Search found 12 matches

by philip.y
Tue Apr 19, 2016 12:26 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Filelocks when opening tifffile
Replies: 5
Views: 1211

Re: Filelocks when opening tifffile

Hi Alex,

Yes its an older product using 5.x of Imaging. Too much work to upgrade to 8.x and customer wouldn't pay for it anyway.

Thanks anyway - I'll find a workaround.

Cheers

Phil
by philip.y
Fri Apr 15, 2016 5:17 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Filelocks when opening tifffile
Replies: 5
Views: 1211

Re: Filelocks when opening tifffile

Hi Alex, Its a large application with other 3rd party controls so not practical - I doubt that I would have permission anyway. Here's the full routine instead which is simply designed to return true if at least one of the pages is colour. Cheers Phil Public Function ContainsColour2(ByVal sourceFile ...
by philip.y
Thu Apr 14, 2016 5:15 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Filelocks when opening tifffile
Replies: 5
Views: 1211

Re: Filelocks when opening tifffile

To clarify, the memStream object is a filestream (rather than a memorystream - sorry for confusing naming!)

Code: Select all

 Dim memStream As FileStream = New FileStream(sourceFile, FileMode.Open, FileAccess.Read)
by philip.y
Thu Apr 14, 2016 4:42 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Filelocks when opening tifffile
Replies: 5
Views: 1211

Filelocks when opening tifffile

Hi there, I have an issue which only occurs intermittently on workstations running win7 or above, not on XP machines. Its only become a problem now because the customer has only just migrated to Windows 7 (not kidding!) When trying to open the tiff to interrogate it, I get: The process cannot access...
by philip.y
Mon Nov 02, 2015 2:48 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Get an individual pagesize from a multipage tiff
Replies: 2
Views: 1638

Re: Get an individual pagesize from a multipage tiff

That's exactly what I needed!

Thanks (as always) for your reply.
by philip.y
Wed Oct 28, 2015 7:54 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Get an individual pagesize from a multipage tiff
Replies: 2
Views: 1638

Get an individual pagesize from a multipage tiff

Hi Is it possible to obtain the page size (in bytes) of individual pages in a tiff file? I'm wanting to determine the collective size of all colour pages within a tiff, ignoring non-colour so was looking to do something like: Using tif As New Vintasoft.Imaging.Codecs.Tiff.TiffFile(sourceFile) For Ea...
by philip.y
Sat Oct 24, 2015 2:13 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Dummy Thumbnails
Replies: 2
Views: 1116

Re: Dummy Thumbnails

Hi Alexander, Ok thanks for the confirmation - I thought as much. I'm already using GenerateOnlyVisibleThumbnails property. The reason I have this problem is that the scanners don't seem to support JPG image compression properly (colours are off) so they are having to use LZW hence the big files and...
by philip.y
Fri Oct 23, 2015 3:09 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Dummy Thumbnails
Replies: 2
Views: 1116

Dummy Thumbnails

Hi I'm experiencing some performance issues when adding thumbnails to the thumbnail control which are very large (15mb+). Most pages are sub 100K so I'd like to load dummy thumbnails instead of real images if the filesize is greater than say 250K. Is there a way to do this whilst still retaining the...
by philip.y
Wed Jun 15, 2011 11:24 am
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Turn off multi select on thumbnails
Replies: 2
Views: 7932

Re: Turn off multi select on thumbnails

Thats great. Currently using 4.3.17.3 so will get this updated.

Cheers

Phil
by philip.y
Thu Jun 02, 2011 12:26 am
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Turn off multi select on thumbnails
Replies: 2
Views: 7932

Turn off multi select on thumbnails

I'm sure I've missed the obvious but I cant seem to find a way of disabling multi-select on thumbnails?

Is it possible?

Cheers

Phil