1-Exam17-InterFace

using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using Exam17.Model;

namespace InterFace
{
public interface interface1
{
int Add(ProductInfo m);
int Del(int ID);
int Dels(string IDs);
int Update(ProductInfo m);
int UpdateState(int ID, int State);
ProductInfo Fill(int ID);
List<ProductInfo> Show(Expression<Func<ProductInfo, bool>> Where);

//反填
ProductInfo fan(int ID);

//修改I
int xiu(ProductInfo model);

}
}