title: Obtaining cell name in Aspose Cells
body: <p>I am looking to obtain the name of a cell given a row/column pair. I need a name to use in a formula. For example, I would like to set cell (3, 4) to a formula that adds the values of cells (4, 4) and (5, 4).</p>
  
  <p>Cell (3, 4) is <code>D5</code>; (4, 4) is <code>E5</code>, and (5, 4) is <code>F5</code>. Therefore, my formula should look like this:</p>
  
  <pre><code>=E5+F5
  </code></pre>
  
  <p>I can format my formula like this:</p>
  
  <pre><code>const int col = 3;
  const int row = 4;
  worksheet.Cells[row, col].Formula = string.Format(
      "={0}{1}+{2}{3}"
  ,   (char)('A'+col+1) // &lt;&lt;== Broken, do not use
  ,   row+1
  ,   (char)('A'+col+2) // &lt;&lt;== Broken, do not use
  ,   row+1
  );
  </code></pre>
  
  <p>This works fine for columns A..Z, but breaks for columns with names further to the right. I could use <a href="https://stackoverflow.com/q/21633017/335858">a trick described in this Q&amp;A</a>, but the problem looks so basic that it shouldn't require coding on my part.</p>