Syncfusion Essential Studio Blazor(英語版)

BlazorのネイティブUIコンポーネントの総合ライブラリ

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 レビューの平均スコア: 3.00レビューの平均スコア: 3.00レビューの平均スコア: 3.00レビューの平均スコア: 3.00レビューの平均スコア: 3.00 (1)

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

Syncfusion Essential Studio Blazor 2024 Volume 3 (27.1.51)

Released: Oct 1, 2024

2024 Volume 3 (27.1.51) での更新項目

機能

  • File Manager
    • A new ChunkSize property has been introduced to enable chunk-based file uploads in the File Manager with HTTPClient configuration. This feature allows large files to be split into smaller chunks and uploaded sequentially to the server, improving reliability and performance when handling massive file uploads. The ChunkSize property (in bytes) can be set to enable chunk upload, which depends on server-side support. This feature is applicable only when using the File Manager in HTTPClient mode.

不具合の修正

  • Chart
    • The legend highlighting now performs properly for dynamically updated chart series without requiring a chart unload or reload.
    • Asynchronous methods are now supported for the OnPointClick and OnLegendClick events in the chart.
    • The chart is now updated properly when changing the data in the OnAfterRenderAsync lifecycle from the sample.
    • Tooltip visibility is now proper on iOS devices when zooming is disabled in the chart.
    • Selection zooming in chart now works properly for the left mouse click when clicking and dragging.
    • The axis stripline is now updated dynamically using the ChartMouseClick event in the chart.
  • ComboBox
    • Fixed an issue where exception error that occurred when scrolling the popup, eliminating the display of an empty popup.
  • Date Range Picker
    • Fixed an issue with the Float label type "Auto" not functioning correctly in the DateRangePicker.
  • DocIO
    • Equation field is now preserved properly while converting a Word document to PDF.
    • Text with inline picture is now aligned properly while converting a Word document to PDF.
    • Enhanced the drawing order of footnotes while converting a Word document to PDF.
    • Special characters and numbers in RTL text are now preserved properly while converting HTML to DOCX format document.
    • Paragraph formatting is now preserved properly while converting DOCX format document to PDF.
    • Document with improper bookmarks will no longer be corrupted while saving as DOC format document.
  • Data Grid
    • Fixed an issue where white space appears when the OverScanCount is higher than the PageSize.
    • Fixed an issue where negative skip values are returned during fast vertical scrolling in the grid.
    • Fixed an issue where the DeleteRecordAsync method does not work properly with PersistentSelection in the grid.
    • Fixed an issue where PersistentSelection does not function correctly with a Custom Adaptor when sorting.
    • Fixed an issue where the RowDropping event is not triggered when a row is dropped in an invalid location.
    • Fixed an issue where the RowDropped event is incorrectly triggered when dragging a row and dropping it in the same location.
  • ListView
    • An issue with Virtualization smoothness in ListView component in MAUI, Blazor and Android has been resolved.
  • MultiSelect
    • Resolved an issue where virtualization was not functioning as expected after removing a pre-selected value and scrolling down in the popup.
    • Resolved an issue where the MultiSelect Component experienced significant slowdowns when selecting items in WASAM.
    • Fixed an issue where the full item did not load properly after searching for a value with virtualization enabled.
  • PDF
    • Fixed the issue where the ComboBox selected value did not display correctly in the PdfViewer.
    • Resolved the issue where EnableValidationAppearance does not properly load in the signature field.
    • Fixed performance issues related to the compression of PDF documents containing images.
    • Fixed an issue where rotated images were not handled correctly when added to PDF documents.
    • Fixed an issue with missing text in PDF word extraction, which resulted in the omission of glyphs.
  • Presentation
    • Picture with ".bin" extension is now preserved properly while cloning and merging a PowerPoint slide.
  • Rich Text Editor
    • Table columns are now being added properly without the table width shrinking or expanding after pasting from Outlook into the Rich Text Editor.
    • The image is now uploaded to the server without any errors in the Rich Text Editor.
  • Toast
    • Fixed an issue where a semicolon was inadvertently added alongside the button content.
  • Tooltip
    • The issue with the tooltip position when the windowCollision property is used in the Blazor Tooltip component has been resolved.
  • Tree Grid
    • Fixed an exception that occurred when using the Row Drag and Drop (RowDD) feature with Virtualization enabled in the treegrid.
    • Resolved an exception thrown when collapsing child records followed by an attempt to collapse the parent record.
    • Resolved an issue where column reordering using the keyboard was not working.
    • Enhanced the drop event in tree grid to trigger even when dropping into an invalid area.
    • Fixed the issue where data was not copied correctly from the Tree Grid in the Firefox browser.
    • Resolved the issue where adding parent records after a child record caused the records to be reordered in the Tree Grid.
    • Resolved an issue where a record added as a child would disappear after being saved when detail template was used.
    • Resolved an issue where records were missing during expand/collapse actions when adding new records using an external add button with no initial data on render in the observable collection sample.
    • Resolved an issue where the cell value was not saved correctly when edited with the Enter key, then re-edited and saved with the Tab key in observable collection sample.
    • Resolved an issue where dragging a row with a long topic name caused it to expand vertically when dragged to the right border with text wrap enabled.
    • Resolved an auto-scroll issue when dragging records within a grid with a scrollbar.
    • Fixed an issue where ExpandStateMapping was updated after dynamically changing TreeGrid properties, even when the action was canceled.
    • Resolved an exception that occurred when dropping a dragged record into a column template.