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)

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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: Dec 2, 2025

2025 Volume 3 SP2 (31.2.16) での更新項目

不具合の修正

  • Spreadsheet
    • When clicking the Close Tab in the Spreadsheet control, it now only closes the form containing the spreadsheet instead of the entire application.

Released: Nov 25, 2025

2025 Volume 3 SP2 (31.2.15) での更新項目

不具合の修正

  • Calculate
    • StackOverflow exception is no longer thrown when dependent cells contain circular references in CalcEngine.
  • GridControl
    • The chart now renders properly when placed inside GridControl using the cellType with the Control property, and scrolling is performed in the up and down directions.

Released: Nov 18, 2025

2025 Volume 3 SP2 (31.2.12) での更新項目

機能

  • Visual Studio Extensions
    • Provided .NET 10.0 support to the Syncfusion WinForms Template Studio, Item Template, and Reference Manager.

不具合の修正

  • Calculate
    • COUNTIF formula now calculates correctly and returns the expected result when it contains nested IF formula.
    • SUMIF formula calculations on large ranges in CalcEngine now run with optimized memory usage.
  • DockingManager
    • DockHints are now rendered when DockToFill is set to true.
  • RibbonControlAdv
    • The BackstageView will no longer close when the...

Released: Nov 12, 2025

2025 Volume 3 SP1 (31.2.10) での更新項目

機能

  • Visual Studio Extensions
    • Provided .NET 10.0 support to the Syncfusion WinForms Template Studio, Item Template, and Reference Manager.

Released: Nov 4, 2025

2025 Volume 3 SP1 (31.2.5) での更新項目

不具合の修正

  • Calculate
    • Formulas containing number with two consecutive negative symbols are now correctly interpreted as positive values, and returning the expected value in CalcEngine.
    • The COUNTIF formula now correctly calculates and returns the expected result when the criteria contains text with a comma.

Released: Oct 28, 2025

2025 Volume 3 SP1 (31.2.4) での更新項目

機能

  • SfForm
    • Breaking Changes - The TitleBarTextControl location has been revised in the maximized form to align with the updated client area, which was modified to ensure proper display of the MDI child.
  • SfTabbedForm
    • Breaking Changes - The client area location has been revised to maintain proper alignment with the TitleBarTextControl in the maximized state.

不具合の修正

  • PivotGrid
    • Format will now be correctly applied to formula expressions containing IF conditions in the PivotGridControl...

Released: Oct 22, 2025

2025 Volume 3 SP1 (31.2.3) での更新項目

不具合の修正

  • Calculate
    • The SUMIFS formula now correctly calculates and returns the expected result when the sum range and criteria range are in different columns.
  • Spreadsheet
    • Group label numbers are now displayed correctly without truncation when opening Excel sheets with multiple groupings in Spreadsheet.

Released: Oct 15, 2025

2025 Volume 3 SP1 (31.2.2) での更新項目

不具合の修正

  • Calculate
    • When comparing numeric and string values using the equal operator, CalcEngine now correctly calculates and returns the expected result.
  • SfDataGrid
    • Resolved the Horizontal scrolling issue in nested levels of the DetailsViewDataGrid that occurred while dragging the horizontal scroll thumb in SfDataGrid.

Released: Oct 7, 2025

2025 Volume 3 (31.1.23) での更新項目

不具合の修正

  • Calculate
    • Circular reference cells now recalculate correctly and return the expected results when cell values change at runtime.
  • PivotGridControl
    • The NullReferenceException will no longer be thrown when opening the filter popup, even if the FieldCaption differs from the FieldMappingName, in the PivotGridControl.

Released: Sep 23, 2025

2025 Volume 3 (31.1.21) での更新項目

不具合の修正

  • Calculate
    • The SUM formula now returns the correct result when the formula contains a circular reference.
    • When UseFormulaValues is set to true, the calculated values now return correct results even when a cell depends on values from other sheets.