In Development
Last Updated: 17 Oct 2025 14:58 by ADMIN
Importing a DOCX file containing a footer with a content control that contains more than one paragraph leads to exporting an empty document without any errors indicating the problem.
In Development
Last Updated: 17 Oct 2025 14:30 by ADMIN

List's top and bottom margins are not correctly exported.

Workaround: Apply TelerikNormal style to the 'ol' element.

In Development
Last Updated: 17 Oct 2025 13:36 by ADMIN
When decoding the image with a CCITTFaxDecode filter an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'
In Development
Last Updated: 17 Oct 2025 12:49 by ADMIN
Field border appearance are lost during import-export of the document
In Development
Last Updated: 17 Oct 2025 11:33 by ADMIN
The underline gets over the text when the line spacing is set to exact, spacing after is set to 0, and the font size is less than 12.
In Development
Last Updated: 17 Oct 2025 11:04 by ADMIN

When loading a PDF generated with PdfProcessing in PDF Accessibility Checker 2021 (PAC) an exception is thrown: "Object reference not set to an instance of an object".

It is reproducible with all PdfComplianceLevel export options.

In Development
Last Updated: 17 Oct 2025 10:50 by ADMIN

When importing a document with an invalid creation or modification date, an exception is thrown:

  • FormatException: 'The input string '' was not in a correct format.'
  • ArgumentOutOfRangeException: 'Year, Month, and Day parameters describe an unrepresentable DateTime.'
In Development
Last Updated: 17 Oct 2025 10:30 by ADMIN
Created by: Petar
Comments: 0
Category: PdfProcessing
Type: Bug Report
0
Fields are no longer highlighted after import. 
In Development
Last Updated: 14 Oct 2025 07:50 by ADMIN
KeyNotFoundException is thrown when importing a document with a structure element that references a page that is not part of the page collection.
In Development
Last Updated: 09 Oct 2025 13:35 by ADMIN

Hyperlinks with fragment identifiers are not resolved correctly.

Example:

https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/overview#key-features

In Development
Last Updated: 08 Oct 2025 08:43 by ADMIN
NotSupportedImageFormatException is thrown during DOCX to PDF conversion in Linux.
In Development
Last Updated: 29 Sep 2025 14:27 by ADMIN

Read the documentation for CancelationTokenSource.CancelAfter:

this method will throw an ArgumentOutOfRangeException when: delay.TotalMilliseconds is less than -1 or greater than Int32.MaxValue (or UInt32.MaxValue - 1 on some versions of .NET). Note that this upper bound is more restrictive than TimeSpan.MaxValue.

----------------------------------------------------

your code in CancelationTokenSourceFactory.CreateTokenSource does this check:

if (timeSpan.HasValue && timeSpan.Value != TimeSpan.MaxValue)

this check for TimeSpan.MaxValue seems totally pointless here, if timeSpan is anything between ~2147483647 and 922337203685476 milliseconds long this will still just throw a ArgumentOutOfRangeException.

I suspect that this check was intended as a way to prevent creating a cancellation timer that never triggers in the CancellationTokenSource, which should look like this:

if (timeSpan.HasValue && timeSpan != Timeout.InfiniteTimeSpan) //Timeout.InfiniteTimeSpan is -1 milliseconds
which still seems like premature optimization with no noticeable benefit but at least it isn't completely pointless.
In Development
Last Updated: 18 Sep 2025 13:12 by ADMIN
ArgumentNullException is thrown when importing a restricted, AES-encrypted document.
In Development
Last Updated: 15 Aug 2025 10:56 by ADMIN
PdfProcessing: ArgumentException is thrown when importing a document with a duplicated filed names.
In Development
Last Updated: 14 Aug 2025 14:11 by Dan
Manually set form field values are not preserved when opened in Adobe Acrobat.
In Development
Last Updated: 17 Jul 2025 09:14 by ADMIN
If the conditional formatting is missing, the copy operation is executed with no errors.
In Development
Last Updated: 08 Jul 2025 12:35 by ADMIN
PdfFormarProvider: Justified text in a table cell is cropped on export.
In Development
Last Updated: 08 Jul 2025 09:48 by ADMIN
Missing spaces from TextFragments when exporting to plain text.
In Development
Last Updated: 08 Jul 2025 09:10 by ADMIN
In Development
Last Updated: 08 Jul 2025 09:08 by ADMIN

Error message: 

System.InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Forms.FormFieldsTree' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfArray'.'
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