    if (!hwnd)  return FALSE;

    ShowWindow(hwnd, nCmdShow);

    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return msg.wParam;
}

/******************************************************************************/

LRESULT CALLBACK MainWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{

    switch (uMsg)
    {
        case WM_CREATE:
           {
            HINSTANCE dllhinst;
            HICON hIcon;

            InitCommonControls();
            himgList = ImageList_Create(GetSystemMetrics(SM_CXICON),
                               GetSystemMetrics(SM_CYICON), ILC_COLOR32 , 3, 3);
            ImageList_SetBkColor(himgList, GetSysColor(COLOR_WINDOW));
            ZeroMemory(&lvi, sizeof(LV_ITEM));
            lvi.mask = LVIF_TEXT | LVIF_IMAGE ;
            hListView =CreateWindowEx(WS_EX_CLIENTEDGE , WC_LISTVIEW, "",
                  WS_CHILD | WS_VISIBLE , 0, 0, 0, 0, hwnd, NULL, hinst, NULL);
            ListView_SetImageList(hListView, himgList, LVSIL_NORMAL);

            dllhinst = LoadLibrary("moricons.dll");

            EnumResourceNames(dllhinst, RT_GROUP_ICON,
                                             (ENUMRESNAMEPROC)ResNameProc,NULL);

            FreeLibrary(dllhinst);

            return 0;
           }

        case WM_SIZE:            
            MoveWindow(hListView, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
            ListView_Arrange(hListView,LVA_DEFAULT);
            return 0;

        case WM_DESTROY:
            PostQuitMessage(0);
            return 0;

        default:
            return DefWindowProc(hwnd, uMsg, wParam, lParam);
    }
}

BOOL CALLBACK ResNameProc(HANDLE hModule, LPCTSTR lpszType,LPTSTR lpszName, 
                                                                    LONG lParam)
{
        if (IS_INTRESOURCE(lpszName))
        {
         HICON hIcon;
         char st[256];
         hIcon = LoadIcon(hModule, MAKEINTRESOURCE((USHORT)lpszName));
         ImageList_AddIcon(himgList, hIcon);
         wsprintf(st,"Icône %d",(USHORT)lpszName);
         lvi.pszText = st;
         lvi.iImage = (USHORT)lpszName;
         lvi.iItem = (USHORT)lpszName;

         ListView_InsertItem(hListView, &lvi);
        }
        else
        {
           /* icones nommées  */
        }
        return TRUE;
}