Microsoft Excel Object Model

Automating Excel Using the Excel Object Model

Office Development — Excel

Migrating Excel VBA Solutions to Visual Studio 2005 Tools for Office

Converting Microsoft Office VBA Macros to Visual Basic .NET and C#

Microsoft Excel 2003 Language Reference

Understanding the Excel Object Model from a .NET Developer's Perspective

Microsoft.Office.Interop.Excel Namespace

Excel Objects

Code Examples for Excel (C#)