title: Vb .net error "input string was not in a correct format"
body: <p>I dont know what is wrong with my code. please see below screenshot</p>
  
  <p><a href="https://i.stack.imgur.com/rNNdC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/rNNdC.png" alt="enter image description here"></a></p>
  
  <p>can any one tell what is the issue? I am using visual studio 2010 coupled with Ms SQL 2008</p>