Allocate/Cleanup dll object in DLLMain

[wiebe@CARYA]

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wiebe@CARYA wrote:

If you want to clean stuff on other VI bases events, I think you could use the callback functions (in the last tab of a CLFN), but I never used them.

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Oops, not the last tab, but the 3rd ("Callbacks"). There last (4th) tab is "Error Checking".