Spire.Office 4.6.0 is released

Spire.Office hotfix version 4.6.0 is released today. In this version, Spire.Spreadsheet supports inserting or deleting rows and columns through right-click shortcut menu and adds two new events. Meanwhile, a series of bugs that occurred when converting PowerPoint to Image, Excel to PDF, PDF to TIFF, PDF to Image, manipulating Excel and PDF documents have been fixed. More details are given below.

In this version, the most recent version of Spire.Doc, Spire.PDF, Spire.XLS, Spire.Presentation, Spire.Email, Spire.DocViewer, Spire.PDFViewer, Spire.Spreadsheet, Spire.OfficeViewer, Spire.DataExport, Spire.Barcode are included.

DLL Version:

• Spire.Doc.dll v7.6.2
• Spire.Pdf.dll v5.6.3
• Spire.XLS.dll v9.6.2
• Spire.Presentation.dll v4.5.10
• Spire.Email.dll v2.4.6
• Spire.DocViewer.Forms.dll v4.5.1
• Spire.PdfViewer.Forms.dll v4.5.11
• Spire.PdfViewer.Asp.dll v4.5.11
• Spire.Spreadsheet v3.6.1
• Spire.OfficeViewer.Forms.dll v4.6.0
• Spire.Barcode.dll v3.5.0
• Spire.DataExport.dll v4.1.9
• Spire.DataExport.ResourceMgr.dll v2.1.0
• Spire.Common.dll v2.6.2
• Spire.License.dll v1.3.7

Spire.Presentation

Bug Fixes:

• Fixes the issue that the chart title was incorrect when converting PPT to image.

Spire.XLS

Bug Fixes:

• Fixes the issue that caused incorrect format when converting Excel to PDF.
• Fixes the issue that the transparency of image was lost after saving to Version97to2003 file format.
• Fixes the issue that the characters become □ when converting Excel to PDF.
• Fixes the issue that the application threw an exception when using the code CalculateAllValue.
• Fixes the issue that setting color for chart markers didn't work.
• Fixes the issue that the application threw the exception "ArgumentException" when saving Excel to image.
• Fixes the issue that the application threw an exception when loading a file.

Spire.Spreadsheet

New Features:

• Supports inserting or deleting rows or columns by right-clicking and selecting the option "Insert" or "Delete".
• Adds two events "ColumnGroupButtonClick" and "RowGroupButtonClick".

Spire.PDF

Bug Fixes:

• Fixes the issue that the application threw the exception "Source array was not long enough" when loading an encrypted PDF.
• Fixes the issue that caused duplicated stamps after printing.
• Fixes the issue that caused messy content after converting PDF to TIFF.
• Fixes the issue that the application threw an exception “Attempts to read content beyond the end of the stream” when printing.
• Fixes the issue that failed to add an image in PdfGrid.
• Fixes the issue that speed to load PDF was slow.
• Fixes the issue that signature of PDF lost after converting the PDF to image.