Cac ung dung lisp trong CAD

MFC程序，设置注记（大小、颜色）、点符号（形状、尺寸、颜色）、线符号（线形、线宽、颜色）、面符号（填充的线型、颜色等）并绘制-MFC program, set the annotation (size, color), point symbol (shape, size, color), line symbols (alignment, width, color), face symbol (fill line, color, etc.) and draw