N
Neelima Godugu
Could anybody provide sample code that illustrates exchanging messages
between two CF Applications.
Thanks
Neelima
between two CF Applications.
Thanks
Neelima
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C
Chris Tacke, eMVP
The simplest method is to use a MessageWindow and the PosstMesssage API.
-Chris
-Chris
L
Lloyd Dupont
what about that ?
http://msdn.microsoft.com/library/en-us/dncscol/html/csharp09182003.asp
http://msdn.microsoft.com/library/en-us/dncscol/html/csharp09182003.asp
N
Neelima Godugu
Hi Chris,
Thanks for the suggestion.
I am trying to implement that. I have question when I use post message I
have to pass the Handle of the receiveing window to create the message.
Since I am trying to exchange messages between two different assemblies I
dont have access to the receiving window handle in the assembly that
actually is posting the message. How do I work around this. Or am I going
about it in the wrong way.
Thanks
Neelima
Thanks for the suggestion.
I am trying to implement that. I have question when I use post message I
have to pass the Handle of the receiveing window to create the message.
Since I am trying to exchange messages between two different assemblies I
dont have access to the receiving window handle in the assembly that
actually is posting the message. How do I work around this. Or am I going
about it in the wrong way.
Thanks
Neelima
C
Chris Tacke, eMVP
Maybe try writing the handles to known registry keys.
P
Paul G. Tobey [eMVP]
Or send the messages, which you'd register with RegisterWindowMessage() (you
have to P/Invoke this), to all top-level windows using HWND_BROADCAST...
Paul T.
have to P/Invoke this), to all top-level windows using HWND_BROADCAST...
Paul T.
A
Alex Feinman [MVP]
I've put together a sample here:
http://www.alexfeinman.com/download.asp?doc=SingleInst.zip
I need to do a write-up on it, but don't have time.
The SingleInst project is the one that is the target application. The
Launcher project is what is registered via CeRunAppAtEvent. Both assemblies
need to be in the same directory
http://www.alexfeinman.com/download.asp?doc=SingleInst.zip
I need to do a write-up on it, but don't have time.
The SingleInst project is the one that is the target application. The
Launcher project is what is registered via CeRunAppAtEvent. Both assemblies
need to be in the same directory
A
Alex Feinman [MVP]
Yes, that's my preferred method too. I've noticed you post after finally
writing a sample. <g>
The interesting problem is that at least on PPC2003 emulator
SendMessage(HWND_BROADCAST,...) sometimes hangs forever. I had to replace it
with PostMessage and waiting for about 100 msec, but I don't really like it
Typically a hang in Broadcast means that some window got stuck processing
it, but there was absolutely nothing running. Weird
writing a sample. <g>
The interesting problem is that at least on PPC2003 emulator
SendMessage(HWND_BROADCAST,...) sometimes hangs forever. I had to replace it
with PostMessage and waiting for about 100 msec, but I don't really like it
Typically a hang in Broadcast means that some window got stuck processing
it, but there was absolutely nothing running. Weird
N
Neelima Godugu
Alex,
Thanks for your effort. I had just finished coding and testing just before
you posted your sample. But it was good to confirm that I was doing things
the right way by look at your code.
Thanks
Neelima
Thanks for your effort. I had just finished coding and testing just before
you posted your sample. But it was good to confirm that I was doing things
the right way by look at your code.
Thanks
Neelima