DbGeometry.Difference Method (DbGeometry)
Computes the difference between this DbGeometry value and another DbGeometry value.
Assembly: System.Data.Entity (in System.Data.Entity.dll)
The geometry value for which the difference with this value should be computed.
Return ValueType: System.Data.Spatial.DbGeometry
A new DbGeometry value representing the difference between this geometry value and other.
Available since 4.5