FBox::~CFBox(void) { } voidCFBox::Init() { HDChdc=GetDC(m_Hwnd); m_MemDc=CreateCompatibleDC(hdc); m_MemMap=CreateCompatibleBitmap(hdc,600,800); SelectObject(m_MemDc,m_MemMap); ReleaseDC(m_Hwnd,hdc); Suiji(); IsBegin=true; } voidCFBox::BoxUp(intboxs) { intGen=sqrt((double)boxs); for(i