FlexGraphics - is a set of components for creating vector graphics applications under Borland Delphi (CAD, GIS, SCADA, VISIO). FlexGraphics library can be used for creation of plots, drawings, electrical, concept and mnemonic charts as well as for cr

利用Delphi画矢量图行，提供对矢量图形的基本操作方法-Vector line drawing using Delphi to provide the basic operations on the vector graphics method