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# NpgsqlCopyOut Properties

The properties of the NpgsqlCopyOut class are listed below. For a complete list of NpgsqlCopyOut class members, see the NpgsqlCopyOut Members topic.

#### Public Instance Properties

CopyStream | The stream provided by user or generated upon Start()
FieldCount | Returns number of fields if this operation is currently active, otherwise -1
IsActive | Returns true if the connection is currently reserved for this operation.
IsBinary | Returns true if this operation is currently active and in binary format.
NpgsqlCommand | The Command used to execute this copy operation.
Read | Faster alternative to using the generated CopyStream.

#### See Also

NpgsqlCopyOut Class | Npgsql Namespace