/// <summary>
/// default constructor
/// </summary>
public TaxZoneState()
{
_stateid = 0;
_taxzoneid = null;
_inserttimestamp = DateTime.Now;
_updatetimestamp = DateTime.Now;
}
/// <summary>
/// default constructor
/// </summary>
public TaxZoneCountry()
{
_countrycode = null;
_taxzoneid = null;
_inserttimestamp = DateTime.Now;
_updatetimestamp = DateTime.Now;
}