there is main data table named
MainData:IDCountryState1USANY2EgyptCairo3KSAJeddaI have tow tables :1-
Table named CountriesCIDCountry1USA2KSA3Egypt2- Table named
StatesSIDCIDState11NY21LA31CF42Jedda52Mekka62Reyad73Cairo83Giza93Alexhow
to create Dropd...