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Date Posted: 20:15:30 03/20/00 Mon
Author: Michel
Subject: Re: Opening a file error
In reply to: Juan 's message, "Opening a file error" on 23:32:45 03/19/00 Sun

Hi Juan,

This is similar to the way Delphi handles the JPEG unit; you must include the appropriate unit in a uses claused, so that the file format is registered at run-time. For example,

EnJpgGr, for TJpegGraphic
EnTifGr, for TTiffGraphic
EnPngGr, for TPngGraphic

etc,... See the online help for the other formats.

Another option is the include the EnReg unit, and this will register automatically all the formats included in the Envision.Inc file.

I will reply to the questions on the support forum, so it may benefit other users.

Best regards,


> Hi,
> When I'm trying to open a file at runtime I get an
> error message: EInvalidGraphic 'Unknown picture file
> extension (.jpg)'
> At design time it opens the same file (using object
> inspector)
> What am I doing wrong?
> Thanks.
> Juan.
> PS.: Please answer to my email address
> usamge@usg.com.br

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