How to Use MSMQ in .Net?

  • Thread starter Thread starter b5e
  • Start date Start date
B

b5e

Sample:
System.Messaging.MessageQueue mq = new
System.Messaging.MessageQueue(@"FormatName:DIRECT=OS:B\private$\hello");
mq.Send("hello");
string s = mq.Receive().Body.ToString();//error,why?
MessageBox.Show(s);

Two PC A,B installed MSMQ
1.A want to send message to B,suppose B already has private queue
"hello",send is success,but receive is not correct,why?How to Receive
message from B in matchine A?
2.If A hasn't installed MSMQ.How to send message to B from A,and Receive
message from B?
 
you cannot access private queues from other machines. you will need to use a
public queue.

you may try using a webservice to push the data from one machine to another,
otherwise if you want to use msmq, it must be installed on both computers.

msdn contains a sample walkthru for msmq for private and public queues
please have a look
 
Now I can send and receive message from remote matchine.My sample is
correct.Error is my install MSMQ under domain.When I change domain to
WorkGroup then it works.
But another question is:
I Must install MSMQ in local matchine,otherwise it doesn't work.
Must I install MSMQ in my local matchine.

Alvin Bruney said:
you cannot access private queues from other machines. you will need to use a
public queue.

you may try using a webservice to push the data from one machine to another,
otherwise if you want to use msmq, it must be installed on both computers.

msdn contains a sample walkthru for msmq for private and public queues
please have a look

--
Regards,
Alvin Bruney
[ASP.NET MVP http://mvp.support.microsoft.com/default.aspx]
Got tidbits? Get it here... http://tinyurl.com/27cok
b5e said:
Sample:
System.Messaging.MessageQueue mq = new
System.Messaging.MessageQueue(@"FormatName:DIRECT=OS:B\private$\hello");
mq.Send("hello");
string s = mq.Receive().Body.ToString();//error,why?
MessageBox.Show(s);

Two PC A,B installed MSMQ
1.A want to send message to B,suppose B already has private queue
"hello",send is success,but receive is not correct,why?How to Receive
message from B in matchine A?
2.If A hasn't installed MSMQ.How to send message to B from A,and Receive
message from B?
Click to expand...
Click to expand...
 
of course you need to install msmq in every client machine
windows 2000 and above system already have msmq component.

it is a background service which provide distribute transaction
and can let your app work offline.
mq.Send("hello");
Click to expand...
this line of code will submit the message to the local service
then to the service on remote machine.

is doesn't like a direct/realtime link like TCP et.
Now I can send and receive message from remote matchine.My sample is
correct.Error is my install MSMQ under domain.When I change domain to
WorkGroup then it works.
But another question is:
I Must install MSMQ in local matchine,otherwise it doesn't work.
Must I install MSMQ in my local matchine.

Alvin Bruney said:
you cannot access private queues from other machines. you will need to
Click to expand...
use
a
public queue.

you may try using a webservice to push the data from one machine to another,
otherwise if you want to use msmq, it must be installed on both computers.

msdn contains a sample walkthru for msmq for private and public queues
please have a look

--
Regards,
Alvin Bruney
[ASP.NET MVP http://mvp.support.microsoft.com/default.aspx]
Got tidbits? Get it here... http://tinyurl.com/27cok
b5e said:
Sample:
System.Messaging.MessageQueue mq = new
System.Messaging.MessageQueue(@"FormatName:DIRECT=OS:B\private$\hello");
mq.Send("hello");
string s = mq.Receive().Body.ToString();//error,why?
MessageBox.Show(s);

Two PC A,B installed MSMQ
1.A want to send message to B,suppose B already has private queue
"hello",send is success,but receive is not correct,why?How to Receive
message from B in matchine A?
2.If A hasn't installed MSMQ.How to send message to B from A,and Receive
message from B?
Click to expand...
Click to expand...
Click to expand...
 
Thanks Johnny Hu.

I always think MSMQ is direct send to remote matchine.
But I Want to know when remote machine is offline.
The message will be send correctly.
Where the message is?
How I can find it.

beauli

Johnny Hu said:
of course you need to install msmq in every client machine
windows 2000 and above system already have msmq component.

it is a background service which provide distribute transaction
and can let your app work offline.
mq.Send("hello");
Click to expand...
this line of code will submit the message to the local service
then to the service on remote machine.

is doesn't like a direct/realtime link like TCP et.
Now I can send and receive message from remote matchine.My sample is
correct.Error is my install MSMQ under domain.When I change domain to
WorkGroup then it works.
But another question is:
I Must install MSMQ in local matchine,otherwise it doesn't work.
Must I install MSMQ in my local matchine.

Alvin Bruney said:
you cannot access private queues from other machines. you will need to
Click to expand...
use
a
public queue.

you may try using a webservice to push the data from one machine to another,
otherwise if you want to use msmq, it must be installed on both computers.

msdn contains a sample walkthru for msmq for private and public queues
please have a look

--
Regards,
Alvin Bruney
[ASP.NET MVP http://mvp.support.microsoft.com/default.aspx]
Got tidbits? Get it here... http://tinyurl.com/27cok
Sample:
System.Messaging.MessageQueue mq = new
System.Messaging.MessageQueue(@"FormatName:DIRECT=OS:B\private$\hello");
mq.Send("hello");
string s = mq.Receive().Body.ToString();//error,why?
MessageBox.Show(s);

Two PC A,B installed MSMQ
1.A want to send message to B,suppose B already has private queue
"hello",send is success,but receive is not correct,why?How to Receive
message from B in matchine A?
2.If A hasn't installed MSMQ.How to send message to B from A,and Receive
message from B?
Click to expand...
Click to expand...
Click to expand...
 
oh, i haven't tried the offline mode.
but i know the message is stored somrewhere in \windows\ folder in a xml
format (win2k3)
I always think MSMQ is direct send to remote matchine.
But I Want to know when remote machine is offline.
The message will be send correctly.
Where the message is?
How I can find it.

beauli
of course you need to install msmq in every client machine
windows 2000 and above system already have msmq component.

it is a background service which provide distribute transaction
and can let your app work offline.
mq.Send("hello");
Click to expand...
this line of code will submit the message to the local service
then to the service on remote machine.

is doesn't like a direct/realtime link like TCP et.
Now I can send and receive message from remote matchine.My sample is
correct.Error is my install MSMQ under domain.When I change domain to
WorkGroup then it works.
But another question is:
I Must install MSMQ in local matchine,otherwise it doesn't work.
Must I install MSMQ in my local matchine.

"Alvin Bruney [MVP]" <vapor at steaming post office> wrote
you cannot access private queues from other machines. you will need
Click to expand...
to
use
a
public queue.

you may try using a webservice to push the data from one machine to
another,
otherwise if you want to use msmq, it must be installed on both computers.

msdn contains a sample walkthru for msmq for private and public queues
please have a look

--
Regards,
Alvin Bruney
[ASP.NET MVP http://mvp.support.microsoft.com/default.aspx]
Got tidbits? Get it here... http://tinyurl.com/27cok
Sample:
System.Messaging.MessageQueue mq = new
System.Messaging.MessageQueue(@"FormatName:DIRECT=OS:B\private$\hello");
mq.Send("hello");
string s = mq.Receive().Body.ToString();//error,why?
MessageBox.Show(s);

Two PC A,B installed MSMQ
1.A want to send message to B,suppose B already has private queue
"hello",send is success,but receive is not correct,why?How to Receive
message from B in matchine A?
2.If A hasn't installed MSMQ.How to send message to B from A,and Receive
message from B?
Click to expand...
Click to expand...
Click to expand...
 
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