private IEnumerable <INotification> GetProviders()
{
var result = new List <INotification>();
IEnumerable <string> providersName = GetProvidersName();
if (providersName == null || providersName.IsEmpty())
{
return(result);
}
foreach (string name in providersName)
{
INotification instance = _factory.CreateInstance(name);
if (instance != null)
{
result.Add(instance);
}
}
return(result);
}
