Represents a null OracleBFile object that is not bound to a physical file.
Assembly: System.Data.OracleClient (in System.Data.OracleClient.dll)
can be useful when you want to perform a comparison operation on an OracleBFile to determine nullability.
Any attempt to perform a read operation on a object succeeds, but does not return any data. Any attempt to perform a write operation on a object generates an exception. Selecting a BFILE column that contains a null value returns .