CourseWork_Bank/Bank/BankDataModels/IOperationModel.cs

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

namespace BankDataModels
{
    public interface IOperationModel : IId
    {
        int EmployeeId { get; }
        string Model { get; }
        string Mark { get; }
        double Price { get; }
    }
}