Syncfusion Essential Studio Windows Forms（英語版）

WinFormsのUIコントロールを多数収録したパッケージ

Syncfusion 社の製品
2002 年より日本国内にてComponentSourceで販売中。

バージョン: 2026 Volume 1 SP1 (33.2.15) 新機能 更新日: Jun 23, 2026 レビューの平均スコア： 5.00レビューの平均スコア： 5.00レビューの平均スコア： 5.00レビューの平均スコア： 5.00レビューの平均スコア： 5.00 (4)

Syncfusion Essential Studio Windows Forms（英語版） のスクリーンショット
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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 のリリース

Released: Oct 24, 2023

2023 Volume 3 (23.1.42) での更新項目

不具合の修正

  • Calculate
    • The SUBTOTAL formula will return the correct results for entire calculated ranges if the intermediate calculated ranges already contain the SUBTOTAL formula.
  • DocIO
    • Text form field now added properly while converting a Word document to PDF.
    • The ArgumentOutOfRangeException will no longer be thrown while comparing two DOCX format documents.
  • PDF
    • The issue of an invalid signature while signing a specific PDF document has been resolved.
    • The preservation issue no longer occurs when...
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Released: Oct 10, 2023

2023 Volume 3 (23.1.40) での更新項目

不具合の修正

  • Calculate
    • The IF formula will return zero instead of an empty value when the IF formula's TRUE or FALSE parameter value is empty.
  • GridControl
    • Now, two characters will not be deleted in GridControl when you delete the cell value using the backspace key with a single click.
    • Now the GridChangeCellsCommand will not be pushed to the command stack for formula cells when you call the ResizeToFit method in the CommandStack Enabled scenario in GridControl.

Released: Oct 4, 2023

2023 Volume 3 (23.1.39) での更新項目

不具合の修正

  • DocIO
    • The NullReferenceException will no longer be thrown while converting a Word document with floating item to PDF.
    • Hyperlink for the headings is now working properly while converting a Word document to PDF.
    • Frame is now positioned properly while converting a Word document to PDF.
    • Footer content is now preserved properly while converting a Word document with a rotated and auto-fit textbox to PDF.
    • The ArgumentException will no longer be thrown while executing mail merge with a SQL...
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Released: Sep 15, 2023

2023 Volume 3 での更新項目

機能

  • Microsoft Excel Library
    • What-If Analysis with Scenario Manager - The Excel (XlsIO) library now supports the scenario manager in what-if analysis. This allows you to create scenarios with different sets of values for specific cells in the worksheet, and then apply those scenarios to see how the results change. Users can do the following using the scenario manager:
      • Create scenarios with different sets of values and apply them to view the forecast results.
      • Protect or hide the scenarios to...
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Released: Sep 5, 2023

Syncfusion Essential Studio Windows Forms での更新項目

不具合の修正

  • DocIO
    • List number is now preserved properly while converting a DOCX format document to HTML.
    • Section column width is now preserved properly while converting a DOCX format document to PDF.

Released: Aug 8, 2023

Syncfusion Essential Studio Windows Forms での更新項目

不具合の修正

  • DocIO
    • Header row in floating table is now preserved properly on each page while converting a Word document to PDF.
    • Sequence field is now updated properly while calling UpdateDocumentFields API.
    • Reference field is now updated properly while calling UpdateDocumentFields API.
  • Spreadsheet
    • The InvalidOperationException will no longer be thrown when resizing the column header in Spreadsheet.
  • XlsIO
    • Table border is now copied properly from source to destination worksheet while using IRange.CopyTo...
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Released: Aug 2, 2023

Syncfusion Essential Studio Windows Forms での更新項目

不具合の修正

  • Calculate
    • The XIRR formula will return the correct calculated value when the argument contains an empty string.
    • The SMALL, MAX, and ISNUMBER formula will return the correct results when the formula contains the named ranges.

Released: Jul 27, 2023

2023 Volume 2 SP1 での更新項目

機能

  • PDF
    • Added support for extracting 'OCSP' and 'CRL' certificates, along with their validity, from embedded timestamps during digital signature validation.
    • Added support for removing the specified key from document information in existing PDF documents.
  • PdfViewerControl
    • Breaking Changes - The SfPdf engine is no longer supported. RenderingEngine is marked as obsolete. By default, PDFium engine will be used. So, avoid setting the RenderingEngine property for the PDF Viewer control.
  • DataGrid
    • Added...
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Released: Jul 18, 2023

Syncfusion Essential Studio Windows Forms での更新項目

不具合の修正

  • DocIO
    • Unknown field result is now preserved properly while converting a Word document to PDF.
    • Hanging issue will no longer occurs while converting a Word document to PDF.
    • Table is now preserved properly while converting a Word document to PDF.
  • SfForm
    • Now, Mouse Events trigger properly in SfForm.
  • XlsIO
    • Table with no header and filter button is now copied properly to a new range.

Released: Jul 11, 2023

Syncfusion Essential Studio Windows Forms での更新項目

不具合の修正

  • XlsIO
    • Pivot line chart being created as a pivot line chart with markers issue is resolved.
    • Images are sorted properly along with data while sorting a worksheet range.