title: How i can merge Microsoft Word table cells horizontally using OpenXML C#
body: <p>I have a table in Microsoft Word.
  I need to merge two cells in a row of a table.
  I get the cells I need:</p>
  
  <pre><code>Wordprocessing.TableRow row = table.Elements&lt;Wordprocessing.TableRow&gt;().ElementAt(i);
  
   Wordprocessing.TableCell cell1 = row.Elements&lt;Wordprocessing.TableCell&gt;().ElementAt(j);
  
   Wordprocessing.TableCell cell2 = row.Elements&lt;Wordprocessing.TableCell&gt;().ElementAt(j+1);
  </code></pre>
  
  <p>How I can merge these cells horizontally?</p>