protected void ddlQuestion_SelectedIndexChanged(object sender, EventArgs e)
    {
        try
        {
            BLL_VET_Index objBLLIndx = new BLL_VET_Index();
            if (ddlQuestion.SelectedValue != "0")
            {
                ViewState["ddlQuestionNo"] = ddlQuestion.SelectedValue;
                DataTable dtQuestionNo = objBLLIndx.VET_Get_QuestionByQuestionNo(UDFLib.ConvertToInteger(ViewState["ddlQuestionNo"].ToString()));
                if (dtQuestionNo.Rows.Count > 0)
                {
                    if (Convert.ToString(dtQuestionNo.Rows[0]["Question"]) != "")
                    {
                        lblQuestion.Text = dtQuestionNo.Rows[0]["Question"].ToString();
                    }
                }

                GetRelatedOpenObservationCount(UDFLib.ConvertToInteger(ddlQuestion.SelectedValue), UDFLib.ConvertToInteger(ViewState["FleetCode"].ToString()));
                dvbadge.Visible           = true;
                lnkRelatedObs.Enabled     = true;
                lnkRelatedObs.NavigateUrl = "Vetting_ObservationIndex.aspx?Question_ID=" + ddlQuestion.SelectedValue + "&FleetCode=" + ViewState["FleetCode"].ToString() + "&Vetting_Type_ID=" + ViewState["Vetting_Type_ID"].ToString() + "&Status=Open" + "&Parent=AON";
            }
            else
            {
                lblQuestion.Text      = "";
                dvbadge.Visible       = false;
                lnkRelatedObs.Enabled = false;
            }
        }
        catch (Exception ex)
        {
            UDFLib.WriteExceptionLog(ex);
            string js = "alert('" + UDFLib.GetException("SystemError/ GeneralMessage") + "');";
            ScriptManager.RegisterStartupScript(this, this.GetType(), "error", js, true);
        }
    }