[其他]：评价一下你的ARX开发水平

seu

今天偶然打开了一下ARX的sample文件夹，找到了下面一段文字，大家可以对照着看一下自己在ARX程序方面达到了什么程度
     Beginning Level:
         At this level the developer has an understanding of the AutoCAD database, and konws how to do the following:
            *  Open and close objects.
            *  Understand symbol tables and symbol table records and how to use interators.
            *  Understand the Named Objects Dictionary and Extension Dictionaries.
            *  Understand ObjectARX's standard objects and entities.
            *  Create a standard entity/object and manipulate its properties.

     Medium Level:
         At this level the developer knows how to:
            * Create a custom class derived from AcDbObject, AcDbEntity and understand what virtual functions need to be overridden as a result.
            * Understand transactions and transient and persistent reactors.
            * Understand the Multiple Document Interface.
            * Understand Document Management.

     High Level:
         At this level the developer knows how to:
            * Create a custom class derived from AcDbCurve and understand what virtual functions need to be overridden as a result.
            * Understand how to use AcEdJig.
            * Using MFC with ObjectARX.

     Advanced Level:
         At this level the developer knows how to:
            * Understand deep cloning.
            * Understand protocol extensions.
            * Understand COM and ActiveX as it pertains to AutoCAD and ObjectARX.
            * Understand Design Center, Input Point processing and Object Property Manager.

wxd_seu

是指南上的东东！

zj5429

需要用什么就学什么。

xunix

够用就可以了,还能解决问题

色龙

Medium Level: