ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 TIEDBBitmap - Error on empty blob

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

View 
UserName:
Password:
Format  Bold Italicized Underline  Align Left Centered Align Right  Horizontal Rule  Insert Hyperlink   Browse for an image to attach to your post Browse for a zip to attach to your post Insert Code  Insert Quote Insert List
   
Message 

 

Emoji
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Black Eye [B)]
Frown [:(] Shocked [:0] Angry [:(!] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

 
Check here to subscribe to this topic.
   

T O P I C    R E V I E W
ChrisCamp Posted - Feb 06 2021 : 13:27:02
when there is no record yet or Imageblob ID null I get an error
How can I prevent that?

CCamp
5   L A T E S T    R E P L I E S    (Newest First)
xequte Posted - Jun 22 2022 : 16:22:50
Hi

You can email me for an update that clears the image. Regarding the error, you can add EIEException as an ignored type to prevent it showing in the IDE.

Nigel
Xequte Software
www.imageen.com
matxsoftware Posted - Jun 22 2022 : 01:49:41
Hi,
for me the same as ImageEnDBView (no error and image cleared)
Thanks
xequte Posted - Jun 21 2022 : 21:39:32
Hi

It raises an internal EIEException, but does not surface an error to the user. Then loading is aborted (or image cleared in current beta).

This appears to be the same as the old TImageEnDBView functionality.

What would you like to see occur in this situation?



Nigel
Xequte Software
www.imageen.com
matxsoftware Posted - Jun 21 2022 : 02:18:44
Hi, I have the same problem trying to replace ImageEnDBView with TIEDBBitmap.
When the blob field is NULL there is a "Null Blob" exception and the image remains the previous one instead of being deleted as ImageEnDBView did.
In the DBDemo_simple just set a blob to NULL to see the error
How solve this?
Thanks!
xequte Posted - Feb 07 2021 : 16:09:50
Hi Chris

I cannot reproduce that. Do you see it in any of our demos?



Nigel
Xequte Software
www.imageen.com