i have a 2 combobox and a 1 textbox and a search button
1) country combobox
2) state combobox
when user click on search button without entering anything in the textbox then i'm inforcing user to enter (1) country and (2) city name (first 3 characters) which works great but i have a new requirement:
when the user select country = "United States" then i have to make sure user select
3) city name (first 3 characters)
how do i do that?