private Hashtable GetAllSettings()
        {

            SettingProvider objSettingProvider = new SettingProvider();
            DataSet objData = objSettingProvider.GetAllSettings(GetPortalID.ToString(), string.Empty);
            Hashtable hstall = new Hashtable();
            DataTable dt = new DataTable();
            if (objData != null && objData.Tables != null && objData.Tables[0] != null)
            {
                dt = objData.Tables[0];
            }
            if (dt != null && dt.Rows.Count > 0)
            {
                for (int i = 0; i < dt.Rows.Count; i++)
                {
                    try
                    {
                        hstall.Add(dt.Rows[i]["SettingKey"].ToString(), dt.Rows[i]["SettingValue"].ToString());
                    }
                    catch
                    {
                        throw;
                    }

                }
            }
            return hstall;
        }