For Ofice 2003, Microsoft Office 11.0 Object Library PIAS 11.0
For Office 2007, Microsoft Ofice 12.0 Object Library ,PIAS 12.0
When i reference Microsoft Office 11.0 Object Library , i need to set Copy Local of Microsoft.Office.Core to true, inorder to create dll localyi ..e my out put folder.
but Microsoft Office 10.0 ( older version of Office ), by default it has setting Copy Local of Microsoft.Office.Core to true. So need not change any thing, when i do rebuild all it creats dll in "output" folder.
Also , with Microsoft Office 11.0 Object Library and later version of Microsoft Office Object Library it creates Office.dll instead of Interop.Microsoft.Office.Core.dll.