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

Free Trail to evaluate Spire.OfficeViewer here:

Version:2.16

Versions:

  • Spire.License.dll 1.3.6
  • Spire.OfficeViewer.Forms.dll 2.16
  • Spire.Doc.dll 5.9.26
  • Spire.Pdf.dll 3.9.142
  • Spire.Presentation.dll 2.8.16
  • Spire.XLS.dll 7.12.30
Get the latest version of Spire.OfficeViewer 2.16 here:

Here is the list of Bug fixes:

Spire.DocViewer

  • Fixes the issue that caused the Word document encrypted by MS 2013 can’t be opened.

Spire.PDFViewer

  • Fixes the issue that caused the content was cut off.
  • Fixes the issue that caused the checked checkbox invisible.
  • Fixes the issue that caused extra characters (idotlessi:hungarumlautz).
  • Fixes the issue that caused the document blurry when the PDF document has large numbers of columns (over 100 columns) in a grid.
  • Fixes the issue that caused partial contents of header was not displayed when the PDF document has large numbers of columns (over 100 columns) in a grid.
  • Fixes the issue that caused the image lost.
  • Fixes the issue that caused black section and incorrect barcode when displaying.
  • Fixes the issue that caused content disordered when displaying.
  • Fixes the issue that caused only the first page of pdf document was printed when using the Print method.
  • Fixes the issue that caused blank page when viewing PDF document.
  • Fixes the issue that caused content garbled.
  • Fixes the issue caused the color of background changed from gray to white when viewing PDF document.
  • Fixes the issue that caused content fuzzy.

Version:2.14.5

Versions:

  • Spire.Doc v5.7.81
  • Spire.PDF v3.7.216
  • Spire.XLS v7.10.50
  • Spire.DocViewer.Forms v2.2.48
  • Spire.PDFViewer.Forms v2.10.17
  • Spire.Presentation v2.6.26
  • Spire.DataExport v3.5.102
  • Spire.Spreadsheet v2.1.9

Get the most recent version of Spire.Office v2.14.5 here:

www.e-iceblue.com/Download/download-office-for-net-now.html


Details of New features and Bug solutions:

Spire.Doc

Bug solutions:

  • Improve the feature to Html parsing and conversion.
  • Fixes the issue that caused Letters Change on Numbered List when convert to PDF.
  • Fixes the issue where image got doubled up when convert to PDF.
  • Fixes the issue that caused the content formatting incorrect when convert Word to html.
  • Fixes the issue that caused the content formatting incorrect when convert PDF to html.
  • Fixes the issue where the IF field was parsed incorrectly when convert Word to PDF.
  • Fixes the issue that caused the Equation field displayed incorrectly in word 2003 document.

Spire.PDF

New Feature:

  • Spire.PDF adds new method to load the XPS file from stream.
  • Public void LoadFromXPS(Stream xpsStream)
    
  • Add new feature to instantiate the PdfCertificate from a byte array with password.
  • public PdfCertificate(byte[] signData, string password);
    
  • Add new feature to check if the document is encrypted.
  • PdfDocument.IsEncrypted
    
  • Add new method to convert HTML to PDF until the Html DOM load completely.
  • public void LoadFromHTML(string Url, bool enableJavaScript, bool enableHyperlinks, bool autoDetectPageBreak, PdfPageSettings setting, PdfHtmlLayoutFormat layoutFormat, bool isLoadComplete);
    

Bug solutions:

  • Fixes the issue that caused the verification of signature failed.
  • Fixes the issue that caused the exception when find the text that isn't included in the PDF document.
  • Fixes the issue that caused the error that string was not recognized as a valid DateTime.
  • Resolves the issue that caused the content shuffled/displaced when convert XPS to PDF.
  • Fixes the issue where wrong pdf pageSize was set when windows Display Setting bigger than 100% while converting XPS to PDF.
  • Fixes the issue that caused some objects were shuffled/displaced when convert PDF to Image.
  • Resolves the issue that caused the exception that Rectangle "{X=0,Y=0,Width=780,Height=0}" width or height cannot be equal to zero when load HTML.

Spire.XLS

New Feature:

  • Spire.XLS adds the interface to clear the converted cache when convert to Image many times.
workbook.ConverterSetting.ClearCacheOnConverted = true;

Bug solutions:

  • Fixes the issue that caused the textbox incorrect when convert to PDF.
  • Fixes the issue that caused the link lost when convert excel to html.
  • Fixes the issue that caused the exception "The surrogate pair (0xD840, 0x5F) is invalid" when save.
  • Fixes the issue that caused the error "no printers are installed" when print .xls files.

Spire.Presentation

New Features:

  • Spire.Presentation supports all transition types and its effect Option in PowerPoint 2010.
  • Spire.Presentation adds the property to adjust PPT Series OverLap.
  • chart.OverLap = 50;
    
  • Add the method to get the presentation to loop at the end.
  • Presentation ppt = new Presentation();
    ppt.LoadFromFile(FilePath);
    ppt.ShowLoop = true;
    ppt.ShowAnimation = true;
    ppt.ShowNarration = true;
    ppt.UseTimings = true;
    
  • Add new feature to set the Trendline.
  • ITrendlines it = chart.Series[0].AddTrendLine[TrendLinesType.Linear];
    it.displayEquation = false;
    it.displayRSquareValue = false;
    it.forward = 10;
    it.backward = 20;
    it.intercept = 5;
    

Bug solutions:

  • Fixes the issue that caused the content can't be extracted.
  • Fixes the issue where the chart displayed incorrectly when convert presentation slides to Image.

Spire.DocViewer

New feature:

  • Supports to highlight the text when find and view it down and up.

Spire.PdfViewer

Bug solutions:

  • Fixes the license issue for ASP.NET.