VoyForums
[ Show ]
Support VoyForums
[ Shrink ]
VoyForums Announcement: Programming and providing support for this service has been a labor of love since 1997. We are one of the few services online who values our users' privacy, and have never sold your information. We have even fought hard to defend your privacy in legal cases; however, we've done it with almost no financial support -- paying out of pocket to continue providing the service. Due to the issues imposed on us by advertisers, we also stopped hosting most ads on the forums many years ago. We hope you appreciate our efforts.

Show your support by donating any amount. (Note: We are still technically a for-profit company, so your contribution is not tax-deductible.) PayPal Acct: Feedback:

Donate to VoyForums (PayPal):

Login ] [ Contact Forum Admin ] [ Main index ] [ Post a new message ] [ Search | Check update time | Archives: [1]2345678910 ]


[ Next Thread | Previous Thread | Next Message | Previous Message ]

Date Posted: 04:53:44 06/21/04 Mon
Author: André
Subject: LoadFromStream

I want to write an application where I want to scan pictures (Tiff, Black/White) and store them into an Interbase 6 database. I want to use the function "ImageScrollBox.SaveToStream(IBBlobStream)" and then save it into the database with the IBX component IBDataSet ("IBDataSetDataPicture.LoadFromStream(IBBlobStream)"), but the Size of the stream is only 8 bytes. The only chance to have a valid stream is to write the picture in the accuire-function of my scanning procedure into the stream. But after this I have no chance to save the image after rotating or resizing, because ImageScrollBox.SaveToSteam only return 8 bytes.

I'am using Delphi 7 (Update Pack 1), IBX 7.08, Interbase 6.01 Windows 2000 SP4 and Envision Image Library 2.

Can anyone help me?

André

[ Next Thread | Previous Thread | Next Message | Previous Message ]

[ Contact Forum Admin ]


Forum timezone: GMT-5
VF Version: 3.00b, ConfDB:
Before posting please read our privacy policy.
VoyForums(tm) is a Free Service from Voyager Info-Systems.
Copyright © 1998-2019 Voyager Info-Systems. All Rights Reserved.