IPortableWriterGetRawDataOutput Method Hazelcast .Net Client Class Library
After writing portable fields, one can write remaining fields in old fashioned way consecutively at the end of stream.

Namespace: Hazelcast.IO.Serialization
Assembly: Hazelcast.Net (in Hazelcast.Net.dll) Version: 3.7.1
Syntax
Copy
IObjectDataOutput GetRawDataOutput()

Return Value

Type: IObjectDataOutput
ObjectDataOutput
Exceptions
ExceptionCondition
IOExceptionSystem.IO.IOException
Remarks
After writing portable fields, one can write remaining fields in old fashioned way consecutively at the end of stream. User should not that after getting raw dataoutput trying to write portable fields will result in IOException
See Also

Reference

IPortableWriter Interface
Hazelcast.IO.Serialization Namespace