- When I am applying image watermark with opacity setting to a pdf file, it is normal if the program is hosting on windows environment, but not in linux environment.
- For GroupDocs.Viewer.UI: every time the host first start or restart, the first selected file that has more than 2 pages can not render all pages, it can just render 2 pages.
viewer UI.png (370.9 KB)
License: GroupDocs.Total.NET
OEM
Component Detail:
GroupDocs.Watermark 21.3.0
GroupDocs.Viewer.UI 3.1.5
GroupDocs.Viewer.UI.SelfHost.Api 3.1.11
GroupDocs.Viewer.UI.Api.Local.Storage 3.1.2
GroupDocs.Viewer.UI.Api.Local.Cache 3.1.3
.net 5
OS: windows 11ădocker(5.0-focal)
Result:
on windows
sample-2022051118.514.pdf (1.1 MB)
viewer2.png (172.5 KB)
on docker
sample-2022051139.484.pdf (1.1 MB)
viewer1.jpg (192.2 KB)
I wrote a testing program, you can test it using swagger api to add watermark, and render it as png view by GroupDocs.Viewer.UI:
watermark-issue.zip (429.7 KB)