Unplanned
Last Updated: 27 Apr 2026 11:53 by Frank
Respect thread culture when formatting dates with the "\@" switch during mail merge.
Unplanned
Last Updated: 20 Apr 2026 06:55 by Mohammad

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
Unplanned
Last Updated: 01 Apr 2026 13:10 by Jitendra
Unplanned
Last Updated: 10 Mar 2026 12:45 by Łukasz
Created by: Łukasz
Comments: 0
Category: WordsProcessing
Type: Feature Request
3
PdfFormatProvider: Export accessible PDFs.
Unplanned
Last Updated: 02 Mar 2026 16:00 by Wes
Created by: Wes
Comments: 0
Category: WordsProcessing
Type: Feature Request
1
Add support for AutoTextList field.
Unplanned
Last Updated: 30 Dec 2025 07:59 by ismayil

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 });

Unplanned
Last Updated: 23 Dec 2025 10:20 by Pallav
Created by: Pallav
Comments: 0
Category: WordsProcessing
Type: Feature Request
1
Add support for images as list bullets.
Unplanned
Last Updated: 05 Dec 2025 08:35 by David
PdfFormatProvider: Incorrect column width for tableGrid tables with merged cells.
Unplanned
Last Updated: 27 Nov 2025 08:49 by Petter

HtmlFormatProvider: Styles are not correctly preserved when a <b> tag is applied to the same styled element.

Workaround: Apply bold through CSS instead of using <b>.

Unplanned
Last Updated: 17 Oct 2025 15:03 by Mira
Created by: Mira
Comments: 0
Category: WordsProcessing
Type: Feature Request
1
Add support for Fields when exporting to TXT format. When a field is exported to *.txt, only the result should be exported (as in HTML). In the current implementation, the field characters, field code, and field result are all exported.
Unplanned
Last Updated: 17 Oct 2025 06:28 by Daniel
Created by: Daniel
Comments: 0
Category: WordsProcessing
Type: Feature Request
2
Optimize PDFs for quick viewing on the web, especially for mobile clients. Linearization allows your end users to view large PDF documents incrementally so that they can view pages much faster in lower bandwidth conditions: https://developer.adobe.com/document-services/docs/overview/pdf-services-api/howtos/linearize-pdf/ 
Unplanned
Last Updated: 24 Mar 2026 09:05 by ADMIN

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>
Unplanned
Last Updated: 26 Sep 2025 09:01 by Monali
Created by: Monali
Comments: 0
Category: WordsProcessing
Type: Feature Request
0
Add support for Ink annotations (InkML).
Unplanned
Last Updated: 15 Sep 2025 13:07 by Tibor
Disappearing borders due to "w:val" property changing from "none" to "nil" on import-export.
Unplanned
Last Updated: 12 Sep 2025 14:49 by Tibor

Import/export strips w:colFirst and w:colLast from table's <w:permStart> elements.

Expected:

Actual:


Unplanned
Last Updated: 03 Sep 2025 13:53 by Tibor

RadFlowDocumentEditor.InsertDocument throws NullReferenceException when inserting a document with incorrectly paired permission range elements.

Valid (Nested):

<w:permStart w:id="1"/>
  <w:permStart w:id="2"/>
    ... content ...
  <w:permEnd w:id="2"/>
<w:permEnd w:id="1"/>

Invalid (Overlapped):

<w:permStart w:id="1"/>
  <w:permStart w:id="2"/>
<w:permEnd w:id="1"/>
  <w:permEnd w:id="2"/>

Workaround - Remove all Permission Ranges before inserting:

var startPermissionRanges = contentDocument.EnumerateChildrenOfType<PermissionRangeStart>().ToList();
var endPermissionRanges = contentDocument.EnumerateChildrenOfType<PermissionRangeEnd>().ToList();

foreach (PermissionRangeStart rangeStart in startPermissionRanges)
{
    rangeStart.Paragraph.Inlines.Remove(rangeStart);
}

foreach (PermissionRangeEnd rangeEnd in endPermissionRanges)
{
    rangeEnd.Paragraph.Inlines.Remove(rangeEnd);
}

 

 

Unplanned
Last Updated: 21 Aug 2025 07:39 by Matt
Unplanned
Last Updated: 28 Jul 2025 05:39 by Nathan

Paragraphs with a bulleted "Normal" style, but with bullets removed inline, revert to showing bullets after import/export with Telerik Document Processing (DPL)—is not the intended behavior. Inline overrides, such as manually removing bullets from specific paragraphs, should be preserved after processing:

 

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