public PatentModel AddPatent(PatentModel patent)
{
if (patent.PatentId == 0)
{
int key = _items.Count;
while (_items.ContainsKey(key))
{
key++;
}
;
patent.PatentId = key;
}
_items[patent.PatentId] = patent;
return(patent);
}
public PatentModel UpdatePatent(PatentModel patent)
{
AddPatent(patent);
return(patent);
}
