Subversion Repositories vs2008

using System;
using System.Runtime.InteropServices;
//using OneNote = Microsoft.Office.Interop.OneNote;

namespace OneNoteAddIn {
    [ComImport, Guid("C9590FA7-2132-47fb-9A78-AF0BF19AF4E6")]
    public interface IOneNoteAddIn {
        bool OnClick([In] String strActivePageID);
        //bool OnEvent([In] OneNote.OneNoteAddIn_Event evt, [In] string strParameter);
    }
}