We are glad to announce the release of Spire.Office 7.5.4. In this version, Spire.Doc enhances the conversion from Word to PDF and HTML to Word; Spire.XLS supports centering text via IPrstGeomShape class and provides an overload of InsertArray method, which supports setting whether to automatically convert date string to datetime format when inserting arrays into Excel document; Spire.Presentation adds a method, slide.GetAllTextFrame(), to get text content of a slide; Spire.PDF supports converting OFD to PDF stream and enhances the conversion from PDF to Excel; Spire.OfficeViewer fixes the issue that the page count increases when viewing Word documents. In addition, a lot of known bug have been fixed successfully. More details are listed as follow.

In this version, the most recent versions 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 Versions:

• Spire.Doc.dll v10.5.9
• Spire.Pdf.dll v8.5.0
• Spire.XLS.dll v12.5.3
• Spire.Email.dll v5.5.0
• Spire.DocViewer.Forms.dll v7.5.0
• Spire.PdfViewer.Forms.dll v7.5.0
• Spire.PdfViewer.Asp.dll v7.5.0
• Spire.Presentation.dll v7.5.3
• Spire.Spreadsheet.dll v6.4.1
• Spire.OfficeViewer.Forms.dll v7.5.4
• Spire.Barcode.dll v6.5.0
• Spire.DataExport.dll v4.4.0
• Spire.DataExport.ResourceMgr.dll v2.1.0

Here is a list of changes made in this release

Spire.Doc

Spire.XLS

InsertArray(object[,] objectArray, int firstRow, int firstColumn, bool needConvert); 

IPrstGeomShape shape = book.Worksheets[0].PrstGeomShapes[0];
shape.TextVerticalAlignment = ExcelVerticalAlignment.MiddleCentered;

Spire.Presentation

Presentation ppt = new Presentation();
        ppt.LoadFromFile(inputFile);
foreach (ISlide slide in ppt.Slides)
{
    ArrayList arrayList = slide.GetAllTextFrame();
    foreach (String text in arrayList)
    {
        Console.Write(text);
     }
}

Spire.PDF

OfdConverter converter = new OfdConverter(inputFile);
//Save to stream
MemoryStream tempStream = new MemoryStream();
converter.ToPdf(tempStream);

Spire.Email

Spire.OfficeViewer

Spire.DocViewer