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自己动手搭建经典的3层 Asp.Net MVC

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导读：本篇文章讲解 自己动手搭建经典的3层 Asp.Net MVC，希望对大家有帮助，欢迎收藏，转发！站点地址：www.bmabk.com

1:IBaseDAL

自己动手搭建经典的3层 Asp.Net MVC

 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

T4模板生成的接口

自己动手搭建经典的3层 Asp.Net MVC

<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF.Utility.CS.ttinclude"#>
<#@ output extension=".cs"#>
<#
CodeGenerationTools code = new CodeGenerationTools(this);
MetadataLoader loader = new MetadataLoader(this);
CodeRegion region = new CodeRegion(this, 1);
MetadataTools ef = new MetadataTools(this); 
string inputFile1 = @"E:\Temp\test01\3LaySolution\C10.ZRF.Model\Model1.edmx";  
EdmItemCollection ItemCollection1 = loader.CreateEdmItemCollection(inputFile1); 
string namespaceName = code.VsNamespaceSuggestion(); 
EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);
#>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C10.ZRF.Model;

namespace C01.ZRF.IDAL
{ 
<# 
foreach (EntityType entity in ItemCollection1.GetItems<EntityType>().OrderBy(e => e.Name))
{
#>
    public partial interface I<#=entity.Name#>_DAL : IBaseDAL<<#=entity.Name#>>{ }        
<#}#> 
}

View Code

生成后的效果如下：

自己动手搭建经典的3层 Asp.Net MVC

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C10.ZRF.Model;

namespace C01.ZRF.IDAL
{ 
    public partial interface IBuyCar_DAL : IBaseDAL<BuyCar>{ }        
    public partial interface IMenu_DAL : IBaseDAL<Menu>{ }        
    public partial interface IProduct_DAL : IBaseDAL<Product>{ }        
    public partial interface IRole_DAL : IBaseDAL<Role>{ }        
    public partial interface IroleMenu_DAL : IBaseDAL<roleMenu>{ }        
    public partial interface IuerRole_DAL : IBaseDAL<uerRole>{ }        
    public partial interface IUser_DAL : IBaseDAL<User>{ }        
 
}

View Code

 

