Spire.Spreadsheet for WPF

Spire.Spreadsheet for WPF is a professional spreadsheet component for WPF development. Compatible with Excel, Numbers and any other XLS-based Spreadsheet program, Spire.Spreadsheet for WPF enables developers/programmers to directly read, write, edit and customize spreadsheet files from their WPF applications.
Spire.Spreadsheet for WPF is a standalone WPF component. Developers/programmers can directly perform a wide range of easy-to-use functions without any dependency on Microsoft Excel. It enables developers/programmers to perform operations on Excel 97-2003, Excel 2007 and Excel 2010 in C#,VB.NET.
Main Features:
1)Suport to load Excel 97-2003, 2007 and 2010 and encrypted files from stream, byte array. And enables zoom view changes from 100% to 400%.
2)Support to edit spreasheet, such as, autosize column/row, manage formulas, insert comment and clipboard operations.
3)Support to manage Spreadsheet elements, including cell style and format setting, conditional formatting, image, freezen panes and hyperlinks.
4)Support to customize Spreadsheet. It enables developers to customize toolbar as well as optimize workbook append/load events.
More details, http://www.e-iceblue.com/Introduce/spreadsheet-for-wpf-introduce.html