my event did not save in the database

Scheduler Javascript
#1

Hello… I have used generic handlers for the event calendar but my event created did not save in the database. below is my generic handler. Not sure whether my problem is from here.

<%@ WebHandler Language="C#"Class=“dhtmlxConnector.NET.dhtmlxScheduler.SchedulerConnector” %>

using System;
using System.Web;
using dhtmlxConnectors;
using System.Configuration;
using System.Linq;
using System.Web.Services;
using System.Collections.Generic;

namespace dhtmlxConnector.NET.dhtmlxScheduler
{
///


/// Connector body
///
[WebService(Namespace = “http://tempuri.org/”)]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]

public class SchedulerConnector : dhtmlxRequestHandler
{
    public override IdhtmlxConnector CreateConnector(HttpContext context)
    {
        var connector = new dhtmlxSchedulerConnector(
           "Events",
           "ID",
           dhtmlxDatabaseAdapterType.SqlServer2005,
           ConfigurationManager.ConnectionStrings["PVIC_DB"].ConnectionString,
           "DateStart",
           "DateEnd",
           "MeetingTitle as text"
        );
        return connector;
    }
}

}