JAVA AJAX教程第五章―DOM和JAVASCRIPT深入（上）

var

stream:TMemoryStream;

arr:array of byte;

begin

stream := TMemorystream.create;

TBlobField(qry_for_show.FieldByName('word')).SaveToStream(blb_tmp);

stream.Seek(0,soFromBeginning);

setlength(arr,stream.size);

stream.readbuffer(arr,stream.size);

end;
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