public void StartBESJob(string submitJobRequestUrl, string apiKey, string jobId)
{
Util.AuthorizationToken = apiKey;
string startJobApiLocation = submitJobRequestUrl.Replace("jobs?api-version=2.0", "jobs/" + jobId + "/start?api-version=2.0");
HttpResult hr = Util.HttpPost(startJobApiLocation, string.Empty).Result;
if (!hr.IsSuccess)
throw new Exception(hr.Payload);
}