using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

          MyService mgmtServ = new MyService();

      mgmtServ.Credentials = new System.Net.NetworkCredential("usr", "pwd");

      mgmtServ.PreAuthenticate = true;

​

      string _out2 = mgmtServ.runReport(getReportXML);

      using (FileStream _out1 = new FileStream("C:/test.pdf", FileMode.Create, FileAccess.Write, FileShare.None))

      {

​

        //if attachment exists

        using (Stream data = (mgmtServ.ResponseSoapContext.Attachments[0].Stream))

        {

          byte[] b_array = new byte[data.Length];

          data.Read(b_array, 0, (int)data.Length);

          _out1.Write(b_array, 0, (int)data.Length);

        }

      }

}