This blog defines the How to Read character from String in VB.NET. The following code example allows you to read a certain number of characters from an existing string, starting at a specified place in the string. Use StringReader to do this, as demonstrated below.
Example
Imports System.IO
Imports System.Text
Module Module1
Sub Main()
Dim count As [String] = "This is a countable character"
Dim c(20) As Char
Dim sr As New StringReader(count)
sr.Read(c, 0, 15)
Console.WriteLine(b)
sr.Close()
End Sub
End Module
Read Method
Read method is used to read the character from String.
sr.Read(c, 10, 15)
c - defines the char array the size of the source string.
0 - Defines from the first array member.
15 - Read 15 characters into the array that holds the string.
OUTPUT
Figure1
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