asp.net：部分类和继承

ASP.NET是一种广泛使用的Web应用程序开发框架，它提供了一种简单而强大的方式来构建动态网站和Web应用程序。在ASP.NET中，有一个重要的概念，即部分类和继承。本文将介绍部分类和继承的概念，并通过一个简单的案例代码来说明其用法。

public partial class MyClass
{
    public void Method1()
    {
        // 代码逻辑...
    }
}

public partial class MyClass
{
    public void Method2()
    {
        // 代码逻辑...
    }
}

public class Animal
{
    public void Eat()
    {
        Console.WriteLine("Animal is eating.");
    }
}
public class Dog : Animal
{
    public void Bark()
    {
        Console.WriteLine("Dog is barking.");
    }
}

csharp
public class Book
{
    public string Title { get; set; }
    public string Author { get; set; }
    public int Year { get; set; }
    public void DisplayInfo()
    {
        Console.WriteLine($"Title: {Title}");
        Console.WriteLine($"Author: {Author}");
        Console.WriteLine($"Year: {Year}");
    }
}

csharp
public partial class Textbook : Book
{
    public string Subject { get; set; }
    public string Publisher { get; set; }
    public void DisplayDetails()
    {
        Console.WriteLine($"Subject: {Subject}");
        Console.WriteLine($"Publisher: {Publisher}");
    }
}

csharp
class Program
{
    static void Main(string[] args)
    {
        Textbook textbook = new Textbook();
        textbook.Title = "Introduction to Programming";
        textbook.Author = "John Smith";
        textbook.Year = 2022;
        textbook.Subject = "Computer Science";
        textbook.Publisher = "ABC Publishing";
        textbook.DisplayInfo();
        textbook.DisplayDetails();
    }
}