title: How can I validate if the column exist in a DataRow object?
body: <pre><code>private int EmploymentID { get; set; }
  
  private void MapFields(DataRow row)
  {
          if(row.HasError)
            EmploymentID = Convert.ToInt32(row["EmploymentID"].ToString());
  }
  </code></pre>
  
  <p>The code shows that it validates if the DataRow object has error on its row but I want to validate if it ever exist. Is there an approach for the code rather using HasError method of DataRow?</p>
  
  <p>Thank you for any kind answers.</p>