C#

		private void TryLoadingPlugin(string filename)<br />
		{<br />
			try<br />
			{<br />
				FileInfo file = new FileInfo(filename);<br />
				filename = file.Name.Remove(<br />
					file.Name.Length - file.Extension.Length,<br />
					file.Extension.Length); //remove only the extension.<br />
//				Assembly asm = Assembly.LoadFrom(file.FullName);<br />
				Assembly asm = AppDomain.CurrentDomain.Load(filename);<br />
				foreach(Type t in asm.GetTypes())<br />
				{<br />
					if (t is BasePlugin)<br />
					{<br />
						if( !t.IsInterface && !t.IsAbstract)<br />
						{<br />
							FoundPlugins.Add(t);<br />
							break; <br />
						}<br />
					}<br />
				}<br />
			}<br />
			catch(Exception e){throw e;}<br />
		}

foreach(Type t in asm.GetTypes())
{
  Type baseType = t.BaseType;
  
  //Loop through all the base types until we get to the top
  while(baseType.BaseType != typeof(System.Object))
  {
    baseType = baseType.BaseType;
  }

  if (baseType == typeof(BasePlugin))
  {
    if( !t.IsInterface && !t.IsAbstract)
    {
      FoundPlugins.Add(t);
      break; 
    }
  }
}

foreach(Type t in asm.GetTypes())
{
	Type baseType = t.BaseType;
	bool Complete = false;
	//Loop through all the base types until we get to the top
	while(!Complete)
	{
		if (baseType == typeof(BasePlugin))
		{
			if( !t.IsInterface && !t.IsAbstract)
			{
				FoundPlugins.Add(t);
				Complete = true;
				break;
			}
		}
		else if (baseType == typeof(System.Object))
			Complete = true;
		else
			baseType = baseType.BaseType;
	}
}

MyDataGridView.Columns.Clear();

foreach (DataColumn dc in dataSet1.Table1.Columns)
    MyDataGridView.Columns.Add(dc.ColumnName, dc.Caption);

MyDataGridView.AutoGenerateColumns = true;

    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("\nPlease enter the URI to post data to : ");
            String uriString = Console.ReadLine();

            WebClient myWebClient = new WebClient();

            Console.WriteLine("\nPlease enter the fully qualified path of the file to be uploaded to the URI");
            string fileName = Console.ReadLine();
            Console.WriteLine("Uploading {0} to {1} ...", fileName, uriString);

            DateTime begin = DateTime.Now;

            byte[] responseArray = null;
            try
            {
                responseArray = myWebClient.UploadFile(uriString, fileName);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                Console.WriteLine(ex.ToString());
            }

            DateTime end = DateTime.Now;

            Console.WriteLine("Elapsed time is: {0}", (end - begin).TotalMilliseconds);
        }
    }

Unable to connect to the remote server
System.Net.WebException: Unable to connect to the remote server ---> System.Net.
Sockets.SocketException: No connection could be made because the target machine
actively refused it 10.10.12.162:1031
   at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddre
ss socketAddress)
   at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Sock
et s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state,
IAsyncResult asyncResult, Int32 timeout, Exception& exception)
   --- End of inner exception stack trace ---
   at System.Net.WebClient.UploadFile(Uri address, String method, String fileNam
e)
   at FileUploadClient.Program.Main(String[] args) in C:\software\UploadFile\Net
work_Monitor_Demo\FileUploadClient\Program.cs:line 27
Elapsed time is: 4579