Syncfusion Essential Studio ASP.NET Core(英語版)

ASP.NET CoreのUIコントロールを多数収録したライブラリ

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

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

Syncfusion Essential Studio ASP.NET Core のリリース

Released: Oct 15, 2025

2025 Volume 3 SP1 (31.2.2) での更新項目

機能

  • GanttChart
    • Introduced date object conversion and timezone handling for custom columns, editing, and CRUD operations across both remote and local data sources.
  • Query Builder
    • Provided support for the Destroyed event in the Query builder component.

不具合の修正

  • DropdownList
    • Resolved an issue where a console error occurred when users searched and quickly pressed the tab key.
  • Grid
    • Fixed the issue where selection events were triggered twice after updating a record with persist selection enabled.
  • Pivot...

Released: Oct 7, 2025

2025 Volume 3 (31.1.23) での更新項目

不具合の修正

  • Grid
    • Resolved the issue where the grid displayed empty data upon manual refresh after filtering on the last page with virtualization enabled.
    • The issue where the filter input is not disabled when opening the filter menu with the operators IsNull, NotNull, IsEmpty, and IsNotEmpty across different locales has been resolved.

Released: Oct 1, 2025

2025 Volume 3 (31.1.22) での更新項目

不具合の修正

  • Grid
    • Resolved a script error that occurred when grouping with frozen columns enabled and column width not specified.
    • Fixed an issue where the first visible column displayed a thicker left border when the actual first column was hidden.

Released: Sep 23, 2025

2025 Volume 3 (31.1.21) での更新項目

不具合の修正

  • Schedule
    • An issue where an empty content area was rendered during virtual scrolling when using rowAutoHeight in combination with overscanCount has been resolved.

Released: Sep 17, 2025

2025 Volume 3 (31.1.20) での更新項目

不具合の修正

  • Grid
    • Fixed a problem where column resizing didn't work properly if the total column width was more than 100%.
    • Resolved an issue where clearing the filter caused the pagination dropdown to incorrectly show All.
    • Resolved a memory leak issue in the Grid component that occurred during the column reordering process.
    • Removed the aria-selected attribute from the detail row's expand and collapse icon cell to resolve an issue with screen reader compatibility.
    • Added clear type definitions to the...

Released: Sep 10, 2025

2025 Volume 3 (31.1.18) での更新項目

不具合の修正

  • Rich Text Editor
    • The Rich Text Editor now works properly when deleting text from nested bullet lists that contain image elements.
    • The Rich Text Editor now works properly without throwing an accessibility error from the color picker toolbar.
    • The Rich Text Editor now works properly when copying and pasting content with bold formatting and font color from Excel.
    • The Rich Text Editor now works properly when pressing backspace before an image in a list item, and the image no longer disappears...

Released: Sep 5, 2025

2025 Volume 3 (31.1.17) での更新項目

機能

  • Charts
    • No data template - When the data source is completely unavailable, users can now display custom HTML content, such as images or messages, to represent the absence of data in a chart visually.
  • Chat UI
    • Tagging users in messages - The Chat UI now supports mentioning users within chat messages. Users can tag specific individuals during conversations using the @ symbol trigger with a suggestion pop-up displayed for selection.
  • Diagram
    • Preserving connector segment changes - Ensured that any...

Released: Aug 26, 2025

2025 Volume 2 SP1 (30.2.7) での更新項目

不具合の修正

  • DocumentEditor
    • Fixed a script error that occurred when merging table cells with existing borders.
    • Resolved issue where the spell checker was not triggered upon opening a document after it had been disabled.
    • Corrected behavior where selection did not move to the previous page when pressing the PageUp key.
    • Addressed list formatting issues during SFDT export for specific selections.
    • Fixed layout inconsistencies in paragraphs with Exactly alignment when opening documents.
    • Resolved issue where...

Released: Aug 19, 2025

2025 Volume 2 SP1 (30.2.6) での更新項目

機能

  • DocumentEditor
    • Added API to retrieve the content of the revision as an HTML string.

不具合の修正

  • DocIO
    • Exif format of an image is now preserved properly while resaving a Word document.
    • The ArgumentException will no longer be thrown while parsing a Word document with duplicate styles.
    • Embedded OLEObject size is now preserved properly after opening and closing the embedded file in the resaved document.
    • The ArgumentOutOfRangeException will no longer be thrown while converting a Word document to PDF...

Released: Aug 13, 2025

2025 Volume 2 SP1 (30.2.5) での更新項目

機能

  • DocumentEditor
    • Added an event to access the paste action before it pastes.

不具合の修正

  • DocIO
    • Image is now aligned properly in the Word document after calling the AppendHTML API.
    • Text with "SimSun" font is now preserved properly while converting a Word document to PDF.
    • Before spacing is now properly applied to the paragraph when converting a Word document with multiple columns to PDF.
  • DocumentEditor
    • Fixed a script error that occurred when decreasing the indent in list paragraphs.
    • Resolved a script...