Unit 'idea'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Index]	[#fcl]

TIDEAEncryptStream.Seek

Set stream position.

Declaration

Source position: idea.pp line 104

public function TIDEAEncryptStream.Seek(

Offset: LongInt;

Origin: Word

):LongInt; override;

Arguments

`Offset`		Number of bytes to move stream pointer.
`Origin`		Where to move stream pointer from.

Function result

New location after seek operation.

Description

Seek return the current position if called with 0 and soFromCurrent as arguments. With all other values, it will always raise an exception, since it is impossible to set the position on an encryption stream.

Errors

An EIDEAError will be raised unless called with 0 and soFromCurrent as arguments.