Hello, I have made in win32 window. This compiles with dev-c 4 complete without errors but when i start the program it will do nothing. Can anyone help me with this please ? greetz, dontbugme
This is the code i forget PHP: #include <windows.h> LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, char * szCmdLine, int iCmdShow) { char szAppName[] = "My window"; HWND hwnd; MSG msg; WNDCLASS wndclass; wndclass.lpfnWndProc = WndProc; wndclass.lpszClassName = szAppName; wndclass.style = CS_HREDRAW | CS_VREDRAW; wndclass.hInstance = hInstance; wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION); wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); wndclass.hbrBackground = (HBRUSH) (COLOR_WINDOW+1); wndclass.lpszMenuName = NULL; wndclass.cbClsExtra = 0; wndclass.cbWndExtra = 0; //register class if (!RegisterClass(&wndclass)) { MessageBox(NULL, "Window registration failed!", szAppName, MB_OK); return 0; } //create window hwnd = CreateWindow(szAppName, szAppName, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL); ShowWindow(hwnd, iCmdShow); UpdateWindow(hwnd); //messageloop while(GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return msg.wParam; } //window procedure LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT lpps; RECT lprect; switch(message) { case WM_PAINT: hdc = BeginPaint(hwnd, &lpps); GetClientRect(hwnd, &lprect); DrawText(hdc, "Hello World!", -1, &lprect, DT_CENTER | DT_VCENTER | DT_SINGLELINE); EndPaint(hwnd, &lpps); return 0; case WM_DESTROY: PostQuitMessage(0); return 0; } return DefWindowProc(hwnd, message, lParam, wParam); }
