public UserController(IUserPasswordDAL userPasswordDal, IStudentDAL studentDal, EmployerSqlDAL employerDal)
: base(userPasswordDal)
{
this.userPasswordDal = userPasswordDal;
this.studentDal = studentDal;
this.employerDal = employerDal;
}
/// <summary>
/// Method which is injected a dependency
/// </summary>
/// <param name="studentDAL">Dependency injected</param>
/// <param name="list">Student list</param>
/// <param name="name">Student' name need to be searched</param>
/// <returns>Student with spicific name</returns>
public Student GetStudent(IStudentDAL studentDAL, List <Student> list, string name)
{
try
{
return(studentDAL.GetStudentByName(list, name));
}
catch { throw; }
}
public StaffController(IStaffDAL staffDal, IUserPasswordDAL userPasswordDal, IStudentDAL studentDal, IEmployerDAL employerDal)
: base(userPasswordDal)
{
this.staffDal = staffDal;
this.userPasswordDal = userPasswordDal;
this.studentDal = studentDal;
this.employerDal = employerDal;
}
public StudentService(IStudentDAL _db)
{
db = _db;
}
public StudentManager(IStudentDAL _studentDAL)
{
studentDAL = _studentDAL;
}
public StudentBL(IStudentDAL studentDAL)
{
_iStudentDAL = studentDAL;
}
public StudentController ( IStudentDAL IS )
{
student = IS;
}
public StudentController(IStudentDAL studentDAL, IUserPasswordDAL userPasswordDAL)
{
this.studentDAL = studentDAL;
this.userPasswordDAL = userPasswordDAL;
}
public StudentsController(IStudentDAL studentDAL, ICompanyDAL companyDAL, IPreferencesDAL preferencesDAL)
{
this.studentDAL = studentDAL;
this.companyDAL = companyDAL;
this.preferencesDAL = preferencesDAL;
}
public StudentBLL()
{
dal = DALFactory.createStudentDAL();
}
static void Main(string[] args)
{
Console.WriteLine("********手写IOC容器*************");
CustomIOCContainer container = new CustomIOCContainer();
container.Register <IUserDAL, UserDAL>();
container.Register <IUserBLL, UserBLL>();
//单接口多实现
container.Register <IMessageDAL, SmsDAL>("smsDAL");
container.Register <IMessageDAL, EmailDAL>("emailDAL");
container.Register <IStudentDAL, StudentDAL>();
//解析
IUserDAL iuserDAL = container.Resolve <IUserDAL>();
IUserBLL iuserBLL = container.Resolve <IUserBLL>();//解析IUserBLL需要参数
IMessageDAL ismsDAL = container.Resolve <IMessageDAL>("smsDAL");
IMessageDAL iemailDAL = container.Resolve <IMessageDAL>("emailDAL");
//执行DAL方法
iuserDAL.AddUser(new Wcs.Models.UserModel());
//执行BLL方法
iuserBLL.AddUser(new Wcs.Models.UserModel());
//属性注入的方式--执行BLL方法
iuserBLL.AddUser_Property(new Wcs.Models.UserModel());
//方法注入的方式--执行BLL方法
iuserBLL.AddUser_Method(new Wcs.Models.UserModel());
//实现单接口多实现,注册或解析时要区分下字典里面的值，所以key加要shortName
ismsDAL.Send();
iemailDAL.Send();
/*思考：单接口多实现如果在构造别的类的时候需要构造IMessageDAL，此时应该选择SmsDAL还是EmailDAL
* 所以就要在构造函数里面用属性去指定shortName,用UserBLL做例子来实现
* 在此还要引入一个新的知识点，参数也是可以打标记的（WcsParameterAttribute）
*/
IUserBLL iuserBLL2 = container.Resolve <IUserBLL>();//解析IUserBLL需要参数
/*
* IOC+Aop 利用Castle手写实现
*/
Console.WriteLine("*********************IOC+Aop 利用Castle手写实现*********************");
IStudentDAL iStudentDAL = container.Resolve <IStudentDAL>();
//用扩展方法实现Aop,这样对这个接口里面的所有的发方法都会前后加逻辑
IStudentDAL istudentDAL_aop = (IStudentDAL)iStudentDAL.AOP(typeof(IStudentDAL));
istudentDAL_aop.Study(new Wcs.Models.StudentModel()
{
Name = "张三"
});
istudentDAL_aop.Run(new Wcs.Models.StudentModel()
{
Name = "张三"
});
/*这样扩展出的Aop实现，有局限性，所有的逻辑就都会在IocIntercetor的方法里面
* 为了更灵活，实现MVC过滤器的那样灵活，就要引入特性,请看 public static class AopExtend的AOP扩展方法
*/
/*
* AOP方法封装之后，可以直接和IOC融合，把CustomIOCContainer的Resolve方法返回实体的时候
* 后面加上.AOP方法即可，这样整个框架就都支持AOP了,
* 把上面调用AOP可以直接注释掉，在下面进行验证
*/
iStudentDAL.Run(new Wcs.Models.StudentModel()
{
Name = "张三"
});
}
public EmployerController(IEmployerDAL employerDal, IStudentDAL studentDAL)
{
this.employerDAL = employerDal;
this.studentDAL = studentDAL;
}
public HomeController(IStudentDAL studentDal)
{
this.studentSqlDAl = studentDal;
}
public StudentLogic(IStudentDAL dal)
{
this.dal = dal;
}
public StudentBLL(IStudentDAL studentDAL)
{
_studentDAL = studentDAL;
}
public HomeController(ILogger <HomeController> logger, IStudentDAL student)
{
_logger = logger;
_student = student;
}
public StudentBLL(IStudentDAL iDAL)
{
this._iDAL = iDAL;
}
public StudentBLL()
{
dal = DALFactory.createStudentDAL();
}
public StudentService(IStudentDAL studentDAL, IUserDAL userDAL)
{
this.studentDAL = studentDAL;
this.userDAL = userDAL;
}
public StudentController(IStudentDAL student)
{
_student = student;
}
public StudentBLL(IStudentDAL istudentDAL)
{
this.istudentDAL = istudentDAL;
}
