Needing info on passing data between applications. Win[C#]

[MikeY]

Perhaps someone can point me in the right direction in finding code, or
finding reading information on how to pass information (ie. ArrayList,
string, etc) between two running window applications, that won't
neccessarily be on the same machine.

This will be my first attempt at this, and I'm not sure if this falls under
COM, or ActiveX.

Any and all help is appreciated.

Thanks in advance.

Mike

[Nicholas Paldino [.NET/C# MVP]]

Mike,

Are they both .NET applications? If so, you should be looking into
Windows Communication Foundation, or remoting (I urge you to look at WCF
though first).
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"MikeY" <mi*******@yaho o.comwrote in message
news:%2******** ********@TK2MSF TNGP06.phx.gbl. ..

Perhaps someone can point me in the right direction in finding code, or
finding reading information on how to pass information (ie. ArrayList,
string, etc) between two running window applications, that won't
neccessarily be on the same machine.

This will be my first attempt at this, and I'm not sure if this falls
under COM, or ActiveX.

Any and all help is appreciated.

Thanks in advance.

Mike

[MikeY]

Hi Nicholas,

Yes they are both Windows/forms .NET C# applications. What I really want to
try to accomplish is to send information from one application to another
application, where it will (eventually) be sent off to be printed one of
various printers. Having the info be send to the 2nd application is to
safe-guard, incase the printer name changes, etc.

If this works, it might just end up on a server, or on another machine. In
my head I'm thinking this is the best course of action, unless there is a
better solution out there.

But thank you Nicholas, I"ll head off right now and check out WCFand or
remoting.

Thanks again.

MIkeY
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c omwrote in
message news:1F******** *************** ***********@mic rosoft.com...

Mike,

Are they both .NET applications? If so, you should be looking into
Windows Communication Foundation, or remoting (I urge you to look at WCF
though first).
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"MikeY" <mi*******@yaho o.comwrote in message
news:%2******** ********@TK2MSF TNGP06.phx.gbl. ..

>Perhaps someone can point me in the right direction in finding code, or
finding reading information on how to pass information (ie. ArrayList,
string, etc) between two running window applications, that won't
neccessarily be on the same machine.

This will be my first attempt at this, and I'm not sure if this falls
under COM, or ActiveX.

Any and all help is appreciated.

Thanks in advance.

Mike

[MikeY]

Unfortunitly I'm work with VS.NET 2002 and it is my understanding that WCF
needs 2005 and greater.
"MikeY" <mi*******@yaho o.comwrote in message
news:%2******** *******@TK2MSFT NGP06.phx.gbl.. .

Hi Nicholas,

Yes they are both Windows/forms .NET C# applications. What I really want
to try to accomplish is to send information from one application to
another application, where it will (eventually) be sent off to be printed
one of various printers. Having the info be send to the 2nd application
is to safe-guard, incase the printer name changes, etc.

If this works, it might just end up on a server, or on another machine.
In my head I'm thinking this is the best course of action, unless there is
a better solution out there.

But thank you Nicholas, I"ll head off right now and check out WCFand or
remoting.

Thanks again.

MIkeY
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c omwrote
in message news:1F******** *************** ***********@mic rosoft.com...

>Mike,

Are they both .NET applications? If so, you should be looking into
Windows Communication Foundation, or remoting (I urge you to look at WCF
though first).
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"MikeY" <mi*******@yaho o.comwrote in message
news:%2******* *********@TK2MS FTNGP06.phx.gbl ...

>>Perhaps someone can point me in the right direction in finding code, or
finding reading information on how to pass information (ie. ArrayList,
string, etc) between two running window applications, that won't
neccessaril y be on the same machine.

This will be my first attempt at this, and I'm not sure if this falls
under COM, or ActiveX.

Any and all help is appreciated.

Thanks in advance.

Mike

[Peter Duniho]

On 2007-11-28 21:56:49 -0800, "MikeY" <mi*******@yaho o.comsaid:

Unfortunitly I'm work with VS.NET 2002 and it is my understanding that WCF
needs 2005 and greater.

You might consider upgrading.

But if not, as Nicholas said, .NET Remoting is also an option if you
can't use WCF.

Pete

[Nicholas Paldino [.NET/C# MVP]]

Mike,

Just curiuous, if the second app is to safeguard in case the printer
name changes, then why not just list the printer with Active Directory? If
you do that, it doesn't matter where the printer is, as you could give it a
consistent name to be accessed by (I believe).
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"MikeY" <mi*******@yaho o.comwrote in message
news:%2******** *******@TK2MSFT NGP06.phx.gbl.. .

