title: How to replace apostrophe with double apostrophe in string?
body: <p>I have a string</p>
  
  <p><code>good overview of ESP's in more detail than you probably need</code>.</p>
  
  <p>While inserting into SQL table it is giving error. So I want replace apostrophe in the string with double apostrophe like </p>
  
  <p><code>good overview of ESP''s in more detail than you probably need</code></p>
  
  <p>How to manipulate this in c#?</p>