[問題] SendMessage
VC6.0 MFC
對於SendMessage這個函式,
我和我同事始終不懂為何不直接呼叫就好(或許會多一兩道工)?
反正兩者都會等待執行完畢,
而且直接呼叫明確許多。
我觀察到這個語法在Multi-Thread好像比較常出現,
但還是不知道為什麼...
有什麼樣的時機只有SnedMessage適合使用呢?
謝謝~
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