TX Text Control .NET Server for ASP.NET Releases

Released: Mar 5, 2026

Updates in 34.0 SP3

Fixes

  • Text Filters
    • Saving a document as PDF or PDF/A does not work in Linux.

Released: Feb 18, 2026

Updates in 34.0 SP2

Fixes

  • Tables
    • TableRow.setMinimumHeight awaits a parameter of type boolean.
  • Web Editor
    • Measurement units in the HTML5 web ribbon are not localized.
    • TXSpell necessary for Text Control service when deploying to App Service (Windows).
    • Web.Server.Core calls Web.Server.Core.Process using an unqualified "dotnet" which uses the 32bit version on App Services (Windows).
    • Dialogs are not closed when removeFromDom is being called from an Editor within a partial page.
  • Barcode
    • Barcode height increases and text...

Released: Dec 3, 2025

Updates in 34.0 SP1

Fixes

  • Fonts
    • Disconnect on font dialog opening in DocumentEditor when certain fonts are present.
  • Other
    • Outdated System.Drawing.Common 6.0 referenced in NuGet packages.
    • Invalid Property Value (01-3209) when assigning Table IDs inside the TableCreated Event.
    • Resource Kit: Dialog titles not translated to Arabic (show "?????" instead of localized text).
  • Text Filters
    • Saving as PDF hangs ServerTextControl or TextControl.
    • Comments are lost when loading RTF.
  • Image Filters
    • Error message in Adobe Reader...

Released: Nov 10, 2025

Updates in 34.0

Features

  • PDF/UA compliance - Create PDF/UA-compliant documents. TX Text Control now supports the PDF/UA (Universal Accessibility) standard, ensuring generated PDF documents comply with international accessibility and regulatory requirements. This enhancement helps organizations meet their legal obligations regarding accessible digital content and maintain compliance with standards such as ISO 14289-1.
  • PDFA-3a conformance for long-term archiving - Generate PDF/A-3a-compliant documents for long...

Released: Aug 14, 2025

Updates in 33.0 SP3

Fixes

Web Editor

  • tableDeleted event is not fired.
  • StatusBar colors reset when document is loaded.
  • Dialogs are not closed when removeFromDom is being called from an Editor within a partial page.
  • AllowDrop does not restrict drop.
  • ServerVisualization.View.GetUpdateRectangle returns empty rectangle.
  • Angular: Typing on multiple instances can lead to websocket error.
  • DocumentEditor freezes after loss of connection.

Text Filters

  • Closing brackets for table classes missing in HTML export.
  • Loading XLSX...

Released: Jul 30, 2025

Updates in Document Viewer 33.2.1

Features

  • zoomChanged Event:
    • The zoom level of the document viewer can now be monitored using the new zoomChanged event. This allows developers to respond to zoom level changes and implement custom behavior based on the current zoom level.
      • To use the zoomChanged event, you can subscribe to it in your JavaScript code. This will write the current zoom level to the console whenever the zoom level changes.

Fixes

  • NullReferenceException when clicking on Print button.
  • Zoom in and zoom out icons were not...

Released: Jun 18, 2025

Updates in 33.0 SP2

Fixes

Status Bar

  • WebEditor: Zooming in over 1000% throws error.

Text Filters

  • div background color gets lost when importing HTML.
  • Text Control crash when loading HTML file.
  • PDF and DOCX memory leak when document saved.
  • Error 01-242B (Invalid style list) when loading DOCX file.

Web Editor

  • Web Editor / JS API: SVG based rendering breaks if AMD loader package is used.
  • getInsertionMode always returns 0.
  • RemoveFromDom during ribbonTabsLoading throws error.
  • Public property 'CellFormat' not found in...

Released: May 7, 2025

Updates in 33.0 SP1

Fixes

Text Filters

  • PDF Export: UserPassword is not accepted by PDFReader in Core.SDK.
  • PDF Export: PDFReader asks for Password when setting MasterPassword in Core.SDK.
  • PDF Export: Webdings Font is not exported / character encodings not supported.

Documentation

  • TXTextControl.setRenderMode() method and formattingPrinter not relevant for Core Windows version.
  • Registry Keys are missing in documentation.

Web Editor

  • Resize of outer div does not resize WebEditor.
  • WebEditor throws error when an editor...

Released: Apr 24, 2025

Updates in Document Viewer 33.0.1

Features

  • Electronic Signature Support - Now, developers can integrate e-signing into their Blazor applications. This allows users to digitally sign documents without leaving the browser. Version 33.0.1 provides a user-friendly electronic signature experience within the Blazor Document Viewer. Users can interact with signature fields, draw or type signatures, and complete signing tasks directly within the document interface.

Released: Mar 12, 2025

Updates in 33.0

Features

  • Linux Support - With TX Text Control 33.0, developers can now seamlessly integrate powerful document editing, viewing and processing capabilities into their Linux-based applications. This cross-platform support ensures a consistent and reliable experience without compromising performance or quality.
  • Performance Boost - The new TX Text Control is 85% more resource efficient and delivers a 3.5x performance boost for most tasks and operations, setting a new standard for speed and...