private void TxtCityCode_KeyDown(object sender, KeyEventArgs e)
 {
     try
     {
         ProjectFunctions.CreatePopUpForFourBoxes("SELECT CITYMASTER.CTSYSID, CITYMASTER.CTNAME,STATEMASTER.STNAME,STATEMASTER.UNDERRG FROM CITYMASTER INNER JOIN STATEMASTER ON CITYMASTER.UNDERSTID = STATEMASTER.STSYSID", " Where CTSYSID", txtCityCode, txtCityName, txtState, txtCountry, txtContactPerson, HelpGrid, HelpGridView, e);
     }
     catch (Exception ex)
     {
         ProjectFunctions.SpeakError(ex.Message);
     }
 }