Function UIThreadID() Foundation
Retrieves the numeric ID of the internal UI thread.
UIThreadID() -> nUIThreadID
The function returns a numeric value > 0.
The function UIThreadID() is used to get the numeric ID of the internal UI thread. This thread is used to process operating system events asynchronously, and allows the Xbase++ application to remain responsive even while performing a SEEK in a database, for example.
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