How to manipulate MS Office files without using MS Office Automation ?
The Pitfalls of Microsoft Office Automation - Aspose White Paper
About Aspose Aspose is a leading vendor of .NET, Java and SharePoint development components, and rendering extensions for platforms such as Microsoft SQL Server Reporting Services and JasperReports. Aspose’s core focus is to offer the most complete and powerful set of file management products on the market. Aspose products support some of the most popular file formats in business, including: Word documents, Excel spreadsheets, PowerPoint presentations, PDF documents, Microsoft Visio diagrams, and Microsoft Project files.