how to add assembly DocumentFormat.OpenXml.Wordprocessin in visual studio

Question

I want to read a doc file and do some operation and I found a code, but it has asking following "WordprocessingDocument" namespace.Has anyone know from where I can find this assembly.please dont sent me a download link for .dll file because it not good to add third party .dll directly.

Answer 1

you can download "Open XML SDK 2.5 for Microsoft Office" from http://www.microsoft.com/en-us/download/details.aspx?id=30425

for using this lib go to http://msdn.microsoft.com/en-us/library/office/bb448854.aspx