Serializing in webservice i need to serializing List empList = new List (); in return type JavaScriptSerializer js1 = new JavaScriptSerializer(); i got error return js1.serialize(emplist);

two approach you can use. 1:- don't serialize the list directly return the list return empList ; 2:-use Serialize attribute to apply Employee class [Serializable] class Employee { } try it..

webservice.asmx file List empList = new List (); using (MySqlConnection conn = new MySqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["con"].ToString())) { const string sql = "select firstname,lastname from emp"; conn.Open(); using (MySqlCommand cmd = new MySqlCommand(sql, conn)) { MySqlDataReader dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); if (dr != null) while (dr.Read()) { var emp = new Employee { FirstName = dr.GetString(0), LastName = dr.GetString(1), }; empList.Add(emp); } // aa = js1.Serialize(empList); return js1.Serialize(empList(); --------- not serialize error coming

what error did you get? Please share the errors/

Answers

Convert Serializing in webservice

Senzeye

844

Serializing in webservice

i need to serializing

List<Employee> empList = new List<Employee>(); in return type

JavaScriptSerializer js1 = new JavaScriptSerializer();

i got error return js1.serialize(emplist);

Answers (3)

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