VB 2005: How to select a digit from a number and assign it to a new variable?

Dear experts:


I would like to learn how to select a digit (5) from a   7-digit number like "2345678", and
assign the selected digit (5) to a new variable.

Thanks a lot!
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string Digit = TextBox1.Text.SubString(4,1)

Please do check the SubString function. I don't remember it exactly.
Jorge PaulinoIT Pro/DeveloperCommented:
Just a VB change to rpkhare code

Dim str As String = "2345678" 
Dim digit As String = str.Substring(3, 1)

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