icommand.vb

苏金明编写的《用VB.NET和VC#.NET开发交互式CAD系统》一书的源代码

Public Interface ICommand
    Sub LButtonDown(ByVal g As Graphics, ByVal aPos As PointF)
    Sub RButtonDown(ByVal g As Graphics, ByVal aPos As PointF)
    Sub MouseMove(ByVal g As Graphics, ByVal aPos As PointF)
End Interface