Hi Nicholas,

Yes they are both Windows/forms .NET C# applications. What I really want
to try to accomplish is to send information from one application to
another application, where it will (eventually) be sent off to be printed
one of various printers. Having the info be send to the 2nd application
is to safe-guard, incase the printer name changes, etc.

If this works, it might just end up on a server, or on another machine.
In my head I'm thinking this is the best course of action, unless there is
a better solution out there.

But thank you Nicholas, I"ll head off right now and check out WCFand or
remoting.

Thanks again.

MIkeY
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c omwrote
in message news:1F******** *************** ***********@mic rosoft.com...

>Mike,

Are they both .NET applications? If so, you should be looking into
Windows Communication Foundation, or remoting (I urge you to look at WCF
though first).
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"MikeY" <mi*******@yaho o.comwrote in message
news:%2******* *********@TK2MS FTNGP06.phx.gbl ...

>>Perhaps someone can point me in the right direction in finding code, or
finding reading information on how to pass information (ie. ArrayList,
string, etc) between two running window applications, that won't
neccessaril y be on the same machine.

This will be my first attempt at this, and I'm not sure if this falls
under COM, or ActiveX.

Any and all help is appreciated.

Thanks in advance.

Mike

[Kerem Gümrükcü]

Hi Mike,

there is something that may be not that well known in developers
heaven, but i think it is the "fastest" method in sending data between
two applications running on the same machine. Much faster than sockets,
Remoting or any other IPC Method: It is called the WM_COPYDATA
Window Message. You can send any size of Data to the target application,
and it is fast as ligthning! See here if this could be a option for you:

[WM_COPYDATA]
http://msdn2.microsoft.com/en-us/library/ms649011.aspx

This might be the fastest Solution for two applications running
on same machine!

Regards

Kerem

--
-----------------------
Beste Grüsse / Best regards / Votre bien devoue
Kerem Gümrükcü
Microsoft Live Space: http://kerem-g.spaces.live.com/
Latest Open-Source Projects: http://entwicklung.junetz.de
-----------------------
"This reply is provided as is, without warranty express or implied."

[Kerem Gümrükcü]

Hi Nicholas,

many roads lead to rome and we could protract this discussion.
You say "A", i say "B",...you say "C" and i will say "D", so i hope
the OP have had some interessting sights on how this could be done.
Sure, if he has the option of some state-of-art or ready solution/method
like WPF or Remoting, why he or she should go that way. I would say
that i am a experienced C/C++ developer so i know the pittfalls of void
pointers and all the stuff that comes with memory allocation and usage,
so every aspect of programming has its do's and dont's. Its up to the
implementor whether he or she wants speed, security or whatever in
her application. We have to accept compromises so it will be done.
There is always another way, like there will be always a bug in any
code or some sort of weakness in its design, runtime, or whatever!
Regards, health and success...

Kerem

--
-----------------------
Beste Grüsse / Best regards / Votre bien devoue
Kerem Gümrükcü
Microsoft Live Space: http://kerem-g.spaces.live.com/
Latest Open-Source Projects: http://entwicklung.junetz.de
-----------------------
"This reply is provided as is, without warranty express or implied."

[Liz]

"MikeY" <mi*******@yaho o.comwrote in message
news:%2******** *******@TK2MSFT NGP06.phx.gbl.. .

Yes they are both Windows/forms .NET C# applications. What I really want
to try to accomplish is to send information from one application to
another application, where it will (eventually) be sent off to be printed
one of various printers. Having the info be send to the 2nd application
is to safe-guard, incase the printer name changes, etc.

without knowing much detail, can't you just abstract the printer(s) so that
you print to "Laser" or "Plotter" and let a print provider class handle the
details of routing it to the proper device? Alternatively, how about
dumping your print files to a directory queue which picks up and routes the
jobs?

[Peter Duniho]

On 2007-11-29 07:25:56 -0800, "MikeY" <mi*******@yaho o.comsaid:

[...]
LOL I only wish I could upgrade .NET, it would make my life easier on a lot
of fronts, but alas, the mighty $$$ gets in the way, or for at least right
now.

Why?

The Express version is free. The actual framework itself is free.

With such an old version of Visual Studio, it's likely that whatever
sacrifices (if any...the Express version is actually remarkably
full-featured) you have to make are far outweighed by having access to
the new C#/.NET features.

You should at least give it a try.

Pete