#include <windows.h>
#include <stdlib.h>
#include <string.h>
#include <tchar.h>
int main()
{
int WINAPI WinMain (HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdshow);
LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);
WNDCLASSEX wcex;
wcex.cbSize = sizeof (WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon LoadIcon = ( hInstance, MAKEINTRESOURCE (IDI_APPLICATION));
wcex.hCursor = LoadCursor (NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH) (COLOR_WINDOW +1);
wcex.lpszMenuName = NULL; wcex.lpszClassName = szWindowClass;
wcex.hIconSm LoadIcon = ( wcex.hInstance, MAKEINTRESOURCE (IDI_APPLICATION));
if (! RegisterClassEx (& wcex))
{
MessageBox(NULL,
_T("Call to RegisterClassEx failed!"),
_T("Win32 Guided Tour"),
NULL);
return 1;
}
int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow) ;
{
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = NULL; wcex.lpszMenuName = NULL;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon (wcex.hInstance, MAKEINTRESOURCE (IDI_APPLICATION));
if (!RegisterClassEx(&wcex))
{
MessageBox(NULL,
_T ("Chiamata alle RegisterClassEx fallita!"),
_T("Win32 Guided Tour"),
NULL);
return 1;
}
hInst = hInstance; // Store instance handle in our global variable hInst = hInstance; instance handle / / Store nella nostra variabile globale
// The parameters to CreateWindow explained: / / I parametri da CreateWindow spiegato:
// szWindowClass: the name of the application / / SzWindowClass: il nome dell'applicazione
// szTitle: the text that appears in the title bar / / SzTitle: il testo che compare nella barra del titolo
// WS_OVERLAPPEDWINDOW: the type of window to create / / WS_OVERLAPPEDWINDOW: il tipo di finestra per creare
// CW_USEDEFAULT, CW_USEDEFAULT: initial position (x, y) / / CW_USEDEFAULT, CW_USEDEFAULT: posizione iniziale (x, y)
// 500, 100: initial size (width, length) / / 500, 100: dimensioni iniziali (larghezza, lunghezza)
// NULL: the parent of this window / / NULL: il genitore di questa finestra
// NULL: this application dows not have a menu bar / / NULL: questa applicazione finestre non hanno una barra dei menu
// hInstance: the first parameter from WinMain / / HInstance: il primo parametro da WinMain
// NULL: not used in this application / / NULL: non utilizzato in questa applicazione
HWND hWnd = CreateWindow(
szWindowClass,
szTitle,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
500, 100,
NULL,
NULL,
hInstance,
NULL
);
if (!hWnd)
{
MessageBox(NULL,
_T("Call to CreateWindow failed!"),
_T("Win32 Guided Tour"),
NULL);
return 1;
}
// The parameters to ShowWindow explained: / / I parametri da ShowWindow spiegato:
// hWnd: the value returned from CreateWindow / / HWnd: il valore restituito da CreateWindow
// nCmdShow: the fourth parameter from WinMain / / NCmdShow: il quarto parametro da WinMain
ShowWindow(hWnd, ShowWindow (hWnd, nCmdShow);
UpdateWindow(hWnd);
// Loop di messaggi principali:
MSG msg;
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int) msg.wParam;
} }
