How to VB.NET String.Chars()

The Chars method in VB.NET's String Class is a versatile method that allows you to retrieve the character at a specified index within a string instance. By providing the desired index as an argument to the Chars method, you can obtain the character located at that position within the string.

Chars method

The Chars method returns the character as a Char data type, enabling you to perform further operations on the retrieved character as needed. This includes tasks such as comparisons, conversions, or any other operations specific to character manipulation.

System.String.Chars(ByVal index As Integer) As Char
  1. Integer index - The character position in the returned Character.
  1. Char - The return Character.

For ex :

"Return test".Chars(3) return a single character 'u'

If u pass a number more than String length will return an exception

"Return test".Chars(25) will throw a System.IndexOutOfRangeException

System.IndexOutOfRangeException :The index is less than zero or greater than the length of String Object.
Full Source VB.NET
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles Button1.Click Dim str As String = "Returned Character Chars()" Dim singleChar As Char singleChar = str.Chars(3) MsgBox(singleChar) End Sub End Class

This String.Chars() functionality proves useful when you need to access and manipulate individual characters within a string. Whether you require specific character-based operations or need to examine or modify a particular character within the string, the Chars method provides a straightforward approach to accessing the desired character.


The Chars method in the VB.NET String Class facilitates the retrieval of a specific character at a given index within a string instance. This functionality enhances the precision and granularity of string manipulation, enabling developers to access and work with individual characters within strings in their VB.NET applications.