I've attached a project (LV 8.6) demonstrating this problem. When writing to a TDMS file in an auto-populating folder, the cursor changes briefly to an hour glass. This behavior is not seen when a folder is not monitored by LabVIEW Project via auto-population.
Toggle "Auto-populating" to True and wait 10 seconds to see flicker.
Toggle "Auto-populating" to False and flicker stops.
Solved! Go to Solution.
The following link to another post suggests that everytime you write to the file, LabVIEW tries to update the folder at the same time and causing the cursor to flicker (http://forums.ni.com/ni/board/message?board.id=170&message.id=374980). I noticed that you had posted on this thread; did it answer your question?
In forum you referenced, mvickerman's question about the cursor flicker centered around closing and flushing a file. The actual cause was that file operations were being conducted on a file that resided in a folder that LabVIEW project was auto-populating. I started a new thread to document the issue more directly in case others are seeing a similar issue (e.g. writing to a file and seeing a cursor flicker).
If the flicker bothers someone during development, they can stop auto-populating on the folder with the data file or manually include the data file at the root level of the project. Despite what the solution says on that forum, the problem does not appear to be the data file merely being in the project, but in an auto-populating folder.
As I said there:
"For the record, I still choose to use Auto-populating folders. I built the demo project to prove to myself that Auto-populating folders caused the issue. Like most, we build applications (EXEs) for customers, and the data files do not lie within the development hierarchy. For that matter, the customer doesn't typically have the LabVIEW project open if they have LabVIEW at all.
So, deployment resolves the issue."