C# - SortedList.SetByIndex() Method with Example

In this tutorial, we will learn about the C# SortedList.SetByIndex() method with its definition, usage, syntax, and example. By Nidhi Last updated : March 31, 2023

SortedList.SetByIndex() Method

The SortedList.SetByIndex() method is used to set the value using the index. It replaces the existing value with a new value which is given in SetByIndex() method.

Syntax

void SortedList.SetByIndex(int index, object? value);

Parameter(s)

  • index: The index at which to set the value.
  • value: The value to set into the SortedList object, it can also be null.

Return Value

It does not return any value.

Exception(s)

  • System.ArgumentOutOfRangeException

C# Example of SortedList.SetByIndex() Method

The source code to replace the value at a specific index in a SortedList object is given below. The given program is compiled and executed successfully.

using System; using System.Collections; class SortedListEx { //Entry point of Program static public void Main() { //Creation of SortedList object SortedList list = new SortedList(); //Add elements to SortedList list.Add(101, "India "); list.Add(105, "America "); list.Add(102, "Austrelia"); list.Add(103, "Africa "); list.Add(104, "Canada "); Console.WriteLine("Values before SetByIndex:"); foreach(string value in list.Values) { Console.WriteLine("\t" + value); } list.SetByIndex(2, "DELHI"); Console.WriteLine("Values after SetByIndex:"); foreach(string value in list.Values) { Console.WriteLine("\t" + value); } } }

Output

Values before SetByIndex:
        India
        Austrelia
        Africa
        Canada
        America
Values after SetByIndex:
        India
        Austrelia
        DELHI
        Canada
        America
Press any key to continue . . .

C# SortedList Class Programs »





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