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)

Screenshot of Syncfusion Essential Studio Windows Forms
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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: Jan 29, 2025

Updates in 2024 Volume 4 SP1 (28.2.3)

Fixes

  • BackStageView
    • Resolved the tab switching issues in designer for BackstageView control.
  • DocIO
    • Lowered text is now positioned properly while converting a Word document to PDF.
    • The text inside the text form field is now preserved and properly fits when converting a Word document to PDF.
    • Comments are not preserved properly after calling Compare API.
    • AltChunk inside table is now preserved properly while resaving a DOCX format document.
  • DockingManager
    • A detached window will no longer vanish when...
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Released: Jan 21, 2025

Updates in 2024 Volume 4 (28.1.41)

Fixes

  • EditControl
    • The block selection and copy functionality now works correctly when selecting text using row numbers in the EditControl.
  • PDF
    • Fixed the issue where the Incorrect Bounds returned from the PDF document.
    • Fixed the issue where Unicode text in free text annotation is not exported properly in FDF format.
    • Fixed an issue where merging PDF documents resulted in blank pages in the final document.
    • Fixed the preservation issues in the checkbox field occurs after flattening the PDF document...
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Released: Jan 14, 2025

Updates in 2024 Volume 4 (28.1.39)

Fixes

  • GridGroupingControl
    • The dummyForm will now be properly disposed of for each GridGroupingControl instance upon disposal and correctly recreated when the control is instantiated.
  • MultiColumnTreeView
    • The borders of the TreeNodeSubItem are now rendered properly when the border style is defined for the TreeNodeSubItem in the MultiColumnTreeView.
  • SfDataGrid
    • The Selection now works properly when the DataSource is updated, even if the last row's editing has not been completed.
  • Spreadsheet
    • The last...
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Released: Jan 7, 2025

Updates in 2024 Volume 4 (28.1.38)

Fixes

  • DocIO
    • Arrowhead for custom shape is now preserved properly while resaving DOCX document.
  • Presentation
    • PowerPoint pictures will now be replaced properly.

Released: Dec 31, 2024

Updates in 2024 Volume 4 (28.1.37)

Fixes

  • DocIO
    • Table is now preserved properly while converting a DOCX format document to PDF.
    • Alternate description is now updated properly for the page field while converting Word document to PDF.
    • Custom properties are now preserved properly while resaving a DOC format document.
    • Hyperlink field is now preserved properly while calling TextToDisplay API.
    • Paragraph is now positioned properly in Word to PDF conversion when previous paragraph contains a field within frame.
  • PdfViewerControl
    • PDF will...
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Released: Dec 24, 2024

Updates in 2024 Volume 4 (28.1.36)

Fixes

  • DocIO
    • TOC entry page number is now preserved properly while converting Word document to PDF.
    • Bookmark is now preserved properly after calling UpdateAlternateChunks API.
    • The ArgumentOutOfRangeException will no longer be thrown while saving DOCX format document.
    • The NullReferenceException will no longer be thrown while converting a Word document with block content control to PDF.
    • Text format for NumPages field is now preserved properly after calling UpdateDocumentFields API.
    • Page number...
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Released: Dec 19, 2024

Updates in 2024 Volume 4 (28.1.35)

Fixes

  • Calculate
    • The SUMIFS formula now returns the correct results when comparing date values in the French culture.
  • DocIO
    • Reference field is now updated properly after calling UpdateDocumentFields API.
    • Improved performance when opening DOCX document with tables.
    • "Left only" wrap text is now applied properly to a floating item while converting a Word document to PDF.
    • The InvalidOperationException will no longer be thrown while converting a Word document to PDF with line break.
    • Content of the...
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Released: Dec 12, 2024

Updates in 2024 Volume 4 (28.1.33)

Features

  • Excel Library
    • Performance improvement - The Syncfusion Excel (XlsIO) Library performs with a significant 80% improvement when global styles are applied to Excel worksheets, processing more efficiently.
    • Decryption - The Syncfusion compression library now decrypts zip archives with multiple passwords, allowing each archived item to have a unique password for enhanced flexibility and security.
  • PDF Library
    • Add and retrieve document-level JavaScript in a PDF - Added the ability to add or...
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Released: Dec 3, 2024

Updates in 2024 Volume 3 SP1 (27.2.5)

Fixes

  • DocIO
    • The NullReferenceException will no longer be thrown while opening a DOCX format document contains footnotes with comments.
    • Table is now positioned properly while converting a Word document to PDF.
    • Table row content is now compared properly while calling Compare API.
    • Table cell with vertical direction is now preserved properly while converting DOCX document to PDF.
    • Table is now preserved properly while converting DOCX document to PDF.
    • Paragraph's before spacing is now applied properly...
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Released: Nov 26, 2024

Updates in 2024 Volume 3 SP1 (27.2.4)

Fixes

  • DocIO
    • Tab stop is now preserved properly when converting RTF format document to DOCX.
    • Hanging issue will no longer been occurs while converting the Word document to PDF with frame.
    • Table cell width is now preserved properly while converting a DOCX format document to PDF.
    • Hyperlink screen tip is now applied properly while converting Word document to PDF.
    • Image inside table is now preserved properly while converting DOCX document to PDF.
    • Nested table with improper grid span is now preserved...
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