Class Issue

Question

Good Afternoon

I have a question about Class. I'm new in it but I understood that with class the main Form program will be easier to work with.  I'm working on a SNMP project and the have a lot of objects but all need to use this SNMP query like this :

        //create snmp session
	SnmpSession s1 = new SnmpSession(); 
							
	//create snmp pdu
	SnmpPdu pdu = new SnmpPdu(); 
	//Specify the Pdu type
	pdu.PduType = EnumPduType.GetPdu;
	//Set the community string
	pdu.Community = "public";
	pdu.Version =  SnmpVersion.Version1;
	
	//creat response pdu
	SnmpPdu response = null;
 
	// Try to retrieve snmp record
	try
	{
		// Add snmp variable
		SnmpVariable var = SnmpVariable.CreateSnmpVariable("1.3.6.1.2.1.1.5.0");
		pdu.AddRequestVariables(var);
		// Synchronized request snmp SyncRequest(hostip, port, pdu)
		response = s1.SyncRequest("127.0.0.1", 161, pdu);
	}
	catch (Exception	ex)
	{ 
		System.Console.Error.WriteLine("Sending PDU: " + ex.Message);
		System.Environment.Exit(1);
	}
	
	// Display the result
	try
	{
		if(response.ErrorStatus == 0)
		{       
			System.Console.WriteLine("Response oid: "  + response.InnerVariables[0].OID);	
                        // The following Response is the Result
			System.Console.WriteLine("Response value: "  + response.InnerVariables[0].Data.ToString());
			System.Console.WriteLine("");
		}
		else
		{
		System.Console.WriteLine("Response error code: "  + response.ErrorStatus);	
		}
		
	}
	catch (Exception	ex)
	{ 
		System.Console.WriteLine("Error in output: " + ex.Message);
	}
The only thing i need to changed is : 1.3.6.1.2.1.1.5.0 ( a MIB-II object) to get an other one

      
     I have like 10 different MIB-II object that will be in a loop for monitoring issue

    
     If someone can only explain to me How class works and how a can run one of the objects i will try to do the others.