public ShipperItemModel()
: base()
{
Shipper = new ShipperViewModel();
OnConstructor();
}
public ShipperItemModel(ZActivityOperations activityOperations, string controllerAction, string masterEntity = null, string masterKey = null, ShipperViewModel shipper = null)
: this()
{
ActivityOperations = activityOperations;
ControllerAction = controllerAction;
MasterEntity = masterEntity;
MasterKey = masterKey;
Shipper = shipper ?? Shipper;
}