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 (33.2.5) 新機能 更新日: May 5, 2026

i

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: 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...

Released: Aug 7, 2025

2025 Volume 2 SP1 (30.2.4) での更新項目

機能

  • PDF
    • Added support for exact match text redaction in PDF documents, enhancing document security and privacy.
    • Implemented the TryGetValue method, enabling users to verify and retrieve custom values in annotations and AcroForms, improving data handling efficiency.

不具合の修正

  • DocIO
    • Checkbox character is now preserved properly after appending HTML to the Word document.
    • Character format is now applied properly for RTL text inside table while converting a Word document to PDF.
    • 'Invalid use of a table...

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...

Released: Jul 22, 2025

2025 Volume 2 (30.1.41) での更新項目

不具合の修正

  • Breadcrumb
    • Fixed an issue where UI did not reflect updates to the items list when using the maxItems property in the Breadcrumb component.
  • Chat UI
    • The issue with tabIndex property not being updated properly for the header toolbar items in the ChatUI has been resolved.
  • ContextMenu
    • Resolved an issue where the Context Menu closed during quick hover actions over submenu items.
  • Diagram
    • Improved performance when dragging group nodes containing multiple child nodes.
    • Resolved diagram flickering...