Setting IE Emulation

gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Win32;
using System.Windows.Forms;

namespace FixIE
{
  public class IEEmulation
  {
    private static string DefaultName()
    {
      return Application.ProductName + ".exe";
    }

    public static string GetCurrentSetting()
    {
      return GetCurrentSetting(DefaultName());
    }

    public static string GetCurrentSetting(string applicationName)
    {
      string version = String.Empty;
      string rootKey = @"Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION";
      //App key
      RegistryKey appKey = Registry.CurrentUser.CreateSubKey(rootKey);// + applicationName);
      try
      {
        RegistryValueKind k = appKey.GetValueKind(applicationName);
        version = appKey.GetValue(applicationName).ToString();
        appKey.Close();
      }
      catch
      {
        appKey.Close();
      }

      if (version.Equals(String.Empty)) version = "7000";

      return GetEmulationModes()[Int32.Parse(version)];
    }

    public static void SetCurrentSetting(int value)
    {
      SetCurrentSetting(DefaultName(), value);
    }

    public static void SetCurrentSetting(string applicationName, int value)
    {
      string version = String.Empty;
      string rootKey = @"Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION";
      //App key
      RegistryKey appKey = Registry.CurrentUser.CreateSubKey(rootKey);// + applicationName);
      try
      {
        //RegistryValueKind k = appKey.GetValueKind(applicationName);
        //version = appKey.GetValue(applicationName).ToString();
        appKey.SetValue(applicationName, value, RegistryValueKind.DWord);
        appKey.Close();
      }
      catch
      {
        appKey.Close();
      }
    }

    // http://msdn.microsoft.com/en-us/library/ie/ee330730(v=vs.85).aspx
    public static Dictionary<int, string> GetEmulationModes()
    {
      Dictionary<int, string> ret = new Dictionary<int, string>();
      ret.Add(11001, "IE 11 - Edge Mode");
      ret.Add(11000, "IE 11 - Standards Mode");
      ret.Add(10001, "IE 10 - Edge Mode");
      ret.Add(10000, "IE 10 - Standards Mode");
      ret.Add(9999, "IE 9 - Edge Mode");
      ret.Add(9000, "IE 9 - Standards Mode*");
      ret.Add(8888, "IE 8 - Edge Mode");
      ret.Add(8000, "IE 8 - Standards Mode*");
      ret.Add(7000, "IE 7 - Standards Mode (Default Setting)");

      return ret;
    }
  }
}