WPF调用嵌入的非.net的EXE资源文件

using System.Reflection;//++
using System.IO;

namespace packEXE
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();

            //MessageBox.Show(System.IO.Path.GetFileNameWithoutExtension(System.IO.Path.GetTempFileName()));

            String projectName = Assembly.GetExecutingAssembly().GetName().Name.ToString();
            using (var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(projectName + ".f.exe"))
            {
                Byte[] b = new Byte[stream.Length];
                stream.Read(b, 0, b.Length);
                string s = System.IO.Path.GetTempPath()+"f.exe";
                if (File.Exists(s))
                    File.Delete(s);
                using (FileStream f = File.Create(s))
                {
                    f.Write(b, 0, b.Length);
                }
            }
        }
    }
}