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    TBase64DecodingStream.Seek

    Set stream position.

    Declaration

    Source position: base64.pp line 111

    public 
function TBase64DecodingStream.Seek(Offset: LongInt; Origin: Word)
                                    : LongInt;  override;

    Description

    Seek sets the position of the stream. In the TBase64DecodingStream class, the seek operation is forward only, it does not support backward seeks. The forward seek is emulated by reading and discarding data till the desired position is reached.

    For an explanation of the parameters, see TStream.Seek

    Errors

    In case of an unsupported operation, an EStreamError exception is raised.

    See also

    Name Description
    TBase64DecodingStream.Read Read and decrypt data from the source stream.
    TBase64EncodingStream.Seek Position the stream.
    TStream.Seek