检测是否安装了WIF运行时的最佳方法

using System;
using System.Reflection;

public class WIFRuntimeChecker
{
    public static bool IsWIFRuntimeInstalled()
    {
        try
        {
            Assembly.Load("Microsoft.IdentityModel, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35");
            return true;
        }
        catch (FileNotFoundException)
        {
            return false;
        }
    }
}