public string AppendPdfList(string[] append)
{
           PdfFormatProvider provider = new PdfFormatProvider();
            RadFixedDocument targetDocument = new RadFixedDocument();
            provider.ImportSettings.DocumentUnhandledException += (o, args) => { args.Handled = true; };

            // Iterate through the files you would like to merge 
            foreach (string documentName in append)
            {
               RadFixedDocument sourceDocument = provider.Import(File.ReadAllBytes(documentName));
               targetDocument.Merge(sourceDocument);
            }
            TelerikPdfHelper.ClearDuplicatedFonts(targetDocument);

            OutputFilename = Path.GetTempFileName();
           File.WriteAllBytes(OutputFilename, provider.Export(targetDocument));
            return OutputFilename;
}

Results in System.NotImplementedException: 'The method or operation is not implemented.

Having issues when setting form text field that is rotated. The flatten method does not respect the alignment Middle/Right.

Also the field border does not get rotated.

See attached example.

Building Document Processing source code produces assemblies with the wrong VersionReleaseNumber. This leads to version 2022.1.<version_date> instead of 2022.2.<version_date>.

Workaround: Update VersionReleaseNumber to equal 2 in "...\Telerik_UI_For_WinForms_2022_2_510_DPL_source\DPL\Build\Imports\CommonConfig.targets"

When using the Clone function from RadFlowDocument, the below exception is thrown :

[2022-10-07T13:06:32.329Z] Error: System.ArgumentException: The document element is associated with another document. (Parameter 'item')
   at Telerik.Windows.Documents.Flow.Model.Collections.DocumentElementCollection`2.VerifyDocumentElementOnInsert(T item)
   at Telerik.Windows.Documents.Flow.Model.Collections.DocumentElementCollection`2.AddClonedChildrenFrom(DocumentElementCollection`2 fromCollection, CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.Paragraph.CloneCore(CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.Collections.DocumentElementCollection`2.AddClonedChildrenFrom(DocumentElementCollection`2 fromCollection, CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.Footer.CloneCore(CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.HeadersFootersBase`1.CloneHeadersFootersFrom(HeadersFootersBase`1 headersFooters, CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.Section.ClonePropertiesAndHeadersFooters(CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.Section.CloneCore(CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.Collections.DocumentElementCollection`2.AddClonedChildrenFrom(DocumentElementCollection`2 fromCollection, CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.RadFlowDocument.CloneCore(CloneContext cloneContext)
   at Telerik.Windows.Documents.Flow.Model.RadFlowDocument.Clone()
   at Perspex.Shared.OOPGenerator.OOPGenerator.SetWordDocumentTemplate(Schools school, SchoolYear schoolyear) in D:\projecten\cip\Perspex\src\Perspex.Shared\OOPGenerator\OOPGenerator.cs:line 62

It occurs after I upgraded to the latest version (2022.3.906) of RAD Document processing. In the previous version it worked as expected.

Steps I take to reproduce the issue :

1) Load a word document
2) Clone the document.

Having a basic docx document with two tables and bookmarks generates an invalid word document when saving.

Steps to reproduce :

• Create word document with table and bookmarks
• Load document into RadFlowDocument
• Cloning document will generate an exception
• Saving document works but the saved document cannot be opened with Word. (invalid document)

I have included a simple project to demonstrate the issue.

Version 2022.2.613 does not have the above issues.

I can't share the document publicly.

Stack trace:

System.ArgumentException: Unexpected value = 100.0%
   at Telerik.Windows.Documents.Flow.FormatProviders.Docx.Model.Types.FractionalValueConverter.ConvertFromString(String value)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Core.ConvertedOpenXmlAttribute`1.SetStringValue(IOpenXmlImportContext context, String value)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadAttributes(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.ReadChildElements(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.OpenXmlElementBase.Read(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Parts.OpenXmlPartBase.Import(IOpenXmlReader reader, IOpenXmlImportContext context)
   at Telerik.Windows.Documents.Flow.FormatProviders.Docx.Model.Parts.HeaderPart.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.Flow.FormatProviders.Docx.DocxFormatProvider.ImportOverride(Stream input)
   at Telerik.Windows.Documents.Common.FormatProviders.FormatProviderBase`1.Import(Stream input)