CanRead
CanWrite
GetIndex
GetLength
HasContext
Read
Reset
SetLength
Skip
Write
Write
virtual FDO_API_COMMON void FdoIoStream::SetLength | ( | FdoInt64 | length | ) | `[pure virtual]`
  truncates the stream to the indicated length. Parameters:
  | length | Input the new length (in bytes) for the stream. If this is longer than the current stream length then the stream's length is not changed.
Implemented in FdoIoFileStream, and FdoIoMemoryStream.