title: How to learn and show gridview rows includes "?" data
body: <p>There is a gridview which includes 6 columns. I bound the data to some columns. For example, 3 and 5 th columns have data.
  I want to show There is 2 data in first columns if there is 3 data in separate columns I want to write 3 in the first column.</p>
  
  <pre><code>Column1   |   Column2   |   Column3    |   Column4   |   Column5    |   Column6
  
    2       |             |    stack     |             |   overflow   |
  
    4       |   sta       |    ck        |     over    |     flow     |
  
    1       |             |              |             |              |  stcvrflw
  </code></pre>
  
  <p>How can I do it?</p>
  
  <p>I populate the grid 
  e.Row.Cells[i].Text = html;</p>
  
  <p>and html variable includes &lt; table>.... some values come from db.</p>