Close a geodatabase.
Esri.ArcGISRuntime (in Esri.ArcGISRuntime.dll) Version: 100.9.0
All use of a geodatabase should cease before closing it. For example: terminate geodatabase synchronization, remove
feature layers from maps, and release feature tables. Any attempt to access a geodatabase after it is closed will fail,
resulting in an error. After closing a geodatabase, the geodatabase file can be deleted.