how read before "postmassage"?

Byak@

Active Member
Licensed User
i'm have two apps.first app send meesage to second app(i'm use dzHW.dll).and how can xecond app read it?i'm want to use dzEventMagic.dll but i not found event...

and i have 1 more question:what the sistem message when internet disconected?fyl how can i'm use it?without runappatevent
 

agraham

Expert
Licensed User
i'm have two apps.first app send meesage to second app(i'm use dzHW.dll).and how can xecond app read it?
I suspect that you don't understand about Windows Messages. You cannot use this library to send messages from one app to another. These messages are very low level system "messages", actually they are Int32s, at the very heart of how Windows works. About Messages and Message Queues

what the sistem message when internet disconected?
I'm afraid there isn't one. You might be able to guess if the Internet is available by trying a DNS lookup with the network library GetIP method. It will throw an exception if it fails. If anyone else has a more elegant way of checking if an Internet connection is live I'd love to know.
 

Byak@

Active Member
Licensed User
thanks for info agraham ,but i don't understend?how can i do Communication between my apps?or it's not real?
 

Byak@

Active Member
Licensed User
my apps stay in one PC...and what do?
 

agraham

Expert
Licensed User
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