Zendesk delete ticket using C#

zendesk-delete-ch-sharp.asp

try 
{ 
Int32 Start = 1042; 
Int32 End = 2715;

for (Int32 i = Start; i <= End; i++) 
{

//REST help sais request must be sent to http://helpdesk.zendesk.com. That's not the case. 
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("https://tigabytes.zendesk.com/tickets/" + i + ".xml");

request.Credentials = new NetworkCredential("soporteadmin@tigabytes.com", "PASSWORD"); 
//If you comment last line, uncomment next. Basic Http authentication is supported in .Net these ways. 
//request.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes("soporteadmin@tigabytes.com:PASSWORd")));

request.Method = "DELETE"; 
request.ContentType = "application/json";

request.ContentLength = 0; 
request.KeepAlive = false;

HttpWebResponse response = 
(HttpWebResponse)request.GetResponse();

Console.WriteLine("Delete ticket " + i + " " + 
response.StatusCode.ToString() + " (" + response.StatusDescription + ")");

//Ignoring this will timeout at third request 
response.Close(); 
} 
} 
catch (WebException webex) 
{ 
//Here go exceptions : 401 (unauthorized), 404 (not found, 
when trying to delete a ticket that does not exist), and so on 
webex.ToString(); 
} 
catch (Exception ex) 
{ 
//Other Excepcions 
ex.ToString(); 
}