How do i unlock level using Listbox??

Example.. I have a listbox.. with 3 items to be selected.

example.. i select item 1 then the easy level unlock but the other level is lock.

if i select item number 2 the easy and the medium level is unlock also.

then if i select item number 3 i will unlock all the level..

how can i do that.. pls help me for my Project

Sorry for my bad English..

the event triggered from confirming the selection:

• : unlock easy levels
• if list selected item >= 1: unlock medium levels
• if list selected item >= 2: unlock hard levels

or

the event triggered from confirming the selection:

• : unlock easy levels
• if list selected item >= 1: unlock easy and medium levels
• if list selected item >= 2: unlock all levels

How you "unlock" your levels depends on your code, probably you'll use some flags you can check against.

some example? capx?

https://copy.com/bzdkhHrGFv800qrc

sir? what if i have 2 layout? the first layout have the list box then 2nd layout have the level to unlock.. how can i do that?

Dictionaries, arrays, global variables, ...

Can you some sir? i'm newbie on using C2

Can some help me please... thank you..