title: Checkedlistbox Multicolumn
body: <p>I have a <code>CheckedListBox</code> control in Windows Forms. </p>
  
  <p>I want to know who to add multi-columns to it.
  The <code>MultiColumn</code> property is set to true.
  I just want to know the coding to add 2 columns.</p>
  
  <p>The code I have is</p>
  
  <pre><code>while (true)
  {
      data = SDK.GetNext("ACCHISTL", 6);
      document_details = data.Split('|');
      if (document_details[0] == "0")
      {
          if (document_details[3] == Document_nr)
          {
              lbLines.Items.su(document_details[4] + " -&gt; " + document_details[14],true);
          }
          else
          {
              break;
          }
      }
      else
      {
          break;
      }
  }
  </code></pre>
  
  <p>Can you please assist me on show me the correct way of doing this?</p>