ArrayLists and TaskUtils

BruceMcNaughton · October 22, 2009, 4:38pm

Hi,

I needed to iterate through the whole tree of tasks. I started by using the TaskUtils.apply and the ITreeAlgoritym class based upon your sample project ... Very nice structure ... however, I found I was not able to see all of the tasks - about 1/3 were missing. I then did a recursive routine to iterate through the tasks and found the same (or similar) result.

I then changed the loop in the recursive routine from:

For each pobjChild in the Array list

For pindex = 0 to count -1

And I now see all of the tasks in the project in the correct task order. Is there a simple reason why one type of loop skips tasks and the other finds them in the correct order. (I'm new to ArrayLists..).

Regards, Bruce

muhammad.sabir2 · October 23, 2009, 1:10am

Hi Bruce,

The only difference between "For Each" and "For" statement is that "For Each" depends upon the correct implementation of IEnumerator interface, whereas, "For" statement is a simple loop.