Hi all how to rectify this errors
<blockquote>
  <p>The type 'Sdi.Pss.Site1' already contains the definition for 'logout'</p>
  
  <p>The type 'Sdi.Pss.Site1' already contains the definition for 'btnfresh'</p>
  
  <p>The type 'Sdi.Pss.Site1' already contains the definition for 'lblshow value'</p>
</blockquote>
