Require code for determining service startup type and PID in C#

Hi
I require code to determine service startup type and PID for service running on remote machine. Also i am new to C# so please dont just give suggestions like use WMI I need the code for it. I tried with below code on local machine it gives error not found

public string CheckService(String service)
        {
            try
            {
                ServiceController sc = new ServiceController(service);
                try
                {
                    string path = "Win32_Service.Name='" + service + "'";
                    ManagementPath p = new ManagementPath(path);
                    //construct the management object
                    ManagementObject ManagementObj = new ManagementObject(p);
                    //Console.WriteLine("Path" + p.ToString());
                    
                   // Console.WriteLine("Yippee we got the type"+ManagementObj["StartMode"].ToString());
                }
                catch (System.Exception e)
                {
                    
                    Console.WriteLine("Error in new Code"+e.Message);
                    Console.WriteLine("Error in new Code" + e.StackTrace);
                }
               // Console.WriteLine("The " + sc.DisplayName + " service status is currently set to " + sc.Status.ToString() + ".\r\n");
                
                
                
                return "Hello";
            }

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