title: Value was either too large or too small for an Int32 Error
body: <p>I am trying to add <code>Mobile Number</code> to my column which is of 10 digit</p>
  
  <p>But it is giving me error as</p>
  
  <blockquote>
    <p>Value was either too large or too small for an Int32</p>
  </blockquote>
  
  <p>Here is the code</p>
  
  <pre><code>drpartyInfo[0]["MOB_NUM"] = string.IsNullOrWhiteSpace(e.Record["MOB_NUM"].ToString())
      ? DBNull.Value : (object)Convert.ToInt32(e.Record["MOB_NUM"].ToString());
  </code></pre>