2:DAL

自己动手搭建经典的3层 Asp.Net MVC

  1 using System;
  2 using System.Collections.Generic;
  3 using System.Data.Entity.Infrastructure;
  4 using System.Linq;
  5 using System.Linq.Expressions;
  6 
  7 namespace C01.ZRF.DAL
  8 {
  9     using C01.ZRF.IDAL;
 10     using IOC;
 11     using System.Data.Entity;
 12 
 13     public class BaseDAL<T>:IBaseDAL<T> where T:class
 14     {
 15         //1.创建EF上下文
 16         //  BaseDBContext db = new BaseDBContext();
 17         DbContext db = DBContextFactory.GetDbContext();
 18 
 19         #region 0.0 批量更新EF容器数据到数据库 +int SaveChanges()
 20         /// <summary>
 21         /// 0.0 批量更新EF容器数据到数据库
 22         /// </summary>
 23         /// <returns>返回受影响行数</returns>
 24         public int SaveChanges()
 25         {
 26             return db.SaveChanges();
 27         }
 28         #endregion
 29 
 30         #region 1.0 新增方法 +void Add(T model)
 31         /// <summary>
 32         /// 1.0 新增方法
 33         /// </summary>
 34         /// <param name="model"></param>
 35         public void Add(T model)
 36         {
 37             //1.直接通过EF上下文的 Set方法 获取一个 针对于 T类 做操作的 DbSet对象
 38             //var dbSet = db.Set<T>();
 39             //dbSet.Add(model);
 40             db.Set<T>().Add(model);
 41         }
 42         #endregion
 43 
 44         #region 2.0 删除方法 +void Delete(T model)
 45         /// <summary>
 46         /// 2.0 删除方法
 47         /// </summary>
 48         /// <param name="model"></param>
 49         public void Delete(T model)
 50         {
 51             DbEntityEntry entry = db.Entry<T>(model);
 52             entry.State = System.Data.Entity.EntityState.Deleted;
 53         }
 54         #endregion
 55 
 56         #region 2.1 条件删除方法 +void DeleteBy(System.Linq.Expressions.Expression<Func<T, bool>> delWhere)
 57         /// <summary>
 58         /// 2.1 条件删除方法
 59         /// </summary>
 60         /// <param name="delWhere">要删除的元素查询条件</param>
 61         public void DeleteBy(System.Linq.Expressions.Expression<Func<T, bool>> delWhere)
 62         {
 63             var delList = db.Set<T>().Where(delWhere);
 64             foreach (T model in delList)
 65             {
 66                 Delete(model);
 67             }
 68         }
 69         #endregion
 70 
 71         #region 3.0 修改实体 + void Modify(T model, params string[] propertyNames)
 72         /// <summary>
 73         /// 3.0 修改实体
 74         /// </summary>
 75         /// <param name="model"></param>
 76         /// <param name="propertyNames"></param>
 77         public void Modify(T model, params string[] propertyNames)
 78         {
 79             DbEntityEntry entry = db.Entry<T>(model);
 80             entry.State = System.Data.Entity.EntityState.Unchanged;
 81             foreach (string proName in propertyNames)
 82             {
 83                 entry.Property(proName).IsModified = true;
 84             }
 85         }
 86         #endregion
 87 
 88         #region 4.0 查询方法 +IQueryable<T> Where(Expression<Func<T, bool>> whereLambda)
 89         /// <summary>
 90         /// 4.0 查询方法
 91         /// </summary>
 92         /// <param name="whereLambda"></param>
 93         /// <returns></returns>
 94         public IQueryable<T> Where(Expression<Func<T, bool>> whereLambda)
 95         {
 96             return db.Set<T>().Where(whereLambda);
 97         }
 98         #endregion
 99 
100         #region 4.1 查询方法 -带排序 +IQueryable<T> WhereOrder<TKey>
101         /// <summary>
102         /// 4.1 查询方法 -带排序
103         /// </summary>
104         /// <typeparam name="TKey"></typeparam>
105         /// <param name="whereLambda"></param>
106         /// <param name="keySelector">u=></param>
107         /// <param name="isAsc"></param>
108         /// <returns></returns>
109         public IQueryable<T> WhereOrder<TKey>(Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true)
110         {
111             if (isAsc)
112                 return db.Set<T>().Where(whereLambda).OrderBy(keySelector);
113             else
114                 return db.Set<T>().Where(whereLambda).OrderByDescending(keySelector);
115         }
116         #endregion
117 
