reading controls in a control

[adds 0]

ello

i need some help. i need to read weather or not a list of checkboxs are checked, however they are in side a edit and i cant get a handle for them, only for the edit. i know the commandcontrol however how can i use this if i cant get the handle? and could someone give me an example? please.

for ref. its the Disk Cleanup for ("drive") window. were you select which type of files you want it to delete.

adds.

Edited September 17, 2008 by adds

[adds 0]

anyone have any ideas?