собственно вот код который пока терпит поражение.
// Hello1.cpp
#include <windows.h>
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
///////////////////////////////////////////////////////////////////////////////////////////////
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
HWND hMainWnd;
char szClassName[] = "MyClass";
MSG msg;
WNDCLASSEX wc;
// Заполняем структуру класса окна
wc.cbSize = sizeof(wc);
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = NULL;
wc.lpszClassName = szClassName;
wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
// Регистрируем класс окна
if (!RegisterClassEx(&wc)) {
MessageBox(NULL, "Cannot register class", "Error", MB_OK);
return 0;
}
// Создаем основное окно приложения
hMainWnd = CreateWindow(
szClassName, "A Hello1 Application", WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
(HWND)NULL, (HMENU)NULL,
(HINSTANCE)hInstance, NULL );
if (!hMainWnd) {
MessageBox(NULL, "Cannot create main window", "Error", MB_OK);
return 0;
}
// Показываем наше окно
ShowWindow(hMainWnd, nCmdShow);
// Выполняем цикл обработки сообщений до закрытия приложения
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
///////////////////////////////////////////////////////////////////////////////////////////////
LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
HDC hDC;
PAINTSTRUCT ps;
RECT rect;
switch (msg)
{
case WM_PAINT:
hDC = BeginPaint(hWnd, &ps);
GetClientRect(hWnd, &rect);
DrawText(hDC, "Hello, World!", -1, &rect,
DT_SINGLELINE | DT_CENTER | DT_VCENTER );
EndPaint(hWnd, &ps);
return 0;
case WM_CLOSE:
DestroyWindow(hWnd);
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
Тема: win32api (Прочитано 910 раз)
