private void LoadConfigTypeList()
        {
            configurationSearchBL = new ConfigurationSearchBL();
            DataSet configTypeData = configurationSearchBL.GetInitialData(out errorId);

            configurationSearchBL = null;

            if (configTypeData.Tables.Count != 0 && errorId != 2)
            {
                ddlConfigType.DataSource     = configTypeData.Tables[1];
                ddlConfigType.DataTextField  = "config_type_desc";
                ddlConfigType.DataValueField = "config_type";
                ddlConfigType.DataBind();
                ddlConfigType.Items.Insert(0, new ListItem("-"));

                ddlGridConfigType.DataSource     = configTypeData.Tables[1];
                ddlGridConfigType.DataTextField  = "config_type_desc";
                ddlGridConfigType.DataValueField = "config_type";
                ddlGridConfigType.DataBind();
                ddlGridConfigType.Items.Insert(0, new ListItem("-"));
            }
            else if (configTypeData.Tables.Count == 0 && errorId != 2)
            {
                Session["FuzzySearchConfigGroupListTypeC"] = null;
            }
            else
            {
                ExceptionHandler("Error in loading Configuration Type", string.Empty);
            }
        }