Convert Publisher File to Excel XLS XLSX in C#

convert-pub-to-excel.cs

// Initialize a MemoryStream to hold output document
MemoryStream stream = new MemoryStream();

// Load input PUB file
Aspose.Pub.IPubParser parser = Aspose.Pub.PubFactory.CreateParser("input.pub");

// Parse the input publisher file
Aspose.Pub.Document doc = parser.Parse();

// Convert the PUB file to PDF and save result in a MemoryStream
Aspose.Pub.PubFactory.CreatePdfConverter().ConvertToPdf(doc, stream);

// Load input PDF file from the MemoryStream
Aspose.Pdf.Document document = new Aspose.Pdf.Document(stream);

// Initialize ExcelSaveOptions class object
Aspose.Pdf.ExcelSaveOptions options = new ExcelSaveOptions();

// Specify the format of output Excel file
options.Format = ExcelSaveOptions.ExcelFormat.XLSX;

// Save output Excel file
document.Save("PUBToExcel.xlsx", options);