title: Crystal report : how to display comma separated value of a single column at page footer
body: <p>In crystal report I have three columns <strong>Sr</strong>,<strong>Particular</strong> and <strong>Remark</strong>.</p>
  
  <pre><code>SR     Particular     Remark
  1      HD             500 GB
  2      RAM            2 GB
  3      Charger        878668656
  </code></pre>
  
  <p>I want to display Particular column at page footer as below</p>
  
  <pre><code>HD, RAM, Charger
  </code></pre>
  
  <p>can anyone tell me how to display all value of <strong>Particular</strong> column as a comma separated in one line or two as summary at page footer ?</p>