title: Increment a number in a string and zero fill it
body: <p>In VB.NET, I would like to increment a number in a string and have it zeroed filled.  </p>
  
  <p>Here is the sample string with the 5 digit number:<br>
  <strong>R00099</strong></p>
  
  <p>What I would like returned after incrementing it by one:<br>
  <strong>R00100</strong></p>