那你用c#语言写一个图书管理系统出来

好的，我可以为您编写一个简单的图书管理系统。以下是一个基本的图书管理系统，它包括添加、删除和查找图书的功能：

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

class Book
{
    public string Title { get; set; }
    public string Author { get; set; }
    public int Year { get; set; }
}

class Library
{
    private List<Book> books = new List<Book>();

    public void AddBook(Book book)
    {
        books.Add(book);
    }

    public void RemoveBook(string title)
    {
        Book bookToRemove = books.FirstOrDefault(b => b.Title == title);
        if (bookToRemove != null)
        {
            books.Remove(bookToRemove);
            Console.WriteLine("Book removed successfully.");
        }
        else
        {
            Console.WriteLine("Book not found.");
        }
    }

    public void FindBook(string title)
    {
        Book bookToFind = books.FirstOrDefault(b => b.Title == title);
        if (bookToFind != null)
        {
            Console.WriteLine($"Title: {bookToFind.Title}");
            Console.WriteLine($"Author: {bookToFind.Author}");
            Console.WriteLine($"Year: {bookToFind.Year}");
        }
        else
        {
            Console.WriteLine("Book not found.");
        }
    }
}

class Program
{
    static void Main(string[] args)
    {
        Library library = new Library();

        // Add books to the library
        library.AddBook(new Book { Title = "The Great Gatsby", Author = "F. Scott Fitzgerald", Year = 1925 });
        library.AddBook(new Book { Title = "To Kill a Mockingbird", Author = "Harper Lee", Year = 1960 });
        library.AddBook(new Book { Title = "1984", Author = "George Orwell", Year = 1949 });

        // Remove a book from the library
        library.RemoveBook("To Kill a Mockingbird");

        // Find a book in the library
        library.FindBook("1984");
    }
}

这个简单的图书管理系统可以帮助您了解如何在 C# 中创建一个基本的类和方法，并使用列表来存储和管理数据。当然，如果你需要更完整的图书管理系统，需要更多的功能，比如借阅还书，读者管理等等，需要更加详细的需求分析和设计。