title: Error handling in VBscript
body: <p>I have to add error handling code in the scriptwrapper file and the code would be in VB Script.
  I know try-catch would not work in the VB script. For the Below lines I have to capture the error same like try-catch. So how can I implement this?</p>
  
  <pre><code>wrapper.getVariable( "Efficiency" ).value = excel.range("'Cases'!$H$21")
  
  wrapper.getVariable( "Plant_Price" ).value = excel.range("'Cases'!$H$328")
  
  wrapper.getVariable( "Plant_Price_PerKW" ).value = excel.range("'Cases'!$H$331")
  
  wrapper.getVariable( "Net_Present_Value" ).value = excel.range("'Cases'!$H$782")
  </code></pre>