C#

//ManagementScope Connection To Remote Server.
               Objconnection.EnablePrivileges = true;
               ManagementScope manScope = new ManagementScope(String.Format(@"\\{0}\ROOT\CIMV2", strRemote), Objconnection);
               manScope.Connect();
               Objconnection.EnablePrivileges = true;

               //Below Code Is For Process Level
               objSearcher = new ManagementObjectSearcher("SELECT * FROM Win32_Process");
               opsObserver = new ManagementOperationObserver();
               objSearcher.Scope = manScope;

ManagementPath managementPath = new ManagementPath("Win32_Process");
                                    ManagementClass processClass = new ManagementClass(manScope, managementPath, new ObjectGetOptions());
                                    ManagementBaseObject inParams = processClass.GetMethodParameters("Create");
                                    inParams["CommandLine"] = "fismqsrvC.exe";//Process name
                                    ManagementBaseObject outParams = processClass.InvokeMethod("Create", inParams, null);
                                    uint rtn = System.Convert.ToUInt32(outParams["returnValue"]);
                                    uint processID = System.Convert.ToUInt32(outParams["processId"]);
                                    Console.WriteLine(rtn);
                                    Console.WriteLine(processID);

static class HASPCLass
   {
     private static SerialPort m_port;
     private static bool m_initialized;
     private static int m_baudRate;
     static readonly object _syncObject = new object();
     public DoInitialization(int baudRate /*also could be other params*/)
     {
       lock(_syncObject)
       {
          if (!m_initialized)
          {
            Initialize(baudRate);
          }
       }
     }

     private Initialize(int baudrate /*also could have other params*/)
     {
        m_port.open(..);
        m_baudRate = baudRate;
        m_initialized = true;
     }

     private Uninitialize()
     {
        m_port.close();
        m_initialized = false;
     }



     public void Read(byte[] buff)
     {
       lock(_syncObject)
       {
         //Other custom read stuff
         m_port.Read(buff);
       }
     }

     public void Write(byte [] buff)
     {
       lock(_syncObject)
       {
         //Other write related code
         m_port.Write(buff);
       }
     }

     public void Close()
     {
       lock(_syncObject)
       {
          if (m_initialized)
          {
            Uninitialize();
          }
       }
     }
   }

public static void function1()
   {
    HASPClass.Read(...);

    // Some other code

    HASPClass.Write(...);
   }

   public static void function2()
   {
    HASPClass.Read(...);

    // Some other code

    HASPClass.Write(...);
   }

public static void function1()
  {
     lock(otherlock1)
     {
       HASPClass.Read(...);

       // Some other code

       HASPClass.Write(...);
      }
  }

  public static void function2()
  {
     lock(otherlock1)
     {
        HASPClass.Read(...);

        // Some other code

        HASPClass.Write(...);
      }
  }