public void Delete(DelegationSetting setting)
{
var entity = (from e in NewContext.Delegation
where e.PartitionKey == DefaultPartitionKey &&
e.UserName.Equals(setting.UserName, StringComparison.OrdinalIgnoreCase) &&
e.Realm.Equals(setting.Realm.AbsoluteUri, StringComparison.OrdinalIgnoreCase)
select e)
.Single();
NewContext.DeleteDelegation(entity.PartitionKey, entity.RowKey);
}
