下面是我全屏化的代码：

int WIDTH;
int HEIGHT;
void setaspecttradito();
WIDTH = GetSystemMetrics(SM_CXSCREEN);
HEIGHT = GetSystemMetrics(SM_CYSCREEN);
int Width = (WIDTH / 2);
int Height = (HEIGHT / 2);
initgraph(WIDTH, HEIGHT);
HWND hwnd = GetHWnd();
MoveWindow(hwnd, 0, 0, WIDTH, HEIGHT, FALSE);
SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_CAPTION);
SetWindowLong(hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) & ~(WS_EX_WINDOWEDGE | WS_EX_DLGMODALFRAME));
BeginBatchDraw();
setorigin(Width, Height);