c# - my class gives no value back that I can use -

this how try print worthwhile site using class, when try write class not find @ all.

i can not find worth return worthwhile user.

the problem can not find @ class.

my class:

public class abonnementsid {     public int indhold { get; set; } }  public abonnementsid hentabonnementsid() {     abonnementsid abonnementsidreturn = new abonnementsid();      abonnementsidreturn.indhold = 0;      sqlconnection conn1 = new sqlconnection(configurationmanager.connectionstrings["connectionstring"].tostring());     sqlcommand cmd1 = conn1.createcommand();     cmd1.connection = conn1;     int brugerid = convert.toint32(httpcontext.current.session["id"]);     cmd1.commandtext = @"select abonnementsid brugere id = @id";     cmd1.parameters.addwithvalue("@id", brugerid);     conn1.open();     sqldatareader readerbrugera = cmd1.executereader();     if (readerbrugera.read())     {         abonnementsidreturn.indhold = convert.toint32(readerbrugera["abonnementsid"]);     }     conn1.close();     return abonnementsidreturn; } 

here how write class out when need content.

if (session["abonnementsid"] != null)         {             _subscriptionid = long.parse(session["abonnementsid"].tostring());         }         else         {             //when need print class here             _subscriptionid = abonnementsidreturn.indhold();         } 

i'm totally shooting in dark here:

public static class abonnementsid {     public static int getabonnementsid()     {         int abonnementsid;          string connectionstring = configurationmanager.connectionstrings["connectionstring"].tostring();         using(var conn = new sqlconnection(connectionstring))         {             int brugerid = convert.toint32(httpcontext.current.session["id"]);              sqlcommand cmd1 = conn.createcommand();             cmd1.connection = conn;             cmd1.commandtext = @"select abonnementsid brugere id = @id";             cmd1.parameters.addwithvalue("@id", brugerid);             conn.open();              sqldatareader readerbrugera = cmd1.executereader();             if (readerbrugera.read())                 abonnementsid = convert.toint32(readerbrugera["abonnementsid"]);              conn.close();         }          return abonnementsid;     } } 

you can call in code:

if (session["abonnementsid"] != null) {     _subscriptionid = long.parse(session["abonnementsid"].tostring()); } else {     //when need print class here     _subscriptionid = abonnementsid.getabonnementsid(); }