118         #region 4.2 查询方法 -带Include +IQueryable<T> WhereInclude
119         /// <summary>
120         /// 4.2 查询方法 -带Include
121         /// </summary>
122         /// <param name="whereLambda"></param>
123         /// <param name="includePropertyNames">要进行连接查询的 属性名</param>
124         /// <returns></returns>
125         public IQueryable<T> WhereInclude(Expression<Func<T, bool>> whereLambda, params string[] includePropertyNames)
126         {
127             DbQuery<T> dbQuery = db.Set<T>();
128             foreach (string includeName in includePropertyNames)
129             {
130                 dbQuery = dbQuery.Include(includeName);
131             }
132             return dbQuery.Where(whereLambda);
133 
134             //DbQuery<T> dbSet = (DbQuery<T>)db.Set<T>().Where(whereLambda);
135             //foreach (string includeName in includePropertyNames)
136             //{
137             //        dbSet = dbSet.Include(includeName);
138             //}
139             //return dbSet;
140         }
141         #endregion
142 
143         #region 4.3 查询方法 -带Include 和 排序 +IQueryable<T> WhereInclude<TKey>
144         /// <summary>
145         /// 4.3 查询方法 -带Include 和 排序
146         /// </summary>
147         /// <typeparam name="TKey"></typeparam>
148         /// <param name="whereLambda"></param>
149         /// <param name="keySelector"></param>
150         /// <param name="isAsc"></param>
151         /// <param name="includePropertyNames"></param>
152         /// <returns></returns>
153         public IQueryable<T> WhereInclude<TKey>(Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true, params string[] includePropertyNames)
154         {
155             DbQuery<T> dbQuery = db.Set<T>();
156             if (includePropertyNames != null && includePropertyNames.Length > 0)
157             {
158                 foreach (string includeName in includePropertyNames)
159                 {
160                     dbQuery = dbQuery.Include(includeName);
161                 }
162             }
163             IQueryable<T> query = dbQuery.Where(whereLambda);
164             if (isAsc)
165                 return query.OrderBy(keySelector);
166             else
167                 return query.OrderByDescending(keySelector);
168         }
169         #endregion
170 
171         #region 4.4 查询方法 - 分页+Include+排序 + void WherePaged<TKey>
172         /// <summary>
173         /// 4.4 查询方法 - 分页+Include+排序
174         /// </summary>
175         /// <typeparam name="TKey"></typeparam>
176         /// <param name="pagedData"></param>
177         /// <param name="whereLambda"></param>
178         /// <param name="keySelector"></param>
179         /// <param name="isAsc"></param>
180         /// <param name="includePropertyNames"></param>
181         public 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)
182         {
183             //0.获取 要操作的 数据表 对应的查询对象
184             DbQuery<T> dbQuery = db.Set<T>();
185             if (includePropertyNames != null && includePropertyNames.Length > 0)
186             {
187                 foreach (string includeName in includePropertyNames)
188                 {
189                     dbQuery = dbQuery.Include(includeName);
190                 }
191             }
192 
193             IOrderedQueryable<T> orderQuery = null;
194             //2.排序
195             if (isAsc) { orderQuery = dbQuery.OrderBy(keySelector); }
196             else { orderQuery = dbQuery.OrderByDescending(keySelector); }
197             //3.分页查询
198             var list = orderQuery.Where(whereLambda).Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList();
199             //4.获取总行数
200             totalCount = orderQuery.Where(whereLambda).Count();
201             return list;
202         }
203         #endregion
204 
205         #region 4.5 查询方法  QueryBySql(string sql, params System.Data.SqlClient.SqlParameter[] ps) SQl语句的查询方法
206         public IQueryable<T> QueryBySql(string sql, params System.Data.SqlClient.SqlParameter[] ps)
207         {
208             return db.Database.SqlQuery<T>(sql, ps).AsQueryable();
209         } 
210         #endregion
211     }
212 }

