AFAIK: In Windows PostMessage puts a message in the queue and returns immediately.
SendMessage puts the message in the queue and returns with a result after the message has been handled.
But I might be wrong... John Michael Schnell wrote:
I now found that SendMessage provides a Result, while PostMessage only returns a success flag. So they are less similar than I thought (and the Windows API definition is still more cryptic :( ) -Michael
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