Well yes, you can use FindWindow or EnumWindows but the code by Hypetia is what you were looking for and is quite easier than the other solutions I just mentioned. Plus the modifications to your code would be minimal. All you would need to add is a public variable element array of doubles to keep track of the task id's and then when you want to check to see if any of the spawned programs still exist, you would call the solution in a for loop.
Good Luck
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Posting Virtuoso
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