ในการรับดัชนีของค่าที่ระบุในวัตถุ SortedList รหัสจะเป็นดังนี้ -
ตัวอย่าง
using System;
using System.Collections;
public class Demo {
public static void Main(String[] args) {
SortedList list1 = new SortedList();
list1.Add("One", 1);
list1.Add("Two ", 2);
list1.Add("Three ", 3);
list1.Add("Four", 4);
list1.Add("Five", 5);
list1.Add("Six", 6);
list1.Add("Seven ", 7);
list1.Add("Eight ", 8);
list1.Add("Nine", 9);
list1.Add("Ten", 10);
Console.WriteLine("SortedList1 elements...");
foreach(DictionaryEntry d in list1) {
Console.WriteLine(d.Key + " " + d.Value);
}
Console.Write("Index at value 7 = "+list1.IndexOfValue(7));
SortedList list2 = new SortedList();
list2.Add("A", "Accessories");
list2.Add("B", "Books");
list2.Add("C", "Smart Wearable Tech");
list2.Add("D", "Home Appliances");
Console.WriteLine("\n\nSortedList2 elements...");
foreach(DictionaryEntry d in list2) {
Console.WriteLine(d.Key + " " + d.Value);
}
Console.Write("Index at value Books = "+list2.IndexOfValue("Books"));
}
} ผลลัพธ์
สิ่งนี้จะสร้างผลลัพธ์ต่อไปนี้ -
SortedList1 elements... Eight 8 Five 5 Four 4 Nine 9 One 1 Seven 7 Six 6 Ten 10 Three 3 Two 2 Index at value 7 = 5 SortedList2 elements... A Accessories B Books C Smart Wearable Tech D Home Appliances Index at value Books = 1
ตัวอย่าง
เรามาดูตัวอย่างกัน −
using System;
using System.Collections;
public class Demo {
public static void Main(String[] args) {
SortedList list = new SortedList();
list.Add("One", "Finance");
list.Add("Two", "Marketing");
list.Add("Three", "Sales");
list.Add("Four", "Purchase");
list.Add("Five", "Operations");
list.Add("Six", "IT");
Console.WriteLine("SortedList elements...");
foreach(DictionaryEntry d in list) {
Console.WriteLine(d.Key + " " + d.Value);
}
Console.WriteLine("\nIndex at value Marketing = "+list.IndexOfValue("Marketing"));
Console.WriteLine("Index at value Purchase = "+list.IndexOfValue("Purchase"));
Console.WriteLine("Index at value Sales = "+list.IndexOfValue("Sales"));
Console.WriteLine("Index at value IT = "+list.IndexOfValue("IT"));
Console.WriteLine("Index at value Operations = "+list.IndexOfValue("Operations"));
}
} ผลลัพธ์
สิ่งนี้จะสร้างผลลัพธ์ต่อไปนี้ -
SortedList elements... Five Operations Four Purchase One Finance Six IT Three Sales Two Marketing Index at value Marketing = 5 Index at value Purchase = 1 Index at value Sales = 4 Index at value IT = 3 Index at value Operations = 0
