Search in a SortedList object in C#

To search in a SortedList object, the code is as follows −

Example

 Live Demo

using System; using System.Collections; public class Demo {    public static void Main() {       SortedList list = new SortedList();       list.Add("1", "One");       list.Add("2", "Two");       list.Add("3", "Three");       list.Add("4", "Four");       list.Add("5", "Five");       list.Add("6", "Six");       list.Add("7", "Seven");       list.Add("8", "Eight");       Console.WriteLine("Key and Value of SortedList....");       foreach(DictionaryEntry k in list )       Console.WriteLine("Key: {0}, Value: {1}", k.Key , k.Value );       Console.WriteLine("Is the SortedList having the value? "+list.ContainsValue("Three"));       Console.WriteLine("The SortedList object has a fixed size? = "+list.IsFixedSize);       Console.WriteLine("Does the SortedList object contains key 10? = "+list.ContainsKey("10"));    } }

Output

This will produce the following output −

Key and Value of SortedList.... Key: 1, Value: One Key: 2, Value: Two Key: 3, Value: Three Key: 4, Value: Four Key: 5, Value: Five Key: 6, Value: Six Key: 7, Value: Seven Key: 8, Value: Eight Is the SortedList having the value? True The SortedList object has a fixed size? = False Does the SortedList object contains key 10? = False

Example

Let us see another example −

 Live Demo

using System; using System.Collections; public class Demo {    public static void Main(String[] args) {       SortedList sortedList = new SortedList();       sortedList.Add("A", "1");       sortedList.Add("B", "2");       sortedList.Add("C", "3");       sortedList.Add("D", "4");       sortedList.Add("E", "5");       sortedList.Add("F", "6");       sortedList.Add("G", "7");       sortedList.Add("H", "8");       sortedList.Add("I", "9");       sortedList.Add("J", "10");       Console.WriteLine("SortedList elements...");       foreach(DictionaryEntry d in sortedList) {          Console.WriteLine("Key = "+d.Key + ", Value = " + d.Value);       }       Console.WriteLine("Count of SortedList key-value pairs = "+sortedList.Count);       Console.WriteLine("
Enumerator to iterate through the SortedList...");       IDictionaryEnumerator demoEnum = sortedList.GetEnumerator();       while (demoEnum.MoveNext())       Console.WriteLine("Key = " + demoEnum.Key + ", Value = "+ demoEnum.Value);       Console.WriteLine("Does the SortedList object contains key M? = "+sortedList.ContainsKey("M"));       Console.WriteLine("Does the SortedList object contains key H? = "+sortedList.ContainsKey("H"));    } }

Output

This will produce the following output −

SortedList elements... Key = A, Value = 1 Key = B, Value = 2 Key = C, Value = 3 Key = D, Value = 4 Key = E, Value = 5 Key = F, Value = 6 Key = G, Value = 7 Key = H, Value = 8 Key = I, Value = 9 Key = J, Value = 10 Count of SortedList key-value pairs = 10 Enumerator to iterate through the SortedList... Key = A, Value = 1 Key = B, Value = 2 Key = C, Value = 3 Key = D, Value = 4 Key = E, Value = 5 Key = F, Value = 6 Key = G, Value = 7 Key = H, Value = 8 Key = I, Value = 9 Key = J, Value = 10 Does the SortedList object contains key M? = False Does the SortedList object contains key H? = True