C#List<>能按照List中的对象某个属性排序

淩亂°似流年 2022-08-11 07:30 180阅读 0赞

# c\# LC\#List<>能按照List中的对象某个属性排序ist 能按照List #

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# 用List泛型存储了自定义的结构体，现需要根据结构体的一个成员进行排序。在论坛看到了类似的示例，并参照成功解决了问题，在此备注下，希望能帮到更多的人。 #

# public class Book       \{            public Book(string inname, string inauthor, string inpublisher, int inprice)           \{                this.Name = inname;               this.Author = inauthor;               this.Publisher = inpublisher;               this.Price = inprice;           \}              private string name;              public string Name           \{                get \{ return name; \}               set \{ name = value; \}           \}           private string author;              public string Author           \{                get \{ return author; \}               set \{ author = value; \}           \}           private string publisher;              public string Publisher           \{                get \{ return publisher; \}               set \{ publisher = value; \}           \}           private int price;              public int Price           \{                get \{ return price; \}               set \{ price = value; \}           \}       \}      //比较器类      public class Icp:IComparer<Book>       \{            //按书名排序           public int Compare(Book x, Book y)           \{                return x.Name.CompareTo(y.Name);           \}       \}          public class IcpPrice : IComparer<Book>       \{            //按价格排序           public int Compare(Book x, Book y)           \{                return x.Price.CompareTo(y.Price);           \}       \}         //main方法   static void Main(string\[\] args)           \{                List<Book> list = new List<Book>();               Book b1, b2, b3, b4;               b1 = new Book("《绝代双骄》", "古龙", "中国长安出版社", 50);               b2 = new Book("《鹿鼎记》", "金庸", "人民文学出版社", 120);               b3 = new Book("《三国演义》", "罗贯中", "中州古籍出版社", 200);               b4 = new Book("《西游记》", "吴承恩", "晨光出版社", 80);               list.Add(b1);               list.Add(b2);               list.Add(b3);               list.Add(b4);                  //按书名升序               Console.WriteLine("/按书名升序/");               list.Sort(new Icp());               foreach(Book book in list)               \{                    Console.WriteLine(book.Name+book.Author+book.Publisher+book.Price);               \}               Console.WriteLine("");                  //按价格降序序               Console.WriteLine("/按书名升序/");               list.Sort(new IcpPrice());                              foreach (Book book in list)               \{                    Console.WriteLine(book.Name + book.Author + book.Publisher + book.Price);               \}               Console.WriteLine("");                  Console.Read();           \}能CdsaC\#List<>能按照List中的对象某个属性排序dgbnhbfjhsa \#List<>能按照List中的对象某个属性排序按照List中的对象某个属性排序吗 #

中的对象某个C\#List<>能按照List中的对象某个属性排序属性排序吗