protected Catalog GetCatalog()
{
Catalog?result = null;
if (!FeedManager.Refresh)
{
result = CatalogManager.GetCached();
}
if (result == null && Config.NetworkUse != NetworkLevel.Offline)
{
result = CatalogManager.GetOnlineSafe();
}
if (result == null)
{
throw new WebException(Resources.UnableToLoadCatalog);
}
return(result);
}