using System;using System.IO;using System.Reflection;using System.Security.Cryptography;using System.Text;using System.Xml.Serialization;using DNP3Adapters;using GSF.IO;using GSF.Reflection; namespace DNP3ConfigGenerator{    class Program    {        static void Main()        {            // Create a new serialization of MasterConfiguration            XmlSerializer serializer = new XmlSerializer(typeof(MasterConfiguration));            StreamWriter stream = new StreamWriter("device.xml");                        try            {                MasterConfiguration config = new MasterConfiguration();                serializer.Serialize(stream, config);            }            finally            {                stream.Close();            }             // Restore example mapping and latest VC redistributable            RestoreEmbeddedFiles();        }         private static void RestoreEmbeddedFiles()        {            Assembly executingAssembly = AssemblyInfo.ExecutingAssembly.Assembly;            string targetPath = FilePath.AddPathSuffix(FilePath.GetAbsolutePath(""));             // This simple file restoration assumes embedded resources to restore are in root namespace            foreach (string name in executingAssembly.GetManifestResourceNames())            {                using (Stream resourceStream = executingAssembly.GetManifestResourceStream(name))                {                    if (resourceStream == null)                        continue;                     string sourceNamespace = $"{nameof(DNP3ConfigGenerator)}.";                    string filePath = name;                     // Remove namespace prefix from resource file name                    if (filePath.StartsWith(sourceNamespace))                        filePath = filePath.Substring(sourceNamespace.Length);                     string targetFileName = Path.Combine(targetPath, filePath);                    bool restoreFile = true;                     if (File.Exists(targetFileName))                    {                        string resourceMD5 = GetMD5HashFromStream(resourceStream);                        resourceStream.Seek(0, SeekOrigin.Begin);                        restoreFile = !resourceMD5.Equals(GetMD5HashFromFile(targetFileName));                    }                     if (!restoreFile)                        continue;                     if (string.Compare(Path.GetExtension(targetFileName), ".exe", StringComparison.OrdinalIgnoreCase) == 0 ||                        string.Compare(Path.GetExtension(targetFileName), ".dll", StringComparison.OrdinalIgnoreCase) == 0)                    {                        using (FileStream writer = File.Create(targetFileName))                            resourceStream.CopyTo(writer);                    }                    else                    {                        byte[] buffer = new byte[resourceStream.Length];                        resourceStream.Read(buffer, 0, (int)resourceStream.Length);                         using (StreamWriter writer = File.CreateText(targetFileName))                            writer.Write(Encoding.UTF8.GetString(buffer, 0, buffer.Length));                    }                }            }        }         private static string GetMD5HashFromFile(string fileName)        {            using (FileStream stream = File.OpenRead(fileName))                return GetMD5HashFromStream(stream);        }         private static string GetMD5HashFromStream(Stream stream)        {            using (MD5 md5 = MD5.Create())                return BitConverter.ToString(md5.ComputeHash(stream)).Replace("-", string.Empty);        }    }}