Disable "Run query" button while query running

Hi,
the table's VO is built on refcursor technology.
so there are two executes upon pressing Query button.
one for row count, second for data fetching itself.
The problem is after executing first statement, the Query button is enabled.
How do i make sure the button is disabled when query starts running. and is enabled when finished?
Best regards
AB

Hi,
Hope this will be a helpful work-around for you,
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/27-long-running-queries-169166.pdf-Prasad

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    A2: You've got the tail wagging the cart before the dog-horse!  BOTH application need to be rethought in such a manner as they can be independantly controlled.  But, this is a LabVIEW forum so I expect that your scope of work is to get the LabVIEW side working in a dignified manner- let's concentrate on that.  PuTTY windows and Task Managers are not evil - for debugging and integration.  especially when integrating multiple processes that may not yet be "Mature".  but a quick VISA write "^C" in your shutdown code might make the other application tolerable
    Q3hould I use a "Flat" or "Stacked" sequence to control the order of execution within the "data" loop?
    A3: NEITHER.  You should do a quick forum search for Queued State Machine or Queued Message Handler (QSM and QMH) after looking at the help for the QSM Sample Project (LabVIEW 2012 or later) the Shipping examples are a good place to start but! many discussion threads have questioned the example's exit practice and offered some alternate examples.
    Jeff

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