Asp.net mvc中应用autofac

1.nuget安装依赖

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" 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2.配置注入规则(Global.asax)

using Autofac;
using Autofac.Integration.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Web;
using System.Web.Mvc;
using System.Web.Optimization;
using System.Web.Routing;

namespace BestExpress
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);

            #region Autofac注入依赖
            var builder = new ContainerBuilder();
            SetupResolveRules(builder);
            builder.RegisterControllers(Assembly.GetExecutingAssembly());
            var container = builder.Build();
            DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
            #endregion
        }
        private static void SetupResolveRules(ContainerBuilder builder)
        {
            builder.RegisterAssemblyTypes(Assembly.GetExecutingAssembly())
                .Where(t => t.Name.EndsWith("Service"))
                .AsImplementedInterfaces();
　　　　　　　　//注册泛型规则
　　　　　　     builder.RegisterGeneric(typeof(EntRegCRUDService<>)).As(typeof(ICRUDService<>));

        }
    }
}

crud注入Controller

   private ICRUDService<X6_EntryRegistration> _crud;
        public X6_EntryRegistrationController(ICRUDService<X6_EntryRegistration> crud)
        {
            _crud = crud;

        }

//基于SqlSugarOrm的依赖注入：

interface:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EntryRegistration.Models
{
    public interface IDBService<T> : IDisposable
    {
        T GetDBInstance();
    }
}

//实现类

using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace EntryRegistration.Models
{
    public class SqlServerService : IDBService<SqlSugarClient>
    {
        public SqlSugarClient _db;
        public SqlServerService()
        {
            string ConnectionString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["ConnectionString"].ToString();
            _db = new SqlSugarClient(ConnectionString);//获SqlSugarClient对象
        }
        public SqlSugarClient GetDBInstance()
        {
            return _db;
        }
        public void Dispose()
        {
            if (_db != null)
            {
                _db.Dispose();
            }
        }

    }
}

在控制器中的注入：

   private SqlSugarClient _db;
        public ViewController(IDBService<SqlSugarClient> db)
        {
            _db = db.GetDBInstance();
        }

CRUD:

//interface

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web.Mvc;

namespace EntryRegistration.Models.CRUD
{
    public interface ICRUDService<T>
    {
        /// <summary>
        /// 添加
        /// </summary>
        /// <returns></returns>
        ActionResult Add(T obj);

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        ActionResult Del(Guid VGUID);

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="obj">当前类型实例</param>
        /// <returns></returns>
        ActionResult Edit(T obj);

        /// <summary>
        /// 通过主表ID查列表
        /// </summary>
        /// <param name="EntryRegistrationID"></param>
        /// <returns></returns>
        ActionResult Select(Guid EntryRegistrationID);
    }
}

//实现类

using Best.Entities.Tables;
using EntryRegistration.Models.CRUD;
using EntryRegistration.Models.Entity;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace EntryRegistration.Models.CRUD
{
    public class EntRegCRUDService<T> : ICRUDService<T> where T : class, new()
    {

        private SqlSugarClient _db;

        public EntRegCRUDService(IDBService<SqlSugarClient> db)
        {
            _db = db.GetDBInstance();
        }

        /// <summary>
        /// 添加方法实现
        /// </summary>
        /// <param name="obj"></param>
        /// <returns>Json结果</returns>
        public ActionResult Add(T obj)
        {
            ActionResultModel<string> result = new ActionResultModel<string>();
            try
            {
                if (typeof(T) != typeof(X6_EntryRegistration))
                {
                    obj.GetType().GetProperty("VGUID").SetValue(obj, Guid.NewGuid());
                }
                #region 数据验证
                //必填验证
                CheckResult checkResult = Models.Check.CheckRequire<T>(obj);
                if (checkResult.isSuccess != true)
                {
                    return JsonHandle.GetResult(false, checkResult.msg);
                }
                #endregion
                //数据插入
                var IsSuccess = _db.Insert(obj);
                if (IsSuccess.ToString() == "true")
                {
                    return JsonHandle.GetResult(true, "数据插入成功");
                }
                else
                {
                    return JsonHandle.GetResult(false, "数据插入失败");
                }
            }
            catch (Exception ex)
            {
                result.isSuccess = false;
                result.responseInfo = ex.Message;
            }
            return JsonHandle.GetResult(result.isSuccess, result.responseInfo);
        }
        /// <summary>
        /// 删除方法实现
        /// </summary>
        /// <param name="VGUID"></param>
        /// <returns>Json结果</returns>
        public ActionResult Del(Guid VGUID)
        {
            ActionResultModel<string> result = new ActionResultModel<string>();
            try
            {
                bool isSuccess = _db.Delete<T, Guid>(VGUID);
                if (isSuccess == true)
                {
                    return JsonHandle.GetResult(true, "删除成功");
                }
                else
                {
                    return JsonHandle.GetResult(false, "删除失败");
                }
            }
            catch (Exception ex)
            {
                result.isSuccess = false;
                result.responseInfo = ex.Message;
            }
            return JsonHandle.GetResult(result.isSuccess, result.responseInfo);
        }
        /// <summary>
        /// 编辑方法实现
        /// </summary>
        /// <param name="obj"></param>
        /// <returns>Json结果</returns>
        public ActionResult Edit(T obj)
        {
            ActionResultModel<string> result = new ActionResultModel<string>();
            try
            {
                var VGUID = obj.GetType().GetProperty("VGUID").GetValue(obj, null);
                bool isSuccess = _db.Update<T, Guid>(obj, Guid.Parse(VGUID.ToString()));
                if (isSuccess == true)
                {
                    return JsonHandle.GetResult(true, "更新成功");
                }
                else
                {
                    return JsonHandle.GetResult(false, "更新失败");
                }
            }
            catch (Exception ex)
            {
                result.isSuccess = false;
                result.responseInfo = ex.Message;
            }
            return JsonHandle.GetResult(result.isSuccess, result.responseInfo);
        }
        /// <summary>
        /// 查询方法实现
        /// </summary>
        /// <param name="EntryRegistrationID"></param>
        /// <returns>Json结果</returns>
        public ActionResult Select(Guid EntryRegistrationID)
        {

            var list = _db.SqlQuery<T>("select * from " + typeof(T).Name + " where EntryRegistrationID=@EntryRegistrationID", new
            {
                EntryRegistrationID = EntryRegistrationID
            })
           .ToList();
            return JsonHandle.GetResult(list);

        }

    }
}