Spire.OfficeViewer for .NET as a powerful Office Viewer component, is designed for developers to load Word, Excel, Presentation slides and PDF files and view them from Windows Forms Applications. It supports to view and print DOC, DOCX, DOT, XLS, XLSX, XLSB, ODS, PPT, PPTX, PPS, PPSX and PDF file formats.

Spire.OfficeViewer is a totally independent .NET library which doesn't need to install Microsoft Office and Adobe Reader or any other 3rd party software/library on system.
　

Main Functions

Load office documents and PDF from file and view;
Switch to target page;
Fit page, Fit width, Fit height;
Page down/up;
Zoom in/out;
Hand tool;
Print;
Save as PDF and XPS;
　

Technical Features

Microsoft .NET 2.0, .NET 3.5, .NET 4.0 and .NET 4.5 supported.
Developed entirely in C#, being 100% managed code.
Totally independent .NET control library. Does NOT require to install Microsoft Office and Adobe Reader or any other 3rd party software/library on system.