Search found 1445 matches

by Alex
Wed Jun 21, 2017 12:19 pm
Forum: Announcements
Topic: Version 8.5 of VintaSoft Imaging .NET SDK has been released.
Replies: 11
Views: 1337

Version 8.5.4.1 of VintaSoft Imaging .NET SDK has been released.

Version 8.5.4.1 of VintaSoft Imaging .NET SDK has been released. What's new in this version of VintaSoft Imaging .NET SDK: Fixed the bug in processing of 1-bpp or 4-bpp images, which appears in GetUniqueColorCommand class. What's new in this version of VintaSoft PDF .NET Plug-in: Improved the render...
by Alex
Tue Jun 20, 2017 12:56 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Detecting if a scanner is connected
Replies: 3
Views: 352

Re: Detecting if a scanner is connected

Hi, The DeviceManager class provides information about installed TWAIN drivers. Next, you need try to open the device - device is connected and ready to use if you can open the device, device is not connected or not ready for use if you cannot open the device. Unfortunately, most TWAIN drivers show ...
by Alex
Tue Jun 20, 2017 9:34 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Your .NET Framework security settings are not set up correctly
Replies: 5
Views: 230

Re: Your .NET Framework security settings are not set up correctly

Hello,

Please contact our support team at support@vintasoft.com and they will try to help you.

Best regards, Alexander
by Alex
Mon Jun 19, 2017 11:02 am
Forum: Hardware and Vendors Discussions
Topic: HP scanners.
Replies: 5
Views: 11782

Re: HP scanners.

HP Scanjet Pro 2000 s1 is successfully tested by our client.
by Alex
Mon Jun 19, 2017 10:52 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Your .NET Framework security settings are not set up correctly
Replies: 5
Views: 230

Re: Your .NET Framework security settings are not set up correctly

Hello, Yes, I have followed it step by step, but it continues to give error ... What version of Vintasoft.Twain.dll do you use? You need to use Vintasoft.Twain.dll compiled under .NET 2.0. And another question: Why dont you use solution, which is based on local web TWAIN service? Best regards, Alexa...
by Alex
Sat Jun 17, 2017 9:19 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Your .NET Framework security settings are not set up correctly
Replies: 5
Views: 230

Re: Your .NET Framework security settings are not set up correctly

Hello, Here is article that describes how to acquire images from scanner in Internet Explorer using IEHost support: https://www.vintasoft.com/docs/vstwain-dotnet/Programming-Twain-Acquire_Images_From_Scanner_In_Internet_Explorer_Using_IEHost_Support.html Have you read the article? Best regards, Alex...
by Alex
Wed Jun 14, 2017 9:30 am
Forum: Announcements
Topic: Version 10.2 of VintaSoft Twain .NET SDK has been released.
Replies: 4
Views: 383

Version 10.2.2.1 of VintaSoft Twain .NET SDK has been released.

Version 10.2.2.1 of VintaSoft Twain .NET SDK has been released.

What's new in this version:
  • Fixed the bug in TIFF encoder when encoder creates TIFF image with tiles. The bug present since version 10.2.1.1.
by Alex
Fri Jun 09, 2017 4:25 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Support for transparent background in .png format image
Replies: 6
Views: 1567

Re: Support for transparent background in .png format image

Also for solving your task you can create a temporary empty image, fill temporary image with white color, draw PNG image on temporary image and save temporary image in JPEG file.

Best regards, Alexander
by Alex
Fri Jun 09, 2017 2:27 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Support for transparent background in .png format image
Replies: 6
Views: 1567

Re: Support for transparent background in .png format image

Irfan replaces the transparent color to the white color before image saving. And I think Irfan uses white color because white color is specified as the background color in Irfan settings. For solving your task you need to do the following steps: Check that PNG image has the transparent color. This c...
by Alex
Fri Jun 09, 2017 10:11 am
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Support for transparent background in .png format image
Replies: 6
Views: 1567

Re: Support for transparent background in .png format image

Hello,

JPEG image does not store information about transparency because JPEG file can store only 24-bpp RGB image or 8-bpp grayscale image.

Best regards, Alexander