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April 2005
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2005.04.07 11:14 "Re: Load a TIFF image from database", by Joris Van Damme
Joan, > I wonder if anyone can provide me with a snippet of Delphi (any version) to > load and view a TIFF image stored in a BLOB field (ORACLE 8i) in a > TImage control using LibTiffDelphi. > > I understand how to view a TIFF image from a directory, but we have all of the > images in a database and we can't load them. LibTiffDelphi includes an added TIFFOpenStream function. This one allowes you to open a TIFF from a *seekable* Delphi TStream. Using the TBlobStream thingy, does this solve your problem? In other words, are you able to get at a TBlobStream, and is it seekable? (I have little or no knowledge about Oracle or any relational database stuff.) Joris Van Damme info@awaresystems.be http://www.awaresystems.be/ Download your free TIFF tag viewer for windows here: http://www.awaresystems.be/imaging/tiff/astifftagviewer.html