I have a issue to create thumbnail of uploaded image without using any
libraries like paperclip or any other..
Why not?
I can't find any solutions which create thumbnail without using any
libraries..
Any one have a solutions then please send me asap.
Look at the code of paperclip or whatever library would do it for you
(but apparently you cannot use). Then re-write the code yourself
using the same techniques. Seems like a waste of time to me however.
I use an imaging sdk which can create thumbnails found on the internet .
Install it and it becomes a selectable processing option.Then you can
create thumbnails in your image in any program at all, including Adobe
Acrobat . Just open the images, select thumbnail,and follow the setps
given in the sdk, the task will be finished in several seconds. if you
haven't found a good choice , you can have a try. best
wishes.VB.NET Image: Program for Creating Thumbnail from Documents and Images