Syncfusion Essential Studio PDF Viewer SDK（英語版）

Web、デスクトップ、モバイルプラットフォーム全体でPDFの表示、注釈、フォーム入力、署名が可能

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2002 年より日本国内にてComponentSourceで販売中。

バージョン: 2026 Volume 1 (33.1.47) 新機能 更新日: Apr 7, 2026

Syncfusion Essential Studio PDF Viewer SDK（英語版） のスクリーンショット

Syncfusion Essential Studio PDF Viewer SDK 2026 Volume 1 (33.1.45)

Released: Mar 24, 2026

2026 Volume 1 (33.1.45) での更新項目

不具合の修正

  • Blazor PDF Viewer
    • Resolved an issue where localization was incorrectly updated when using the IsThumbnailPanelOpen API to open the thumbnail panel.
    • Resolved an issue where the mouse cursor was incorrectly updated when attempting to add a custom stamp in Blazor WebAssembly.
    • Resolved an issue where the mouse cursor was incorrectly updated when attempting to add a custom stamp in a custom toolbar in Blazor WebAssembly.
    • Resolved an exception that occurred during multiple refresh operations in the Web Apps sample using WebAssembly.
    • Resolved an issue by positioning the text search highlight behind the text to enhance readability and clarity.
    • Resolved an issue where the text search highlight did not appear for OCR-processed PDF documents.
    • Resolved an issue where an exception was thrown when navigating away from the page and disposing of the PDF Viewer.
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