title: Change Datarow field value
body: <p>First I have last update file from DB</p>
  
  <pre><code>DataTable excelData = ReadSCOOmega(lastUploadFile);
  </code></pre>
  
  <p>, after this iterate over this data</p>
  
  <pre><code>foreach (DataRow currentRow in rows)
  {
       currentRow.
  }
  </code></pre>
  
  <p>Is that possible to change da data in the foreach loop.I can <strong>access only</strong> the value of this data</p>
  
  <pre><code>currentRow.Field&lt;object&gt;("Some column name")
  </code></pre>
  
  <p>but not to change it.My idea is selected.I have a multiple deals in excel file and when is upload to DB, I need to make changes in this file.Is that possible or I need to store the data in other collection?</p>