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)

i

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 2 SP1

Released: Aug 8, 2022

2022 Volume 2 SP1 での更新項目

機能

  • PDF
    • Added support for importing and exporting Calibrate/Line measurement annotation in the PDF library.
    • Added support for getting TextGlyph information from the TextWord API in the Microsoft .NET framework platform.
    • Added support for getting CRL and OCSP embedded details from the digital signature.

不具合の修正

  • Calculate
    • Indirect formula will now return proper calculated value when the argument contains range with operators.
    • IRR formula will now return proper calculated value when the argument total value is negative.
  • DocIO
    • The frame is now preserved properly while converting a Word document to a PDF.
    • The TextBox is now preserved while resaving a DOCX format document.
    • The ArgumentException will no longer be thrown while resaving a DOCX format document.
    • The page number is now updated properly while calling the UpdateDocumentFields() method.
    • The table is now preserved properly while converting a Word document to a PDF.
    • The word counts are now updated properly while calling the UpdateWordCount() method.
    • The text inside shape is now preserved properly while resaving a DOCX format document.
    • The shape is now preserved properly while ungrouping the shapes in a DOCX format document.
  • DockingManager
    • When the document content get focus, the DockControlActivated event will be triggered.
  • GridControl
    • RowColumnIndex will now be retrieved properly while clicking on a specific cell using inspect tool.
  • PDF
    • Invalid Password Exception will no longer occur when opening a password-protected document.
    • A digital signature failed issue will no longer occur while getting a bookmark count from a signed PDF document.
    • Exported JSON values are now exported properly, same as original fields values.
    • A preservation issue no longer occurs when performing a PDF to PDF/A-2b conversion in an existing PDF document.
    • The preservation issue will no longer occur after compressing a PDF document.
    • Text color is no longer changed while converting PDF to PDF A conformance in different culture settings.
    • Annotation state is missing issue will no longer occur while importing the annotation with the JSON file.
    • PDF bookmark language is no longer changed while performing the reduction in a particular document.
    • An exception will no longer occur while enabling the EnableFastRendering in Word to PDF conversion.
    • The rotated text missing issue will no longer occur while converting HTML/EMF to PDF document.
    • PDF conformance standard information is now shown properly in the Foxit PDF Editor tool.
    • The top region is now preserved properly when appending the rotated document to a new document.
    • Text is not extracted properly issue will no longer occur by using extract text lines from an existing PDF document.
    • A rendering issue no longer occurs while drawing each page of the PDF template into a new PDF document.
    • Performance is now improved when drawing the PDFGrid with 1L rows and 50 Columns.
    • An unexpected token exception will no longer occur while opening the PDF document with open and repair mode.
    • White spaces are added properly when importing the JSON data into form fields.
    • Issues no longer occur while importing FreetextAnnotation into a particular PDF document.
    • The incorrect field name exception will no longer occur when trying to receive a value from a newly added form field.
    • The signature becomes an invalid issue will no longer occur when the Get page layer counts from an existing PDF document.
    • Now, the BarHeight value returns the correct value when calling the PDFCode128Barcode.
    • Size values are retrieved properly in the DataMatrixBarcode.
    • Barcode to Image works fine in PdfEan13Barcode and PdfEan8Barcode.
    • Exported JSON values are exported properly the same as original fields values.
  • PdfViewerControl
    • GoToPageAtIndex API will now working properly with currentPageIndex and Mouse wheel.
    • The System.NullReference exception will not be thrown when we unload the PdfViewer soon after loading.
    • The contents will no longer be squeezed while printing landscape documents with portrait orientation.
  • SfButton
    • System.ArgumentException will not be thrown while changing the image of SfButton with an animated GIF for the second time.
  • SfComboBox
    • DoubleClick event will be triggered when double click action performed in SfComboBox.
  • XlsIO
    • Borders are now properly applied to the cells while resaving the Excel document.
    • Chart created from scratch with string values is now rendered properly in Word to PDF Conversion.
    • Invalid cast exception being thrown while converting Excel file with chart having date time category axis to PDF is now resolved.