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 (33.2.5) 新機能 更新日: May 5, 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 2022 Volume 4 SP1

Released: Feb 1, 2023

2022 Volume 4 SP1 での更新項目

不具合の修正

  • ComboBoxAdv
    • ComboboxAdv performance issue will no longer occur when a huge itemsSource is selected at a time.
  • CurrencyTextBox
    • Cursor position will be updated properly while pressing the decimal digit.
  • DocIO
    • Document is now preserved properly after calling AcceptAll method.
    • Document protection is now maintained properly while converting a DOC to DOCX format document.
    • Table style is now applied properly while converting a HTML to DOCX format document.
    • Table is now preserved properly while converting a DOCX format document to PDF.
  • DockingManager
    • The content of the AutoHidden window will no longer be collapsed when its context menu is opened.
  • PDF
    • The text display location is now functioning correctly for PDF EAN Barcodes.
    • Preservation issue in the form no longer occurs after setting the default appearance to the form field.
    • The PDF document now conforms to standards, and the metadata has been successfully updated.
    • An exception will no longer occur while flattening the annotations in the PDF document.
    • The scanning of PdfCode93 and UPC barcodes is now functioning correctly even when drawn multiple times.
    • The position of the Pie when drawn is now accurate when using floating point values.
    • Hanging issues no longer occurs when performing PDF to PDF/A conversion.
    • Annotations and form fields missing issue will no longer occur when loading PDF documents.
    • Text extraction with Line collection returns correct results.
    • Culture changes to the invariant issue will no longer occur after performing Extract text operation.
  • RibbonControlAdv
    • The Empty space and ribbon item arrangement issues will no longer occur when resizing the ribbon window in simplified mode.
  • SfComboBox
    • SfComboBox filtered item selection issue will no longer occur when adding a filter at the header of the dropDown.
    • The KeyDown event will no longer be triggered twice when a key is pressed.
    • The SfComboBox now allows to select the first item from the filtered collection of DropDownItems.
  • SfDatePicker
    • Pressing the tab key will now move focus to the next control in disabled inline editing.
  • SfDateTimeEdit
    • Unwanted Keystrokes is not required for Editing in Maskmode.
  • TabControlExt
    • Memory of the TabItemExt will no longer exist after closing it in delete mode.
  • XlsIO
    • Exception thrown while exporting data table with formulas is now resolved.