View Code

T4模板生成的代码如下：

自己动手搭建经典的3层 Asp.Net MVC

<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF.Utility.CS.ttinclude"#>
<#@ output extension=".cs"#>
<#
CodeGenerationTools code = new CodeGenerationTools(this);
MetadataLoader loader = new MetadataLoader(this);
CodeRegion region = new CodeRegion(this, 1);
MetadataTools ef = new MetadataTools(this); 
string inputFile1 = @"E:\Temp\test01\3LaySolution\C10.ZRF.Model\Model1.edmx";  
EdmItemCollection ItemCollection1 = loader.CreateEdmItemCollection(inputFile1); 
string namespaceName = code.VsNamespaceSuggestion(); 
EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);
#>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C01.ZRF.IDAL;
using C10.ZRF.Model;

namespace C01.ZRF.DAL
{ 
<# 
foreach (EntityType entity in ItemCollection1.GetItems<EntityType>().OrderBy(e => e.Name))
{
#>
    public partial class <#=entity.Name#>_DAL : BaseDAL<<#=entity.Name#>>,I<#=entity.Name#>_DAL{ }        
<#}#> 
}

View Code

如下：
自己动手搭建经典的3层 Asp.Net MVC

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C01.ZRF.IDAL;
using C10.ZRF.Model;

namespace C01.ZRF.DAL
{ 
    public partial class BuyCar_DAL : BaseDAL<BuyCar>,IBuyCar_DAL{ }        
    public partial class Menu_DAL : BaseDAL<Menu>,IMenu_DAL{ }        
    public partial class Product_DAL : BaseDAL<Product>,IProduct_DAL{ }        
    public partial class Role_DAL : BaseDAL<Role>,IRole_DAL{ }        
    public partial class roleMenu_DAL : BaseDAL<roleMenu>,IroleMenu_DAL{ }        
    public partial class uerRole_DAL : BaseDAL<uerRole>,IuerRole_DAL{ }        
    public partial class User_DAL : BaseDAL<User>,IUser_DAL{ }        
 
}

View Code

 

3:IBLL

自己动手搭建经典的3层 Asp.Net MVC

 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.IBLL
 9 {
10   public  interface IBaseBLL<T>where T:class
11     {
12         int SaveChanges();
13 
14         void Add(T model);
15 
16         void Delete(T model);
17 
18         void DeleteBy(Expression<Func<T, bool>> delWhere);
19 
20         void Modify(T model, params string[] propertyNames);
21 
22         IQueryable<T> Where(Expression<Func<T, bool>> whereLambda);
23 
24         IQueryable<T> WhereOrder<TKey>(Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true);
25 
26         IQueryable<T> WhereInclude(Expression<Func<T, bool>> whereLambda, params string[] includePropertyNames);
27 
28         IQueryable<T> WhereInclude<TKey>(Expression<Func<T, bool>> whereLambda, Expression<Func<T, TKey>> keySelector, bool isAsc = true, params string[] includePropertyNames);
29 
30         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);
31 
32         IQueryable<T> QueryBySql(string sql, params System.Data.SqlClient.SqlParameter[] ps);
33     }
34 }

View Code

T4代码生成器：

自己动手搭建经典的3层 Asp.Net MVC

<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF.Utility.CS.ttinclude"#>
<#@ output extension=".cs"#>
<#
CodeGenerationTools code = new CodeGenerationTools(this);
MetadataLoader loader = new MetadataLoader(this);
CodeRegion region = new CodeRegion(this, 1);
MetadataTools ef = new MetadataTools(this); 
string inputFile1 = @"E:\Temp\test01\3LaySolution\C10.ZRF.Model\Model1.edmx";  
EdmItemCollection ItemCollection1 = loader.CreateEdmItemCollection(inputFile1); 
string namespaceName = code.VsNamespaceSuggestion(); 
EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);
#>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C10.ZRF.Model;

namespace C01.ZRF.IBLL
{ 
<# 
foreach (EntityType entity in ItemCollection1.GetItems<EntityType>().OrderBy(e => e.Name))
{
#>
    public partial interface I<#=entity.Name#>_BLL : IBaseBLL<<#=entity.Name#>>{ }        
<#}#> 
}

View Code

效果如下：

自己动手搭建经典的3层 Asp.Net MVC

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C10.ZRF.Model;

namespace C01.ZRF.IBLL
{ 
    public partial interface IBuyCar_BLL : IBaseBLL<BuyCar>{ }        
    public partial interface IMenu_BLL : IBaseBLL<Menu>{ }        
    public partial interface IProduct_BLL : IBaseBLL<Product>{ }        
    public partial interface IRole_BLL : IBaseBLL<Role>{ }        
    public partial interface IroleMenu_BLL : IBaseBLL<roleMenu>{ }        
    public partial interface IuerRole_BLL : IBaseBLL<uerRole>{ }        
    public partial interface IUser_BLL : IBaseBLL<User>{ }        
 
}

View Code

 

