Aspose.PowerPoint is a .Net PowerPoint presentation reporting component. With it, you can:Read, change and save existing Microsoft PowerPoint presentations which support text placeholders, text frames and backgrounds without utilizing Microsoft PowerPoint. Read and change PowerPoint presentations via API. Read and change PowerPoint presentations with Windows Forms applications and Web Forms applications. Customize your PowerPoint presentation reporting application in minutes or hours from fully-featured demos both in C# and Visual Basic .Net. The latest version added Automatic expanding table rows when new text added;ect.