public override int GetHashCode()
{
int result = 1;
result = (result * 397) ^ (Skinid != null ? Skinid.GetHashCode() : 0);
result = (result * 397) ^ (Description != null ? Description.GetHashCode() : 0);
result = (result * 397) ^ (Codice != null ? Codice.GetHashCode() : 0);
return result;
}