Syncfusion Essential Studio Windows Forms

A comprehensive UI controls package for WinForms.

Published by Syncfusion
Distributed by ComponentSource since 2002

Version: 2026 Volume 1 SP1 (33.2.5) NEW Updated: May 5, 2026 5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review (4)

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Please note that new Timed Subscription Licenses for Syncfusion Essential Studio Windows Forms are available as part of Syncfusion Essential Studio Enterprise.

Syncfusion Essential Studio Windows Forms Releases

Released: Nov 21, 2024

Updates in 2024 Volume 3 SP1 (27.2.3)

Fixes

  • SfDataGrid
    • The summary will now be calculated properly for the CaptionSummaryRow when the CalculationMode.OnDemandCaptionSummary calculation is enabled.

Released: Nov 15, 2024

Updates in 2024 Volume 3 SP1 (27.2.2)

Features

  • Common
    • Added support for Microsoft .NET 9.
  • DocIO
    • Breaking Change - DocToPDFConverter class will no longer inherit from the System.ComponentModel.Component class.
  • GridControl
    • Breaking Changes - The following methods have been removed in .NET 9.0 due to the deprecation of the BinaryFormatter. Additionally, the classes GridRowColSizeDictionaryTypeConverter, GridDataTypeConverter, and GridRowColHideDictionaryTypeConverter have also been removed for the same reason.
      • GridControl:
        • LoadBinary...
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Released: Nov 5, 2024

Updates in 2024 Volume 3 (27.1.58)

Fixes

  • SfDataGrid
    • ArgumentException will no longer be thrown when setting the nested BindingSource as the DataSource of the DataGrid.

Released: Oct 29, 2024

Updates in 2024 Volume 3 (27.1.57)

Fixes

  • Calculate
    • The SUMIFS formula now returns correct results when the criteria are empty.
  • DocIO
    • Metafile image is now preserved properly while resaving RTF document to HTML.
    • Table is now preserved properly while converting DOCX format document to PDF.
    • TOC page number is now preserved properly after calling UpdateTableOfContents API.
    • The ** ArgumentOutOfRangeException** will no longer be thrown while calling GetText API.
    • Custom group shape is now preserved properly while converting a Word...
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Released: Oct 22, 2024

Updates in 2024 Volume 3 (27.1.55)

Fixes

  • DocIO
    • Mark as decorative of shape is now enabled properly while resaving a DOCX format document.
    • The XMLException will no longer be thrown while resaving a DOCX format document with external reference XML.
    • Bold for RTL text is now preserved properly while resaving an RTF to DOCX format document.
    • Formatting of the SECTIONPAGES field is now preserved properly while converting a Word document to PDF.
    • Bottom cell border is now preserved properly while converting a Word document to PDF...
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Released: Oct 15, 2024

Updates in 2024 Volume 3 (27.1.53)

Fixes

  • DocIO
    • Extracted TXT file from OLE Object is now preserved properly.
    • Font size is now preserved properly while converting a DOCX format document to PDF.
    • Hanging issue will no longer occur while converting Word document to PDF with footnotes.
    • Paragraph bottom border is now positioned properly while converting a Word document to PDF.
    • The ArgumentException will no longer be thrown while converting Word document to PDF repeatedly with embedded fonts.
    • The StackOverFlowException will no longer be...
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Released: Oct 8, 2024

Updates in 2024 Volume 3 (27.1.52)

Fixes

  • DocIO
    • The ArgumentOutOfRangeException will no longer be thrown while calling Compare API.
    • The NullReferenceException will no longer be thrown while calling Compare API.
    • RTL text with zero-width joiner is now reordered correctly in Word to PDF conversion.
    • Hanging issue will no longer occur due to the tab when converting a Word document to a PDF.
  • PDF
    • Fixed the issue where extracted text is not proper in a specific PDF document.
    • Fixed the issue where annotation is lost while using the...
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Released: Oct 1, 2024

Updates in 2024 Volume 3 (27.1.51)

Fixes

  • Calculate
    • The IF formula now returns the correct result when we use the addition operation inside.
  • DocIO
    • Equation field is now preserved properly while converting a Word document to PDF.
    • Text with inline picture is now aligned properly while converting a Word document to PDF.
    • Enhanced the drawing order of footnotes while converting a Word document to PDF.
    • Special characters and numbers in RTL text are now preserved properly while converting HTML to DOCX format document.
    • Paragraph...
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Released: Sep 24, 2024

Updates in 2024 Volume 3 (27.1.50)

Fixes

  • Calculate
    • The calculated result will now be accurate when the Time is provided in General Format.
  • DocIO
    • The GenericKeyNotFoundException will no longer be thrown while adding the form field second time with name as empty.
    • List number is now preserved properly while converting a RTF to DOCX format document.
    • Document will no longer be corrupted after calling the UpdateDocumentFields API.
    • Improper underline will no longer preserve while converting a RTF to ODT format document.
    • Improper...
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Released: Sep 18, 2024

Updates in 2024 Volume 3 (27.1.48)

Features

  • BulletGraph
    • Smart tag support - Support for smart tags has been added to the Bullet Graph control, providing instant access to frequently used operations and configurations within the design interface.
  • Diagram
    • DataContract Serializer support for Diagram - Added the ability for users to save and load diagrams and symbol palettes in XML format. By using DataContract serialization, the diagram's structure, including its shapes, connections, and styles, can be serialized into XML for...
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