Test Repository没有实现接口成员

Question

这是作业。该任务是创建一个网站，用户可以通过点击单选按钮等控件对医生进行评级，并选择他们喜欢的网站。

  

评级和收藏需要存储在会话中。对象应该   存储在应用程序中。

它应该有一个Admin页面，允许在应用程序集合中添加和删除新对象。我实现了大部分教师代码而没有评级位，但我得到一个错误，'MidtermApplication.Models.TestDoctorRepository'没有实现接口成员'MidtermApplication.Models.IRepository.GetDoctorByDoctorPicture（string）'G：\ ITMD563 \ MidtermApplication \ MidtermApplication \ Models \ TestDoctorRepository.cs提前致谢！

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

namespace MidtermApplication.Models
{
    interface IRepository<T>
    {
        T GetDoctorByDoctorPicture(string DoctorPicture); //database specific
        List<T> GetItems();
        void Add(T entity);
        void Remove(T entity);
        void Update(T entity);

    }
}

TestDoctorRepository类：

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

namespace MidtermApplication.Models
{
    public class TestDoctorRepository : IDoctorRepository
    {
        List<Doctor> doctors;

        public TestDoctorRepository()
        {
            doctors = new List<Doctor> {
                new Doctor { DoctorPicture = "0cropped.jpg", DoctorName = "Michael Shores", DoctorSpecialty = "Opthamology", /*times = 0, rating = 0, rated = true, fave = true */},
                new Doctor { DoctorPicture = "1cropped.jpg", DoctorName = "Ming Wu", DoctorSpecialty = "Cardiology"/*, times = 0, rating = 0, rated = true, fave = true*/ },
                new Doctor { DoctorPicture = "2.cropped.jpg", DoctorName = "Susan McInerney", DoctorSpecialty = "Gynecology"/*, times = 0, rating = 0, rated = true, fave = true*/ },
                new Doctor { DoctorPicture = "4.cropped.jpg", DoctorName = "Michelle Adkins", DoctorSpecialty = "Dermatology"/*, times = 0, rating = 0, rated = true, fave = true*/ },
                new Doctor { DoctorPicture = "5.cropped.jpg", DoctorName = "Kathy Powers", DoctorSpecialty = "Gynecology"/*, times = 0, rating = 0, rated = true, fave = true*/ }

            };
        }

        public List<Doctor> GetDoctor()
        {
            return doctors;
        }

        public Doctor GetDoctorByName(string name)
        {
            Doctor currentDoctor = null;
                foreach (Doctor d in doctors)
                {
                    if (d.DoctorName == name)
                    {
                        currentDoctor = d;
                    }
                }
                currentDoctor = (from d in doctors
                                where d.DoctorName.Contains(name)
                                select d).FirstOrDefault();


            var anotherWay = doctors.Select(d => d.DoctorName.Contains(name)).FirstOrDefault();

            if (currentDoctor == null)
            {
                currentDoctor = new Doctor { DoctorPicture = "", DoctorName = "No Name", DoctorSpecialty = "We didn't find that doctor." };
            }
            return currentDoctor;
        }
        public Doctor PairDoctorWithPatient(string patientName)
        {
            Doctor current = null;
            switch (patientName)
            {
                case "Mary Rowe":
                    return doctors[0];
                    break;
                default:
                    return doctors[1];
                    break;

            }
            return current;
        }

        public Doctor GetDoctorByDoctorPicure(string DoctorPicure)
        {
            var selectedDoctor = from d in doctors
                                 where d.DoctorPicture == DoctorPicure
                                 select d;
            return selectedDoctor.FirstOrDefault();
        }

        public List<Doctor> GetItems()
        {
            return this.GetDoctor();
        }

        public virtual void Add(Doctor entity)
        {
            doctors.Add(entity);
        }

        public virtual void Remove(Doctor entity)
        {
            doctors.Remove(entity); // doctors.Add(entity);

        }

        public virtual void Update(Doctor entity)
        {
            Doctor doctor = (from d in doctors where d.DoctorPicture == entity.DoctorPicture select d).FirstOrDefault();
            doctor.DoctorPicture = entity.DoctorPicture;
            doctor.DoctorName = entity.DoctorName;
            doctor.DoctorSpecialty = entity.DoctorSpecialty;
        }

        public void Remove(string DoctorPicture)
        {
            var doctor = from d in doctors where d.DoctorPicture == DoctorPicture select d;
            doctors.Remove(doctor.FirstOrDefault());
        }
    }
}

IDoctorRepository接口

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

namespace MidtermApplication.Models
{
    interface IDoctorRepository : IRepository<Doctor>
    {
        List<Doctor> GetDoctor(); //break my basic repo syntax
        Doctor GetDoctorByName(string DoctorName);
        Doctor GetDoctorByDoctorPicture(string DoctorPicture);
        Doctor PairDoctorWithPatient(string PatientName);
    }
}