public string UpdateTourPrice(TourPriceModel tourPrice)
{
Tour_Price newTourPrice = db.Tour_Price.FirstOrDefault(tp => tp.Id == tourPrice.Id);
newTourPrice.Date = tourPrice.Date;
newTourPrice.ID_Tour = tourPrice.TourId;
newTourPrice.Price = tourPrice.Price;
db.Entry(newTourPrice).State = System.Data.Entity.EntityState.Modified;
if (db.SaveChanges() > 0)
{
return("更新成功");
}
return("更新失败");
}
public string AddTourPrice(TourPriceModel tourPriceModel)
{
Tour_Price newTourPrice = new Tour_Price()
{
Id = Guid.NewGuid().ToString(),
Date = tourPriceModel.Date,
Price = tourPriceModel.Price,
ID_Tour = tourPriceModel.TourId
};
db.Tour_Price.Add(newTourPrice);
if (db.SaveChanges() > 0)
{
return("添加成功");
}
return("添加失败");
}