Spire.Doc is an MS Word component which enables user to perform a wide range of Word document processing tasks, including generate, read, write and modify Word document for .NET and Silverlight without Microsoft Office Word Automation. Word versions Spire.Doc (with high quality and affordable price) supports are Word 97, Word 2003, Word 2007 and Word 2010.
Rich Functions:
1) Perform mail merge
2) Add Spire.Doc.Reporting.MailMerge.MergeGroupEventHandler which will be invoked before/after the mail merge processes the group/table.
3) Text and paragraph Formatting
4) Find and Replace with string, Regular expression
5) Insert Bookmarks
6) Insert text watermark and picture watermark in Word.
7) Insert formatted text, paragraphs, images Word.
8) Bullets and Numbered Lists
9) Page Setup
10) Track Changes
11) Encryption-Decryption
12) OLE Object Extraction
13) Cloning and Merging
High Performance
high performance for generating Word documents with huge pages. superior performance support for reading and writing Word documents.
More details, http://www.e-iceblue.com/Introduce/word-for-net-introduce.html