Recently Updated
In Development
Last Updated:
30 Apr 2026 07:26
by ADMIN
Created by:
Dimitar
Comments:
0
Category:
SpreadProcessing
Type:
Feature Request
Introduce calculation chain functionality. This will provide a better mechanism for handling dependent expressions.
Unplanned
Last Updated:
30 Apr 2026 07:20
by Adrian
Created by:
Adrian
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
NullReferenceException is thrown then exporting a document with a Type 3 font with missing/invalid Unicode mapping.
In Development
Last Updated:
29 Apr 2026 14:06
by ADMIN
Created by:
edwin tan
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Unplanned
Last Updated:
29 Apr 2026 10:18
by Greg
Created by:
Greg
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
NetStandard: Missing content due to empty glyph outlines in embedded TrueType font subsets.
Workaround 1
Fully embed the fonts in the result PDF document:
PdfFormatProvider pdfFormatProvider = new PdfFormatProvider();
pdfFormatProvider.ExportSettings.FontEmbeddingType = FontEmbeddingType.Full;Workaround 2
Switch to a .NET Framework project environment and use the .NET Framework PdfProcessing packages.
Unplanned
Last Updated:
27 Apr 2026 11:53
by Frank
Created by:
Frank
Comments:
0
Category:
WordsProcessing
Type:
Feature Request
Respect thread culture when formatting dates with the "\@" switch during mail merge.
Unplanned
Last Updated:
24 Apr 2026 06:54
by Joon-Sae
Created by:
Joon-Sae
Comments:
0
Category:
SpreadProcessing
Type:
Bug Report
This is the stack trace:
at Telerik.Windows.Documents.Spreadsheet.Utilities.SpreadsheetHelper.UpdateFloatingImageSize(FloatingShapeBase shape) at Telerik.Windows.Documents.Spreadsheet.Utilities.SpreadsheetHelper.CalculateRotatableShapeBoundingRect(Point position, FloatingTransformableShape shape) at Telerik.Windows.Documents.Spreadsheet.Layout.RadWorksheetLayout.CalculateShapeBoundingRect(FloatingShapeBase shape) at Telerik.Windows.Documents.Spreadsheet.Layout.RadWorksheetLayout.UpdateShapesSizeAndPosition() at Telerik.Windows.Documents.Spreadsheet.Layout.RadWorksheetLayout.Measure(CancellationToken cancellationToken) at Telerik.Windows.Documents.Spreadsheet.Layout.RadWorksheetLayout.Measure(CellIndex frozenCellIndex, CancellationToken cancellationToken) at Telerik.Windows.Documents.Spreadsheet.Model.Workbook.UpdateWorksheetLayout(RadWorksheetLayout worksheetLayout, Worksheet worksheet, Boolean isForPrinting, CancellationToken cancellationToken) at Telerik.Windows.Documents.Spreadsheet.Model.Workbook.GetWorksheetLayout(Worksheet worksheet, Boolean isForPrinting, CancellationToken cancellationToken) at Telerik.Windows.Documents.Spreadsheet.Model.Workbook.GetWorksheetLayout(Worksheet worksheet, Boolean isForPrinting) at Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.Contexts.XlsxWorksheetImportContext.ImportShapesSizes() at Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.Contexts.XlsxWorksheetImportContext.EndImport(XlsxWorkbookImportContext workbookContext) at Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.Contexts.XlsxWorkbookImportContext.EndImport() at Telerik.Windows.Documents.FormatProviders.OpenXml.OpenXmlImporter`1.Import(Stream input, IOpenXmlImportContext context) at Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.XlsxFormatProvider.ImportOverride(Stream input, CancellationToken cancellationToken) at Telerik.Windows.Documents.Spreadsheet.FormatProviders.WorkbookFormatProviderBase.Import(Stream input, Nullable`1 timeout)
In Development
Last Updated:
22 Apr 2026 13:40
by ADMIN
Created by:
Sachin
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When inserting a specific Jpeg image with an ICC profile there is a problem when opening the file in Adobe:
On the other hand, the PDF is successfully opened by browsers and most PDF viewers.
On the other hand, the PDF is successfully opened by browsers and most PDF viewers.
Unplanned
Last Updated:
21 Apr 2026 07:19
by ADMIN
ADMIN
Created by:
Deyan
Comments:
11
Category:
WordsProcessing
Type:
Feature Request
Introduce new section properties which are responsible for defining columns in the section.
Unplanned
Last Updated:
21 Apr 2026 06:36
by ADMIN
ADMIN
Created by:
Nikolay Demirev
Comments:
5
Category:
SpreadStreamProcessing
Type:
Feature Request
Provide a way to export filters.
In Development
Last Updated:
20 Apr 2026 07:43
by ADMIN
Created by:
Randy
Comments:
0
Category:
WordsProcessing
Type:
Feature Request
Currently, the export of lists to text is not supported.
