Met_F/Met_Fam/ViewModel.cs

using System;
using System.IO;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


namespace Met_Fam
{
    public partial class Goods
    {
        private string typeOfGoods;

        public string TypeOfGoods
        {
            get { return typeOfGoods; }
            set { typeOfGoods = value; }
        }
    }
    public partial class Goods
    {
        private int countfForBuing = 1;

        public int CountfForBuing
        {
            get { return countfForBuing; }
            set { countfForBuing = value; }
        }
    }
    public class Product
    {
        public List<Goods> gds;
        public Product()
        {
            gds = product();
        }

        public List<Goods> product()
        {
            List<Goods> goods = new List<Goods>();
            Goods buff;
            List<Goods> bdgoods = DataBase.BaseModel.Goods.ToList();

            foreach (Goods good in bdgoods)
            {
                buff = new Goods();
                buff.ID_Goods = good.ID_Goods;
                buff.Title_Goods = good.Title_Goods;
                buff.Price_Goods = good.Price_Goods;
                buff.Buying_Goods = good.Buying_Goods;
                buff.Picture = good.Picture;
                buff.Description = good.Description;
                buff.ID_Type_Goods = good.ID_Type_Goods;

                Type_Goods type_Goods = DataBase.BaseModel.Type_Goods.FirstOrDefault(x => x.ID_Type_Goods == good.ID_Type_Goods);
                buff.TypeOfGoods = type_Goods.Title_Type_Goods;

                goods.Add(buff);
            }
            return goods;
        }
    }
    public class Users
    {
        public List<User> usr;
        public Users()
        {
            usr = newuser();
        }

        public List<User> newuser()
        {
            List<User> users = new List<User>();
            User buff;
            List<User> bdusers = DataBase.BaseModel.User.ToList();

            foreach (User user in bdusers)
            {
                buff = new User();
                buff.ID_User = user.ID_User;
                buff.Surname_User = user.Surname_User;
                buff.Name_User = user.Name_User;
                buff.Login_User = user.Login_User;
                buff.Password_User = user.Password_User;
                buff.Phone_User = user.Phone_User;
                buff.Address = user.Address;
                buff.ID_Role = user.ID_Role;



                users.Add(buff);
            }
            return users;
        }
    }
    public class Video
    {
        public List<Videos> videos;
        List<int> buingVM;
        public Video(List<int> buing)
        {
            buingVM = buing;
            videos = newvideo();
        }

        public List<Videos> newvideo()
        {
            List<Videos> video = new List<Videos>();
            Videos buff;
            List<Videos> bdvideos = DataBase.BaseModel.Videos.ToList();

            foreach (Videos vid in bdvideos)
            {
                buff = new Videos();
                buff.ID_Video = vid.ID_Video;
                buff.Video = vid.Video;
                buff.ID_User = vid.ID_User;
                buff.ID_Goods = vid.ID_Goods;

                foreach (int i in buingVM)
                {
                    if (i == buff.ID_Goods)
                    {
                        video.Add(buff);
                    }
                }

            }
            return video;
        }
    }
    public class BGoods
    {
        public List<Buying_Goods> bg;
        public BGoods()
        {
            bg = newvideo();
        }

        public List<Buying_Goods> newvideo()
        {
            List<Buying_Goods> bgood = new List<Buying_Goods>();
            Buying_Goods buff;
            List<Buying_Goods> bdvideos = DataBase.BaseModel.Buying_Goods.ToList();

            foreach (Buying_Goods vid in bdvideos)
            {
                buff = new Buying_Goods();
                buff.ID_Buying_Goods = vid.ID_Buying_Goods;
                buff.ID_Goods = vid.ID_Goods;
                buff.ID_User = vid.ID_User;
                buff.Data_Buying_Goods = vid.Data_Buying_Goods;
                buff.Quantity = vid.Quantity;
                bgood.Add(buff);
            }
            return bgood;
        }
    }
}