title: How can I automatically increment numbers in C#?
body: <p>I am using C# 2008 Windows Forms application.</p>
  
  <p>In my project there is a <code>TextBox</code> control and in that I want make an auto generate numbers for samples s00, next when I come back to form again it should be increment like s01,s02,s03......like that </p>
  
  <p>Please help me</p>