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.

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

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.