how to bind multi level json data to a repeater

Question

I have to bind json data to a repeater i have found one method. i am able to bind the first level of json data. i am unable to bind the second level of json data repeater inside the repeater.

here is my json input

 

{"apiAvailableBuses": [{"droppingPoints":null,"availableSeats":40,"partialCancellationAllowed":false,"    arrivalTime":"01:00 AM","cancellationPolicy":"   [{\"cutoffTime\":\"1\",\"refundInPercentage\":\"10\"},{\"cutoffTime\":\"2\",\"refundInPercentage\":\"50\"},{\"cutoffTime\":\"4\",\"refundInPercentage\":\"90\"}]","boardingPoints":[{"time":"07:40PM","location":"K.P.H.B,Beside R.S Brothers","id":"2238"}],"operatorName":"Apple I Bus","departureTime":"8:00 PM","mTicketAllowed":false,"idProofRequired":false,"serviceId":"6686","fare":"1000","busType":"Hi-Tech A/c","routeScheduleId":"6686","commPCT":9.0,"operatorId":203,"inventoryType":0}, { "droppingPoints":null,"availableSeats":41,"partialCancellationAllowed":false,"arrivalTime":"06:00 AM","cancellationPolicy":"[{\"cutoffTime\":\"1\",\"refundInPercentage\":\"10\"},{\"cutoffTime\":\"2\",\"refundInPercentage\":\"50\"},{\"cutoffTime\":\"4\",\"refundInPercentage\":\"90\"}]","boardingPoints":[{"time":"08:00PM","location":"Punjagutta,","id":"2241"}],"operatorName":"Royalcoach Travels","departureTime":"8:00 PM","mTicketAllowed":false,"idProofRequired":false,"serviceId":"6736","fare":"800","busType":"VOLVO","routeScheduleId":"6736","commPCT":9.0,"operatorId":243,"inventoryType":0}

Code 

private void BindItemsInCart(List<apiAvailableBuses> ListOfSelectedProducts)
{
    // The the LIST as the DataSource
    this.rptItemsInCart.DataSource = ListOfSelectedProducts; // Then bind the repeater // The public properties become the columns of your repeater
    this.rptItemsInCart.DataBind(); } public void getavailablebuses() { string url = string.Format(HttpContext.Current.Server.MapPath("files/getavailablebuses.json")); using (WebClient client = new WebClient()) { string json = client.DownloadString(url); var result = JsonConvert.DeserializeObject<RootObject>(json); string mm = JObject.Parse(json).SelectToken("apiAvailableBuses").ToString();
     //  var boardingpoint = JObject.Parse(mm).SelectToken("boardingPoints").ToString();
     var Availablebuses = JObject.Parse(json).SelectToken("apiAvailableBuses").ToString(); DataTable dt = (DataTable)JsonConvert.DeserializeObject(Availablebuses, (typeof(DataTable))); BindItemsInCart(result.apiAvailableBuses); } public class apiresult     { public string message { get; set; } public string success { get; set; } } public class RootObject { public apiresult apiStatus; public List<apiAvailableBuses> apiAvailableBuses{ get; set; }
    // public string apiAvailableBuses { get; set; }
}

public class apiAvailableBuses
{
    public string serviceId { get; set; }
    public string fare { get; set; }
    public string busType { get; set; }
    public string departureTime { get; set; }
    public string operatorName { get; set; }
    public string cancellationPolicy { get; set; }
    public List<boardingpoints> boardingpoints { get; set; }
    public string droppingPoints { get; set; }
    public string inventoryType { get; set; }
    public string routeScheduleId { get; set; }
    public int availableSeats { get; set; }
    public string arrivalTime { get; set; }
    public Boolean idProofRequired { get; set; }
    public Boolean partialCancellationAllowed { get; set; }
    public int operatorId { get; set; }
    public double commPCT { get; set; }
    public string mTicketAllowed { get; set; } }
    public class boardingpoints  {
    public string location { get; set; }
    public string id { get; set; }
    public string time { get; set; }
}

public class cancellationPolicy
{
 public string cutoffTime { get; set; }
 public string refundInPercentage { get; set; }
}

 

Here i am able to bind the data to the repeater i want to bind the boardingpoints data to the dropdownlist or another repeater inside that repeater how to do that please help me i am sleepless from so many days. Thank You in advance