File Geodatabase API – Beta 3 发布
下载地址：
http://resources.arcgis.com/content/geodatabases/10.0/file-gdb-api
新特性：
A new error handler that returns text when the error number is passed in.
• A SpatialRefInfo function that returns the WKT representation of a projection or GCS by passing in the name or srid.
• ZRange has been added to the Envelope to allow get extent to include zRange.
• Shape buffer helper functions added to make it easier to deal with the shape buffer.
• The modification of complex features (IsEditable=false) is now blocked.
个人觉得Shape buffer helper functions 比较重要，不然还要自己去解析Shape，关于
FileGDB Geometry 二进制格式分析请参考下面的文章
