Spire. PDFViewer for. NET

Spire. PDFViewer for. NET

Powerful. NET PDF Viewer Library-Open, View, Print PDF

This is the list of changelogs of Spire.PDFViewer New release and hotfix. You can get the detail information of each version's new features and bug solutions.

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Hot Fix Version: 5.7.2

Category ID Description
Bug SPIREPDFVIEWER-431
SPIREPDFVIEWER-447
Fixes the issue that the content was not displayed correctly when viewing the PDF document.
Bug SPIREPDFVIEWER-449 Fixes the issue that the content of the exported image was incorrect.

Hot Fix Version: 5.1.4

New Features:

  • Supports catching the exception which was thrown by PDFViewer when rendering a page.
  • this.pdfViewer1.OnRenderPageExceptionEvent += MyException;
            }
            public void MyException(PdfViewerExceptions agrs)
            {
                this.pdfViewer1.OnRenderPageExceptionEvent -= MyException;
            } 
    

Bug Fixes:

  • Fixes the issue that some content was missing when viewing a PDF file.

Hot Fix Version: 5.1

Bug Fixes:

  • Fixes the issue that the numbers and punctuations in documents were replaced by small boxes.
  • Fixes the issue that document content was lost.

Hot Fix Version: 4.11.8

New Features:

  • Supports filling in form fields.
  • this.pdfViewer1.FormFillEnabled = true;
    

Bug Fixes:

  • Fixes the issue that the values of text boxes were not displayed correctly when viewing a PDF file.
  • Fixes the issue that the text were not displayed correctly when viewing a PDF file.
  • Fixes the issue that fonts were incorrect when viewing a PDF file.
  • Fixes the issue that the application threw the exception " 'offset' parameter value cannot be NaN" when viewing a PDF file.
  • Fixes the issue that the event ZoomChanged didn't work when viewing a PDF file.
  • Fixes the issue that the application threw the ArgumentException when viewing a PDF file with a large image inside.
  • Fixes the issue that the property ZoomFactor cannot set the value in WPF platform.

Hot Fix Version: 4.9.5

Bug Fixes:

  • Fixes the issue that some content got lost when dispalying a PDF document.
  • Fixes the issue that the first and last pages were blank when dispalying a PDF document.
  • Fixes the issue that the searched text was fully covered when it was highlighted with a color.

Hot Fix Version: 4.5.1

New Features:

  • Adds Move(float offsetX, float offsetY) method to move from the current location to a new location.
  • Adds ScrollTo(float scrollLocationX, float scrollLocationY) method to scroll to a designated location.

Bug Fixes:

  • Fixes the issue that the application threw the exception "StackOverflowException" when loading a pdf file.
  • Fixes the issue that the content was garbled when viewing a pdf file.

Alteration:

  • LoadFromHtml(string url, string convertPdfName) method may be removed in the future.
  • Threshold property may be removed in the future.
  • MultiPagesThreshold property may be removed in the future.
  • VeryfyDocumentEncrypted(string filePath)method may be removed in the future,please use the method of IsEncryptedDocument()instead.
  • SetViewerMode(PdfViewerMode.PdfViewerMode mode) method may be removed in the future,please use the property of PdfDocumentViewer.ViewerMode instead.
  • SetPageLayoutMode(PageLayoutMode pageMode) method may be removed in the future,please use the property of PdfDocumentViewer.PageLayoutMode instead.
  • ZoomTo(int percentage) method and SetZoom(ZoomMode mode) method may be removed in the future,please use the property of PdfDocumentViewer.ZoomFactor instead.
  • PdfLoaded event may be removed in the future,please use DocumentOpened event instead.
  • ZoomChanged event may be removed in the future,please use ZoomFactorChanged instead.
  • ZoomFator property may be removed in the future,please use the property of PdfDocumentViewer.ZoomFactor instead.
  • Initialize(PdfDocumentViewer view) method may be removed in the future,please use the property of ActiveView instead.

Hot Fix Version: 4.2.2

Bug Fixes:

  • Fixes the issue that there were extra page borders in WPF.

Hot Fix Version: 4.1.13

Bug Fixes:

  • Fixes the issue that the application ran out of memory when opening a PDF file.

Hot Fix Version: 4.1.5

Bug Fixes:

  • Fixes the issue that the some lines were missing when displaying the document in WPF version.

Hot Fix Version: 4.1

Bug Fixes:

  • Fixes the issue that modifying the ZoomMode attribute didn't take effect.
  • Fixes the issue that the invisible layer was displayed in the PDFViewer.
  • Fixes the issue that getting the destination of bookmark returned null.
  • Fixes the issues that caused incorrect orientation in thumbnail.
  • Fixes the issues that caused incorrect page number.
  • Fixes the issues that caused incorrect alignment of pages in thumbnail.