Syncfusion Essential Studio WinUI(英語版)

Windowsアプリをより迅速に開発するための最新のWinUIツールキット

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 (33.2.5) 新機能 更新日: May 5, 2026

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

Syncfusion Essential Studio WinUI 2025 Volume 2 (30.1.42)

Released: Jul 29, 2025

2025 Volume 2 (30.1.42) での更新項目

不具合の修正

  • DocIO
    • Document protection will no longer be disabled when an incorrect password is used with any protection option.
    • Header content is now preserved properly when resaving a DOCX document.
    • Tabs are now preserved properly after calling the AppendHTML API.
    • The ArgumentOutOfRangeException will no longer be thrown during a mail merge with RemoveEmptyGroup enabled.
    • Mail merge records is now executed properly when performing group mail merge with LIKE/NOT LIKE operators.
    • "FrutigerNext LT LightCn" and "FrutigerNext LT MediumCn" fonts are now preserved properly while converting Word to PDF in Linux.
  • PDF
    • Corrected an issue where annotations were not properly redacted in the PDF document.
    • Resolved an exception that was thrown when merging a PDF containing form fields.
    • Resolved an issue by analyzing opportunities to improve compression performance.
    • Fixed an issue where the form fields were not updated correctly after inserting the external document into the PdfLoadedDocument.
    • Resolved an issue where resources were not removed from the PDF even after pages were deleted from the document.
    • Fixed an issue where the position of the radius annotation was incorrect after flattening.
    • Resolved an issue that prevented exceptions from being thrown while loading a corrupted document.
  • Presentation
    • The NullReferenceException will no longer be thrown while opening a PowerPoint presentation with custom slide layout path.
  • SfDataGrid
    • Cell templates of GridTemplateColumn will now be properly updated while scrolling the SfDataGrid when a CellTemplateSelector is provided.
    • Null checks have been added in GridFilterControl to prevent potential NullReferenceException.
  • SfNumberBox
    • The unexpected input "k" will no longer be accepted in SfNumberBox when NumberKeyLock is pressed.