What is the difference between GetMessage and PeekMessage ?
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Answer Posted / amol lande
GetMessage:
a. It retrieves the message from the calling thread's message queue.
b. It blocks until it gets a message or an error occurs.
c. It can filter message as per specified filter.
PeekMessage:
a. It checks for the message in the calling thread's message queue and it retrieves the message if any present.
b. As specified in the argument, it may or may not removes the message from message queue.
c. It returns immediately if there is no message found in the message queue.
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