title: Too many characters in character literal?
body: <p>Can you tell me please what is wrong with this code??? About to getting crazy!!!</p>
  
  <pre><code>&lt;asp:LinkButton ID="LinkButton1" OnClick="DivAc('griddiv')" Font-Size="Smaller"  runat="server" CommandName='&lt;%# Eval("harf").ToString().ToUpper()%&gt;'&gt;&lt;%# Eval("harf").ToString().ToUpper() %&gt;&lt;/asp:LinkButton&gt;
  </code></pre>
  
  <p>Error: Too many characters in character literal... :(</p>