Resets the current position of the TABSBlobStream object.
function Seek(Offset: Longint; Origin: Word): Longint;
Description
Use Seek to move the current position within the BLOB data by the indicated offset. Seek allows an application to read from or write to a particular location within the BLOB data.
The Origin parameter indicates how to interpret the Offset parameter. Origin should be one of the following values:
Value
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Meaning
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soFromBeginning
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Offset starts from the beginning of the BLOB data. Seek moves to the position Offset. Offset must be >= 0.
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soFromCurrent
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Offset starts from the current position in the BLOB data. Seek moves to Position + Offset.
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soFromEnd
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Offset counts from the end of the BLOB data. Offset must be <= 0 to indicate the number of bytes before the end of the BLOB.
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Seek returns the new value of the Position property, the new current position in the BLOB data.
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