GdViewer Flashing when change the index of multipage file

[steviessp]

Hi, I have the next scenario: i have a thumbnail that can contain various files and each file can be multipage. I need to show each page in a GdViewer. So what i do is keep an index where am i in my thuimbnail and when i want to show it in gdViewer just use GdViewer.DisplayPage(int number_of_desired_page), previously made GdViewer.DisplayFromFile(string fileName). The problem is that if i don't specify gdViewer.DisplayFromFile(string fileName), it doesn't change the picture, and if i do, it show the first page of the file, and after that shows the desired page and it's like flashing. I tryied to pass just the fileName to the GdViewer and use GdViewer.DisplayNextPage() , but doesn't change it. Any ideas what am i doing wrong ?!

[SamiKharma]

Hi,

I could not really reproduce the problem you had, but here is the best way of displaying files that i am sure would eleminate your problem:
1. Load image into a GdPictureImaging object creating a GdPicture image from the file
2. Check if it is a multipage image
3. if it is, select the page you want via the function TiffSelectPage
4. Display the GdPictureImage in the viewer.

Best Regards,
Sami Kharma
GdPicture Support