Is Well-Known Binary (WKB) or text (WKT) supported?

[CraigStephens1]

I'm interested in using the File Geodatabase API to create a geometry from WKB/WKT and extracting the WKB/WKT from an existing geometry.  Is this possible?

[JoshuaBixby · Accepted solution]

No, not natively.  See the following for some more information (dated but still applicable):

• WKT & WKB Support for File GDB API 
• Write WKT/WKB to File Geodatabase using FGDB API - Geographic Information Systems Stack Exchange 
• ToGeoJson and ToWKT for the Esri FGDB API – geoMusings 

[CraigStephens1]

Thanks Joshua Bixby‌.