20/07/11 17:04
zelda64
qualcuno sa dirmi perchè questo programma non parte
mi da questi errori
19 C:\Dev-Cpp\main.cpp `hInstance' undeclared (first use this function)
20 C:\Dev-Cpp\main.cpp expected `;' before "LoadIconA"
23 C:\Dev-Cpp\main.cpp `szWindowClass' undeclared (first use this function)
24 C:\Dev-Cpp\main.cpp expected `;' before "LoadIconA"
30 C:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 4 of `int MessageBoxA(HWND__*, const CHAR*, const CHAR*, UINT)'
46 C:\Dev-Cpp\main.cpp [Warning] cast from pointer to integer of different size
51 C:\Dev-Cpp\main.cpp [Warning] cast from pointer to integer of different size
58 C:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 4 of `int MessageBoxA(HWND__*, const CHAR*, const CHAR*, UINT)'
75 C:\Dev-Cpp\main.cpp `szTitle' undeclared (first use this function)
92 C:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 4 of `int MessageBoxA(HWND__*, const CHAR*, const CHAR*, UINT)'
100 C:\Dev-Cpp\main.cpp `nCmdShow' undeclared (first use this function)
#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; } }
mi da questi errori
19 C:\Dev-Cpp\main.cpp `hInstance' undeclared (first use this function)
20 C:\Dev-Cpp\main.cpp expected `;' before "LoadIconA"
23 C:\Dev-Cpp\main.cpp `szWindowClass' undeclared (first use this function)
24 C:\Dev-Cpp\main.cpp expected `;' before "LoadIconA"
30 C:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 4 of `int MessageBoxA(HWND__*, const CHAR*, const CHAR*, UINT)'
46 C:\Dev-Cpp\main.cpp [Warning] cast from pointer to integer of different size
51 C:\Dev-Cpp\main.cpp [Warning] cast from pointer to integer of different size
58 C:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 4 of `int MessageBoxA(HWND__*, const CHAR*, const CHAR*, UINT)'
75 C:\Dev-Cpp\main.cpp `szTitle' undeclared (first use this function)
92 C:\Dev-Cpp\main.cpp [Warning] passing NULL used for non-pointer converting 4 of `int MessageBoxA(HWND__*, const CHAR*, const CHAR*, UINT)'
100 C:\Dev-Cpp\main.cpp `nCmdShow' undeclared (first use this function)
aaa