Recently Updated
In Development
Last Updated:
08 Jun 2026 19:38
by ADMIN
ADMIN
Created by:
Tanya
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
This is causing issues when exporting the document to PDF from WordsProcessing - the pdf library tries to create the font, but cannot find it due to a different casing. When importing HTML document, the font-family property is read with small letters. Later, when converting the string containing the value, it is changed to title case. This issue will be reproducible with each font containing a name with a letter with casing different than the one of the other letters (exc. first capital letter), for example: Microsoft JhengHei
In Development
Last Updated:
08 Jun 2026 10:28
by ADMIN
ADMIN
Created by:
Deyan
Comments:
0
Category:
WordsProcessing
Type:
Bug Report
In case table cell doesn't have directly applied background, it should inherit the background of its parent table.
In Development
Last Updated:
08 Jun 2026 06:58
by ADMIN
Created by:
Kruparao
Comments:
0
Category:
WordsProcessing
Type:
Bug Report
Multiple CSS classes on an element are not correctly resolved when converted to inline styles.
Before:
.TelerikNormal {font-family: Calibri;font-size: 14.6666666666667px;margin-top: 0px;margin-bottom: 0px;line-height: 100%;color: #000000;}.TelerikHeading3 {font-family: Calibri Light;font-size: 22.6666666666667px;}<p class="TelerikNormal TelerikHeading3"><span>Test</span></p>Due to order priority, the TelerikHeading3 values override the TelerikNormal values. The font-size becomes 22.6666666666667px.
Convert:
provider.ExportSettings.StylesExportMode = StylesExportMode.Inline;
<p style="font-family: Calibri;font-size: 14.6666666666667px;margin-top: 0px;margin-bottom: 0px;line-height: 100%;color: #000000;"><span>Test</span></p>
In Development
Last Updated:
05 Jun 2026 21:24
by ADMIN
ADMIN
Created by:
Nikolay Demirev
Comments:
5
Category:
SpreadStreamProcessing
Type:
Feature Request
Provide a way to export filters.
In Development
Last Updated:
04 Jun 2026 19:46
by ADMIN
Created by:
Rey
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When merging documents using the RadFixedDocument`s Merge() method the fonts are not successfully merged which leads to missing characters in the produced document.
Workaround: replace the font with a full font (not a subset) before exporting to a PDF file:
Workaround: replace the font with a full font (not a subset) before exporting to a PDF file:
byte[] data = File.ReadAllBytes("verdana.ttf");
FontFamily verdanaRegularFontFamily = new FontFamily("Verdana");
FontsRepository.RegisterFont(verdanaRegularFontFamily, FontStyles.Normal, FontWeights.Normal, data);
FontsRepository.TryCreateFont(verdanaRegularFontFamily, out FontBase verdanaRegularFont);
foreach (RadFixedPage page in mergedDocument.Pages)
{
foreach (TextFragment textFragment in page.Content.Where(c => c is TextFragment).Cast<TextFragment>())
{
textFragment.Font = verdanaRegularFont;
}
}
In Development
Last Updated:
04 Jun 2026 12:57
by ADMIN
Created by:
Dmitri
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Iterate the pages of a PDF document and export each page to an image
In Development
Last Updated:
02 Jun 2026 11:17
by ADMIN
Created by:
Devron
Comments:
2
Category:
PdfProcessing
Type:
Bug Report
This exception was originally thrown at this call stack:
System.ThrowHelper.ThrowArgumentOutOfRange_IndexMustBeLessException()
System.Collections.Generic.List<T>.this[int].get(int)
Telerik.Windows.Documents.Core.PostScript.Data.PostScriptArray.GetElementAs<T>(int)
Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Dictionaries.Type1PostScriptObject.GetGlyphName(ushort)
Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Type1FontSource.GetGlyphName(ushort)
Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Type1FontSource.GetAdvancedWidthOverride(int)
Telerik.Windows.Documents.Core.Fonts.FontSource.GetAdvancedWidth(int)
Telerik.Windows.Documents.Fixed.Model.Fonts.StandardFont.GetActualWidth(Telerik.Windows.Documents.Fixed.Model.Data.CharCode)
Telerik.Windows.Documents.Fixed.Model.Fonts.SimpleFont.GetWidthOverride(Telerik.Windows.Documents.Fixed.Model.Data.CharCode)
Telerik.Windows.Documents.Fixed.Model.Fonts.FontBase.GetWidth(Telerik.Windows.Documents.Fixed.Model.Data.CharCode)
System.ThrowHelper.ThrowArgumentOutOfRange_IndexMustBeLessException()
System.Collections.Generic.List<T>.this[int].get(int)
Telerik.Windows.Documents.Core.PostScript.Data.PostScriptArray.GetElementAs<T>(int)
Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Dictionaries.Type1PostScriptObject.GetGlyphName(ushort)
Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Type1FontSource.GetGlyphName(ushort)
Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Type1FontSource.GetAdvancedWidthOverride(int)
Telerik.Windows.Documents.Core.Fonts.FontSource.GetAdvancedWidth(int)
Telerik.Windows.Documents.Fixed.Model.Fonts.StandardFont.GetActualWidth(Telerik.Windows.Documents.Fixed.Model.Data.CharCode)
Telerik.Windows.Documents.Fixed.Model.Fonts.SimpleFont.GetWidthOverride(Telerik.Windows.Documents.Fixed.Model.Data.CharCode)
Telerik.Windows.Documents.Fixed.Model.Fonts.FontBase.GetWidth(Telerik.Windows.Documents.Fixed.Model.Data.CharCode)
In Development
Last Updated:
02 Jun 2026 11:10
by ADMIN
Created by:
Michael
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
Unable to obtain the value of incrementally updated fields. The original value of the fields is resolved instead.
