public void AffiliateDelete(Gateway entity)
{
var query = _deviceManager.GetAll().Where(d => d.GatewayId == entity.Id);
ArrayList list = new ArrayList(query.Count());
if (query.Any())
{
foreach (var device in query)
{
list.Add((Device)device);
}
}
foreach (var device in list)
{
_deviceManager.Delete((Device)device);
}
Delete(entity);
}