Unplanned
Last Updated:
20 Apr 2026 06:55
by Mohammad
Created by:
Mohammad
Comments:
0
Category:
WordsProcessing
Type:
Bug Report
When importing HTML content to a RadFlowDocument and exporting it to PDF format, the following error message occurs:
System.ArgumentException: 'The document element is associated with another parent. (Parameter 'item')'
at Telerik.Windows.Documents.Fixed.Model.Collections.DocumentElementCollection`2.VerifyDocumentElementOnInsert(T item)at Telerik.Windows.Documents.Core.Data.DocumentElementCollectionBase`2.Add(T item)
at Telerik.Windows.Documents.Fixed.Model.Editing.FixedContentEditor.Append(PositionContentElement element)
at Telerik.Windows.Documents.Fixed.Model.Editing.FixedContentEditor.Draw(PositionContentElement element)
at Telerik.Windows.Documents.Fixed.Model.Editing.Layout.ContentElementLayoutElementBase`1.Draw(DrawLayoutElementContext context)
at Telerik.Windows.Documents.Fixed.Model.Editing.Block.Draw(IEnumerable`1 lineElements, DrawLayoutElementContext context)
at Telerik.Windows.Documents.Fixed.Model.Editing.Block.DrawInternal(FixedContentEditor editor, Rect boundingRect)
at Telerik.Windows.Documents.Fixed.Model.Editing.Block.Draw(FixedContentEditor editor, Rect boundingRect)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.TableCell.Draw(FixedContentEditor editor)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawCellContent(FixedContentEditor editor, TableCell cell)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawTableCells(FixedContentEditor editor, Int32 rowIndex, TableCellCollection cells)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawTableRows(FixedContentEditor editor)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawInternal(FixedContentEditor editor, Rect boundingRect)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.Draw(FixedContentEditor editor, Rect boundingRect)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.TableCell.Draw(FixedContentEditor editor)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawCellContent(FixedContentEditor editor, TableCell cell)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawTableCells(FixedContentEditor editor, Int32 rowIndex, TableCellCollection cells)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawTableRows(FixedContentEditor editor)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.DrawInternal(FixedContentEditor editor, Rect boundingRect)
at Telerik.Windows.Documents.Fixed.Model.Editing.Tables.Table.Telerik.Windows.Documents.Fixed.Model.Editing.Flow.IDrawArrangedElement.DrawArrangedElement(FixedContentEditor editor, Rect boundingRect)
at Telerik.Windows.Documents.Fixed.Model.Editing.Flow.SectionInfo.DrawArrangedElement(IBlockElement blockElement, Double horizontalOffset, Double verticalOffset)
at Telerik.Windows.Documents.Fixed.Model.Editing.Utils.SectionInfoExtensions.DrawArrangedElements(SectionInfo section, IList`1 elements)
at Telerik.Windows.Documents.Fixed.Model.Editing.RadFixedDocumentEditor.Draw()
at Telerik.Windows.Documents.Fixed.Model.Editing.RadFixedDocumentEditor.StartNewPage(SectionProperties sectionProperties)
at Telerik.Windows.Documents.Fixed.Model.Editing.RadFixedDocumentEditor.StartNewPage()
at Telerik.Windows.Documents.Fixed.Model.Editing.RadFixedDocumentEditor.AddBlock(IBlockElement blockElement, CancellationToken cancellationToken)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.ExportSection(Section section, RadFixedDocumentEditor editor)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.ExportDocument(RadFlowDocument document, RadFixedDocumentEditor editor)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.ExportInternal()
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.Export.PdfExporter.Export()
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.PdfFormatProvider.ExportToFixedDocument(RadFlowDocument document, CancellationToken cancellationToken)
at Telerik.Windows.Documents.Flow.FormatProviders.Pdf.PdfFormatProvider.ExportOverride(RadFlowDocument document, Stream output, CancellationToken cancellationToken)
at Telerik.Windows.Documents.Common.FormatProviders.FormatProviderBase`1.Export(T document, Stream output, Nullable`1 timeout)
at _1713205HtmlToPdf.Program.Main(String[] args) in C:\Users\dyordano\OneDrive - Progress Software Corporation\MyProjects\1713205HtmlToPdf\Program.cs:line 46
In Development
Last Updated:
17 Apr 2026 16:51
by ADMIN
Created by:
Mattia
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Duplicated page content due to an incorrect caching mechanism.
In Development
Last Updated:
17 Apr 2026 16:46
by ADMIN
Created by:
Dexter
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When a document containing a SignatureField is exported with the IsEncrypted property set to true, a not set UserPassword is required to open it, which makes it impossible to be opened. An InvalidOperationException is thrown with the message "Password is not correct." when importing with PdfProcessing; Adobe Acrobat also doesn't recognize the password.
Workaround: Exporting with AES256 encryption does not have this problem:
provider.ExportSettings = new PdfExportSettings
{
IsEncrypted = true,
EncryptionType = EncryptionType.AES256
};
In Development
Last Updated:
17 Apr 2026 13:38
by ADMIN
Created by:
Vitalii
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
NullReferenceException is thrown when exporting pages containing images with missing optional ColorSpace.
In Development
Last Updated:
17 Apr 2026 10:19
by ADMIN
Created by:
Simon
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
XMP metadata is unescaped during import/export.
In Development
Last Updated:
16 Apr 2026 20:00
by ADMIN
Created by:
Janson
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
When signing more than one signature field, the previous signatures are invalidated.
In Development
Last Updated:
16 Apr 2026 19:59
by ADMIN
Created by:
David
Comments:
0
Category:
SpreadProcessing
Type:
Bug Report
Images don't move with cells when a row/column is inserted.
Unplanned
Last Updated:
15 Apr 2026 10:17
by David
Created by:
David
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
PdfStreamWriter stream-copy page splitting performance is much slower than expected in some cases. When working with larger PDF files, the processing time can increase a lot and cause noticeable delays.
In Development
Last Updated:
10 Apr 2026 08:07
by ADMIN
Created by:
Scott
Comments:
5
Category:
PdfProcessing
Type:
Feature Request
Add support for ShadingType 1.
Duplicated
Last Updated:
09 Apr 2026 12:09
by ADMIN
Created by:
Piotr
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
