public static void Main() { List <int> rackIds = new List <int>(); List <int> shelfIds = new List <int>(); List <int> sensorIds = new List <int>(); List <string> productNames = new List <string>(); DbAccess db = new DbAccess(); int row = 0; int col = 0; // db.AddShelf(3, 3); // db.GetShelfDetails(1, out sensorIds, out productNames, out row, out col); // db.ProductSensorMapping("pepsi",2); db.GetRackShelfDetails(out rackIds, out shelfIds); foreach (var item in rackIds) { Console.Write(item); } Console.WriteLine("\n"); foreach (var item in shelfIds) { Console.Write(item); } /* foreach (var item in sensorIds) * { * Console.WriteLine(item); * } * * foreach (var item in productNames) * { * Console.WriteLine(item); * }*/ Console.Read(); }