title: How to get Excel Columns Range in Epplus and set its Column Width?
body: <p>Example. How in Epplus?   </p>
  
  <pre><code>Sheet.Cells["a1:d1"].Column.Width = 10;
  </code></pre>
  
  <p>In Excel Interop:    </p>
  
  <pre><code>Sheet.get_Range("a1", "d1").ColumnWidth = 10;
  </code></pre>