In Development
Last Updated:
02 Jun 2026 06:27
by ADMIN
Created by:
Babu
Comments:
2
Category:
WordsProcessing
Type:
Bug Report
When imported in the WordsProcessing model, the current HTML doesn't respect the defined column width and all columns have identical width:
<colgroup>
<col span="1" style="width: 33.3302%;">
<col span="1" style="width: 17.5658%;">
<col span="1" style="width: 49.104%;">
</colgroup>Observed result:
Expected result:
Workaround: use the width property as follows:
<colgroup>
<col span="1" width="33.3302%">
<col span="1" width="17.5658%">
<col span="1" width="49.104%">
</colgroup>
In Development
Last Updated:
29 May 2026 17:44
by ADMIN
Created by:
Nitya
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
When importing and merging documents the fonts are extracted directly from the files and can duplicate if the files contain the same fonts.
In Development
Last Updated:
28 May 2026 13:27
by ADMIN
Created by:
Jansen
Comments:
2
Category:
WordsProcessing
Type:
Bug Report
An incorrect file is produced when merging a stream more than 40 times.
Workaround: A possible workaround could be to merge up to 40 times in one file, then continue merging in a new one, and finally merge the newly generated documents.
In Development
Last Updated:
27 May 2026 06:26
by ADMIN
ADMIN
Created by:
Martin
Comments:
0
Category:
PdfProcessing
Type:
Bug Report
When processing PDF documents on the NetStandard target, glyph positions become incorrect after performing an import-export operation on documents that use non-embedded fonts.
In Development
Last Updated:
24 May 2026 13:44
by ADMIN
Created by:
Łukasz
Comments:
0
Category:
WordsProcessing
Type:
Feature Request
PdfFormatProvider: Export accessible PDFs.
In Development
Last Updated:
22 May 2026 19:20
by ADMIN
Created by:
ismayil
Comments:
0
Category:
WordsProcessing
Type:
Bug Report
This is the code for import/export which result is illustrated below:
string inputFilePath = "test1.doc";
Telerik.Windows.Documents.Flow.Model.RadFlowDocument document;
Telerik.Windows.Documents.Flow.FormatProviders.Doc.DocFormatProvider doc_provider = new Telerik.Windows.Documents.Flow.FormatProviders.Doc.DocFormatProvider();
using (Stream input = File.OpenRead(inputFilePath))
{
document = doc_provider.Import(input, TimeSpan.FromSeconds(10));
}
Telerik.Windows.Documents.Flow.FormatProviders.Docx.DocxFormatProvider docx_provider = new Telerik.Windows.Documents.Flow.FormatProviders.Docx.DocxFormatProvider();
string outputFilePath = "Exported.docx";
using (Stream output = File.OpenWrite(outputFilePath))
{
docx_provider.Export(document, output, TimeSpan.FromSeconds(10));
}
Process.Start(new ProcessStartInfo() { FileName = outputFilePath, UseShellExecute = true });
In Development
Last Updated:
21 May 2026 18:35
by ADMIN
Created by:
Stefan
Comments:
0
Category:
PdfProcessing
Type:
Feature Request
Here is a sample structure of the signature:
/Type /Sig /SubFilter /adbe.x509.rsa_sha1 /Filter /Adobe.PPKMS
In Development
Last Updated:
17 May 2026 15:37
by ADMIN
Created by:
Eric Moreau
Comments:
0
Category:
SpreadProcessing
Type:
Bug Report
An error occurs while importing an XLSX document with charts. Here is the stack trace:
at Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.Contexts.XlsxWorkbookImportContext.PairSeriesGroupsWithAxes() at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.Chart.PlotAreaElement.CopyPropertiesTo(IOpenXmlImportContext context, DocumentChart chart) at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.Chart.ChartElement.CopyPropertiesTo(IOpenXmlImportContext context, DocumentChart chart) at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.Chart.ChartSpaceElement.OnAfterRead(IOpenXmlImportContext context) at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context) at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Parts.ChartPart.Import(IOpenXmlReader reader, IOpenXmlImportContext context) at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Parts.OpenXmlPartBase.Import(Stream stream, IOpenXmlImportContext context) at Telerik.Windows.Documents.FormatProviders.OpenXml.OpenXmlImporter`1.ImportPartFromArchive(ZipArchiveEntry zipEntry, PartBase part, IOpenXmlImportContext context) 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:
10 Mar 2026 12:20
by ADMIN
Created by:
Mandip Kaila
Comments:
4
Category:
SpreadProcessing
Type:
Bug Report
Opening a file where there is a format string with modificator [Color11] causes an ArgumentException "Invalid modificator" This prevents the file from opening.