01-05-2007 11:36 AM
01-05-2007 01:21 PM
Create a callback function for the list box.
Under EVENT_COMMIT, use GetCtrlIndex to see which list item is selected, then SetCtrlIndex to increment it to the next item.
You can use GetNumListItems to make sure you don't go past the bottom of the list.
See the attached example.
01-06-2007 05:00 PM
You can try using the tree. Here is the treeList example program included with CVI, with an added tree callback function that does what you want (I think).