[Lazarus] PostMessage return value

Michael Schnell mschnell at lumino.de
Thu Sep 18 11:03:03 CEST 2014

On 09/18/2014 10:32 AM, Xiangrong Fang wrote:
> I don't quite understand the logic or difference between critical section
> and events.

They have nothing in common.

TCriticalSection is a Semaphore (see Wikipedia)

An event is a callback procedure -> 

Sorry, but you will not be able to do such a project unless you 
understand such basic computer science primitives.

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