/// <summary>
 /// Bind Country code for Mobile Number to ddlCountryCode control
 /// </summary>
 private void BindCountryCode()
 {
     try
     {
         RegisterHrADBAL registerHrADBAL = new RegisterHrADBAL();
         DataSet datasetCountryCode = new DataSet();
         datasetCountryCode = registerHrADBAL.GetCountryCode();
         if (datasetCountryCode != null)
         {
             ddlCountryCode.DataSource = datasetCountryCode;
             ddlCountryCode.DataTextField = "CountryCode";
             ddlCountryCode.DataValueField = "ID";
             ddlCountryCode.DataBind();
             ddlCountryCode.Items.Insert(0, new ListItem("--Select--", "0"));
         }
     }
     catch (Exception)
     {
         throw;
     }
 }