Using the Office.Interop to return a list of Macros in an Word 2007 template

I struggled for hours to find a code example for this but eventually stumbled across this page: http://support.microsoft.com/kb/262961 which helped me a lot!!! I converted it to C# and modified it slightly. I have not yet fully completed my task but here is a code snippet for now - I will explain the theory behind macros next. Hope this helps someone so long:

You will need to reference the following to get this code working:

using System.Collections.Generic;
using Microsoft.Office.Interop.Word;
using Microsoft.Vbe.Interop;

public static List<string> GetMacroList(Document document)
{
 List<string> macroList = new List<string>();
 vbext_ProcKind prockind = vbext_ProcKind.vbext_pk_Proc;                                   
 string curMacro = string.Empty;
 string newMacro = string.Empty;
 foreach (VBProject pj in document.Application.VBE.VBProjects)
 {
  try
  {
   if (pj.Protection == vbext_ProjectProtection.vbext_pp_none)
   {
    foreach (VBComponent vbcomp in pj.VBComponents)
    {
     if (vbcomp.CodeModule.CountOfLines > 0)
     {
      for (int i = 1; i < vbcomp.CodeModule.CountOfLines - 1; i++)
      {
       newMacro = vbcomp.CodeModule.get_ProcOfLine(i, out prockind);
       if (curMacro != newMacro)
       {
        curMacro = newMacro;
        macroList.Add(curMacro);
       }
      }
     }
    }
   }
   else
   {
    //do not have permission - tell the user
   }
  }
  catch
  {
   //catch something...
  }
 }
 return macroList;
}