4:BLL

自己动手搭建经典的3层 Asp.Net MVC

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 
 5 namespace C01.ZRF.BLL
 6 {
 7     using C01.ZRF.IBLL;
 8     using C01.ZRF.IDAL;
 9     using System.Data.SqlClient;
10     public partial class BaseBLL<T> : IBaseBLL<T> where T : class
11     {
12         protected IBaseDAL<T> basedal;
13         public void Add(T model)
14         {
15             basedal.Add(model);
16         }
17 
18         public void Delete(T model)
19         {
20             basedal.Delete(model);
21         }
22 
23         public void DeleteBy(System.Linq.Expressions.Expression<Func<T, bool>> delWhere)
24         {
25             basedal.DeleteBy(delWhere);
26         }
27 
28         public void Modify(T model, params string[] propertyNames)
29         {
30             basedal.Modify(model, propertyNames);
31         }
32 
33         public IQueryable<T> QueryBySql(string sql, params SqlParameter[] ps)
34         {
35             return basedal.QueryBySql(sql, ps);
36         }
37 
38         public int SaveChanges()
39         {
40             return basedal.SaveChanges();
41         }
42 
43         public IQueryable<T> Where(System.Linq.Expressions.Expression<Func<T, bool>> whereLambda)
44         {
45             return basedal.Where(whereLambda);
46         }
47 
48         public IQueryable<T> WhereInclude(System.Linq.Expressions.Expression<Func<T, bool>> whereLambda, params string[] includePropertyNames)
49         {
50             return basedal.WhereInclude(whereLambda, includePropertyNames);
51         }
52 
53         public IQueryable<T> WhereInclude<TKey>(System.Linq.Expressions.Expression<Func<T, bool>> whereLambda, System.Linq.Expressions.Expression<Func<T, TKey>> keySelector, bool isAsc = true, params string[] includePropertyNames)
54         {
55             return basedal.WhereInclude<TKey>(whereLambda, keySelector, isAsc, includePropertyNames);
56         }
57 
58         public IQueryable<T> WhereOrder<TKey>(System.Linq.Expressions.Expression<Func<T, bool>> whereLambda, System.Linq.Expressions.Expression<Func<T, TKey>> keySelector, bool isAsc = true)
59         {
60             return basedal.WhereOrder<TKey>(whereLambda, keySelector, isAsc);
61         }
62 
63         public IEnumerable<T> WherePaged<TKey>(int PageIndex, int PageSize, out int totalCount, System.Linq.Expressions.Expression<Func<T, bool>> whereLambda, System.Linq.Expressions.Expression<Func<T, TKey>> keySelector, bool isAsc = true, params string[] includePropertyNames)
64         {
65             return basedal.WherePaged<TKey>(PageIndex, PageSize, out totalCount, whereLambda, keySelector, isAsc, includePropertyNames);
66         }
67     }
68 }

View Code

T4模板生成器：

自己动手搭建经典的3层 Asp.Net MVC

<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF.Utility.CS.ttinclude"#>
<#@ output extension=".cs"#>
<#
CodeGenerationTools code = new CodeGenerationTools(this);
MetadataLoader loader = new MetadataLoader(this);
CodeRegion region = new CodeRegion(this, 1);
MetadataTools ef = new MetadataTools(this); 
string inputFile1 = @"E:\Temp\test01\3LaySolution\C10.ZRF.Model\Model1.edmx";  
EdmItemCollection ItemCollection1 = loader.CreateEdmItemCollection(inputFile1); 
string namespaceName = code.VsNamespaceSuggestion(); 
EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);
#>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using C10.ZRF.Model;
using C01.ZRF.IBLL;
using C01.ZRF.IDAL;
namespace C01.ZRF.BLL
{ 
<# 
foreach (EntityType entity in ItemCollection1.GetItems<EntityType>().OrderBy(e => e.Name))
{
#>
    public partial class <#=entity.Name#>_BLL : BaseBLL<<#=entity.Name#>>,I<#=entity.Name#>_BLL{ 
        I<#=entity.Name#>_DAL dal;
        public <#=entity.Name#>_BLL(I<#=entity.Name#>_DAL dal){
            this.dal=dal; base.basedal=dal;
        }
    }        
<#}#> 
}

