Automate the "attach to process"

using System;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using EnvDTE;
using Process = EnvDTE.Process;

namespace DebugTools
{
 /// <summary>
  /// Class ProcessExtender
  /// Attach to other processes in order to debug.
  /// Code by: Niel Morgan Thomas
  /// License: CPOL
  /// </summary>
  public static class ProcessExtender
  {
    const string progId = @"VisualStudio.DTE.10.0";
    //const string progId = @"VisualStudio.DTE.9.0"; // Vs2008

    #region -- Public Methods --

    /// <summary>
    /// Attaches Visual Studio (2010) to the specified process.
    /// </summary>
    /// <param name="process">The process.</param>
    public static void Attach(this System.Diagnostics.Process process)
    {
      // Reference visual studio core
      DTE dte;
      try
      {
        dte = (DTE) Marshal.GetActiveObject(progId); 
      } catch (COMException) {
        Debug.WriteLine(String.Format(@"Visual studio not found."));
        return;
      }

      // Try loop - visual studio may not respond the first time.
      int tryCount = 5;
      while (tryCount-- > 0)
      {
        try
        {
          Processes processes = dte.Debugger.LocalProcesses;
          foreach (Process proc in processes.Cast<Process>().Where(
            proc => proc.Name.IndexOf(process.ProcessName) != -1))
          {
            proc.Attach();
            Debug.WriteLine(String.Format("Attatched to process {0} successfully.", process.ProcessName));
            break;
          }
          break;
        }
        catch (COMException)
        {
          System.Threading.Thread.Sleep(1000);
        }
      }
    }
 
    #endregion
 
  }
}