自己动手搭建经典的3层 Asp.Net MVC

1:IBaseDAL

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Linq.Expressions;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 
 8 namespace C01.ZRF.IDAL
 9 {
10     public interface IBaseDAL<T> where T : class
11     {
12 
13         int SaveChanges();
14 
15         void Add(T model);
16 
17         void Delete(T model);
18 
19         void DeleteBy(System.Linq.Expressions.Expression<Func<T, bool>> delWhere);
20 
21         void Modify(T model, params string[] propertyNames);
22 
23         IQueryable<T> Where(Expression<Func<T, bool>> whereLambda);
24 
25         IQueryable<T> WhereOrder<TKey>(Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true);
26 
27         IQueryable<T> WhereInclude(Expression<Func<T, bool>> whereLambda, params string[] includePropertyNames);
28 
29         IQueryable<T> WhereInclude<TKey>(Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true, params string[] includePropertyNames);
30 
31         IEnumerable<T> WherePaged<TKey>(int PageIndex, int PageSize, out int totalCount, Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true, params string[] includePropertyNames);
32 
33         IQueryable<T> QueryBySql(string sql, params System.Data.SqlClient.SqlParameter[] ps);
34     }
35 }

View Code