4.1Windows GDI

创建带阴影的Brush
HBRUSH CreateHatchBrush(
  int fnStyle,      // hatch style
  COLORREF clrref   // foreground color
);

HBRUSH red_hbrush CreateHatchBrush( HS_CROSS, RGB(255,0,0 ) );
HBRUSH old_brush = SelectObject( hdc, red_hbrush );
// do std ...
SelectObject( hdc, old_brush );  //落选
DeleteObject( red_hbrush );　　　//删除

------------------------------------------------------
画图:

COLORREF SetPixel();

BOOL MoveToEx();

BOOL Rectangle();
FillRect();
FrameRect();

BOOL Ellipse();