title: Reporting Services string concatenation issue
body: <p>I am trying to write an expression to concatenate a string but I get an error message when I save the report. What could be the problem? Thanks for any help.</p>
  
  <pre><code>=Fields!address.Value&amp;","&amp;Fields!city.Value&amp;","&amp;Fields!zipcode.Value&amp;","&amp;Fields!state.Value
  </code></pre>