Search found 4 matches

by Matus
Wed Jan 16, 2019 4:58 pm
Forum: PDF
Topic: PDF file loaded and saved seems to be modified
Replies: 2
Views: 160

Re: PDF file loaded and saved seems to be modified

Hi, This is correct behavior. GdPicture needs to parse the document upon loading it. In some cases in order to open the file we need to repair the files. Because of that saving the file will automatically reconstruct the PDF file. Digital signatures make sure there have not been any modifications in...
by Matus
Wed Jan 16, 2019 4:40 pm
Forum: PDF
Topic: Signing PDFs and Timestamps (reloaded)
Replies: 17
Views: 4283

Re: Signing PDFs and Timestamps (reloaded)

Hi, The latest release contains modifications that enable automatic recognition of supported hash. Supported hash should be automatically recognized after using any SetSignatureCertificateFrom* method. If the issues persists i would advise to open support ticket so that we can get a closer look at w...
by Matus
Tue Jan 15, 2019 3:23 pm
Forum: PDF
Topic: Do not sign in Japanese
Replies: 1
Views: 604

Re: Do not sign in Japanese

Hi,

this issue has already been fixed in latest version of GdPicture.
by Matus
Tue Jan 15, 2019 1:34 pm
Forum: PDF
Topic: How to crop or change the page size of a existing PDF file
Replies: 1
Views: 592

Re: How to crop or change the page size of a existing PDF file

Hello, I order to achieve this you need to use the SetPageBox method. Link here: http://guides.gdpicture.com/content/webframe.html#GdPicture.NET.14~GdPicture14.GdPicturePDF~SetPageBox.html To get correct PageBox parameters you need to know that PageBox in PDF is always using BottomLeft coordinates. ...