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Hi Mike, you wrote at 16.11.98 23:00 to Denis Tonn: MR> It just occurred to me to ask. Would it be possible to patch PM MR> to use WinPostMsg instead of WinSendMsg? No, in no way. MR> They both return four bytes, and take the exact same parameters. Yes. But the handling of posting and sending a message is quite different: A message SENDed will return only if it (and all messages sent by handling it) is handled and the receiver returns. A message POSTed returns immediatly and the return value tells nothing about the result of the handlig but only the result of the post proces: posted or NOT. So you can act on the result of an sended message but not on a result of posted message. (The handling is *always* syncronous.) A sended message stops the current (senders) thread until the receiver returns. A posted message will only executed *after* the sender is quit with the actual message (return of message procedure) if the receiver is on the same thread. The handling is asyncrouse - it *my* *be* syncrously if and only if the receiver is on another thread.) So if you would have to have the answer of an message you must send it. Tschau/Bye Herbert --- Sqed/32 1.14/development 155:* Origin: Auch ein Luftballon hat Platzangst (2:2476/493) SEEN-BY: 396/1 632/0 371 633/260 267 270 371 635/444 506 728 639/252 670/218 @PATH: 2476/493 480 2410/200 2432/200 2433/1200 225 270/101 396/1 633/260 @PATH: 635/506 728 633/267 |
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