public Address AddOrUpdateAddress(Address existingAddress, AddressModel newOrUpdatedAddress)
{
if (existingAddress is null)
{
return(newOrUpdatedAddress.ToDomain());
}
context.Entry(existingAddress).CurrentValues.SetValues(newOrUpdatedAddress);
return(existingAddress);
}
/// <summary>
/// 获得订单
/// </summary>
/// <param name="orderId">订单Id</param>
/// <returns>订单</returns>
public void Update(Order order)
{
_context.Entry(order).State = EntityState.Modified;
}