More information about the feature can be found here: https://support.microsoft.com/en-us/office/add-or-remove-line-numbers-b67cd35e-422c-42eb-adc9-256ca9802e22
In DOCX, such lines are defined using the legacy VML definitions:
<w:pict w14:anchorId="324D5836">
<v:rect id="_x0000_i1025" style="width:0;height:1.5pt" o:hralign="center" o:hrstd="t" o:hr="t" fillcolor="#a0a0a0" stroked="f"/>
</w:pict>
Wrong exported paragraph indentation when the paragraph is in a table cell.
Workaround: Iterate table`s paragraphs and set the negative indentations to zero:
IEnumerable<Table> tables = this.document.EnumerateChildrenOfType<Table>();
foreach (Table table in tables)
{
IEnumerable<Paragraph> paragraphs = table.EnumerateChildrenOfType<Paragraph>();
foreach (Paragraph paragraph in paragraphs)
{
if (paragraph.Indentation.LeftIndent < 0)
{
paragraph.Indentation.LeftIndent = 0;
}
}
}
Enable the customers to import SVG images and use them in their documents.
Latest version 2024.2.426:
Old version 2022.3.906:
Use the following code:
static void Main(string[] args)
{
Console.WriteLine("Test from 2022.3.906 to 2024.2.426.");
string html = @"<html>
<head>
<style type=""text/css"">
h1 {
background-color: red;
}
#highlight1{
background-color: blue;
}
.highlight2{
background-color: yellow;
}
</style>
</head>
<body>
<h1>H1 - This Works </h1>
<h2 id=""highlight1"">H2 with id selector. This works too.</h2>
<h3 class=""highlight2"">H3 with class selector. This didn't work</h3>
</body>
</html>";
Telerik.Windows.Documents.Flow.FormatProviders.Html.HtmlFormatProvider html_provider = new Telerik.Windows.Documents.Flow.FormatProviders.Html.HtmlFormatProvider();
RadFlowDocument document = html_provider.Import(html);
string html_output = "output.html";
using (Stream output = File.Create(html_output))
{
html_provider.Export(document, output);
}
Process.Start(new ProcessStartInfo() { FileName = html_output, UseShellExecute = true });
}
Currently, the text is exported but the strikethrough line is not drawn in the exported PDF.
In a WPF project targeting .NET 6, the following code snippet results in an error:
public MainWindow()
{
InitializeComponent();
Telerik.Windows.Documents.Flow.FormatProviders.Html.HtmlFormatProvider provider = new Telerik.Windows.Documents.Flow.FormatProviders.Html.HtmlFormatProvider();
RadFlowDocument document = provider.Import("<html><body><h1>My First Heading</h1><p>My first paragraph.</p></body></html>");
}System.IO.FileNotFoundException: 'Could not load file or assembly 'System.Text.Encoding.CodePages, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.'
Workaround: edit the .csproj file and include the required package reference:
<ItemGroup>
<PackageReference Include="Telerik.Windows.Documents.Flow" Version="2024.2.426" />
<PackageReference Include="System.Text.Encoding.CodePages" Version="7.0.0" />
</ItemGroup>
<ItemGroup>
<FunctionsPreservedDependencies Include="System.Text.Encoding.CodePages.dll" />
</ItemGroup>
The hanging indent of the paragraph affects the rendering of content with tabs. However, the indent is not respected while generating the PDF, leading to disordered content.
Workaround: Insert a tab stop with the position set to the value for hanging indent:
foreach (var paragraph in this.flowDocument.EnumerateChildrenOfType<Paragraph>())
{
if (paragraph.Properties.HangingIndent.HasLocalValue)
{
Run run = paragraph.EnumerateChildrenOfType<Run>().Where(r => r.Text == "\t").FirstOrDefault();
if (run != null)
{
paragraph.TabStops = paragraph.TabStops.Insert(new Telerik.Windows.Documents.Flow.Model.Styles.TabStop(paragraph.Properties.HangingIndent.LocalValue.Value));
}
}
}
List indent is not correct when exported to PDF. All indents start from the same position.
When importing a RTF document with bullet lists and exporting the RadFlowDocument back to RTF format the following result is observed:
- the bullet's left offset is changed
- the bullets color is also changed
Workaround: use the Telerik.Windows.Documents.FormatProviders.Rtf.RtfFormatProvider available in the Telerik.Windows.Documents.FormatProviders.Rtf.dll
XmlException is thrown when importing documents containing DAT files.
Workaround:1) Delete the files from the file structure before import:
RadFlowDocument flowDocument;
using (Stream str = new FileStream("input.docx", FileMode.OpenOrCreate))
{
MemoryStream ms = new MemoryStream();
str.CopyTo(ms);
ms.Seek(0, SeekOrigin.Begin);
using (ZipArchive archive = ZipArchive.Update(ms, null))
{
var zipEntries = archive.Entries;
// Skip glossary on importfor (int i = zipEntries.Count() - 1; i >= 0; i--)
{
var entry = zipEntries.ElementAt(i);
string entryName = entry.FullName;
if (Regex.IsMatch(entryName, @"\[trash\]"))
{
entry.Delete();
}
}
}
}
Restrict the TableCellProperties API of a style according to specification.