View Code

效果如下：

自己动手搭建经典的3层 Asp.Net MVC

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace C01.ZRF.BLL
 8 {
 9     using C10.ZRF.Model;
10     using C01.ZRF.IBLL;
11     using C01.ZRF.IDAL;
12     public partial class RoleBLL : BaseBLL<Role>, IRole_BLL
13     {
14         IRole_DAL dal;
15         public RoleBLL(IRole_DAL dal) {
16             this.dal = dal;
17             base.basedal = dal;
18         }
19     }
20 }

View Code

 

5：AutoFac配置文件内容

自己动手搭建经典的3层 Asp.Net MVC

 1 using Autofac;
 2 using Autofac.Integration.Mvc;
 3 using System.Reflection;
 4 
 5 namespace WebApplication1
 6 {
 7     public class AutoFacConfig
 8     {
 9         public static void Register()
10         {
11             //1.0 创建一个autofac的容器创建者对象
12             var builder = new ContainerBuilder();
13 
14             //2.0 告诉autofac控制器类所存储的程序集是谁
15             Assembly controllerAss = Assembly.Load("WebApplication1");
16             builder.RegisterControllers(controllerAss);
17 
18 
19             //3.0 将仓储层中的所有的类实例化以其接口的形式存储起来
20             Assembly dalAss = Assembly.Load("C01.ZRF.DAL");
21             builder.RegisterTypes(dalAss.GetTypes()).AsImplementedInterfaces();
22 
23             //4.0 将业务逻辑层中的所有的类实例化以其接口的形式存储起来
24             Assembly bllAss = Assembly.Load("C01.ZRF.BLL");
25             builder.RegisterTypes(bllAss.GetTypes()).AsImplementedInterfaces();
26 
27             //5.0 告诉MVC底层控制器的对象创建工作被autofac替代
28             //5.0.1 创建一个真正的autofac工作容器
29             var c = builder.Build();
30 
31             //5.0.2 将auto发出工作容器替换MVC底层
32             System.Web.Mvc.DependencyResolver.SetResolver(new AutofacDependencyResolver(c));
33         }
34     }
35 }

View Code

配置后再去Global.asax 全局文件里面注册即可：

自己动手搭建经典的3层 Asp.Net MVC

1 protected void Application_Start()
2 {
3 AreaRegistration.RegisterAllAreas();
4 FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
5 RouteConfig.RegisterRoutes(RouteTable.Routes);
6 BundleConfig.RegisterBundles(BundleTable.Bundles);
7 AutoFacConfig.Register();//------
8 
9 }

View Code

 

6：Web端来调用：

自己动手搭建经典的3层 Asp.Net MVC

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Web.Mvc;
 5 
 6 namespace WebApplication1.Controllers
 7 {
 8     using C01.ZRF.IBLL;
 9     using C10.ZRF.Model.ModelView;
10     using COMMOM;
11     using C10.ZRF.Model.Filter;
12     using System.Threading.Tasks;
13     using C10.ZRF.Model;
14 
15     // [WebApplication1._Filters.ZrfComparess]
16     public class HomeController : Controller
17     {
18         public ActionResult DoCombresTest() {
19             return View();
20         }
21 
22         #region MyRegion
23         IBuyCar_BLL bll;
24         public HomeController(IBuyCar_BLL bll)
25         {
26             this.bll = bll;
27         }
28         // GET: Home
29         public ActionResult Index()
30         {
31             ViewBag.car = bll.Where(c => c.cid == 6).FirstOrDefault().pcount;
32             ViewBag.time = "时间是=" + DateTime.Now.ToString();
33             return View();
34         }
35     }
36 }

View Code

 

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