FDO API Reference Feature Data Objects
FdoIoStream
CanRead
CanWrite
GetIndex
GetLength
HasContext
Read
Reset
SetLength
Skip
Write
Write

virtual FDO_API_COMMON FdoInt64 FdoIoStream::GetLength (   )  [pure virtual]
 

gets the current length of the stream.

Returns:
Returns the length in bytes. Returns -1 if the length is unknown or undefined.

Implemented in FdoIoFileStream, and FdoIoMemoryStream.

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