How to bind Temporary Queue to Context in FioranoMQ

I have two JMS clients sending messages to each other via FioranoMQ.
And one client creates a temporary queue, for example
Temporary Queue auction1Queue = qSession.createTemporaryQueue();
My question is how to bind this auction1Queue to Context? so that the client on the side can lookup
I don't use the usual way of set/getJMSReplyTo() to message because it will change the logic of my program.
With SonicMQ, I just simply bind it like this
jndi.bind("auction1", auction1Queue);
then the other side just need to jndi.lookup("auction1")
and with ActiveMQ it is even simpler
Both side just need to lookup for the same name like that
jndi.lookup("dynamicQueues/auction1");
http://activemq.apache.org/jndi-support.html
But FioranoMQ does not support both of the above operations.
I don't really know how to do the same thing with FioranoMQ.
Hope that somebody can help me.
Thank you very much
Edited by: dannytrinh1 on Apr 16, 2009 5:53 AM

How to look up for temporary queue by using temporary queue name using JNDI context. I am getting lookup faild error" for temporary queue. While trying to bind this temporary queue name to jndi , it is throwing an exception as: notsupported exception. I am using ActiveMQ 5.2.
See below sample code...
tq = session.createTemporaryQueue();
jndiContext.bind("queue.MyTempQueue",tq);

Similar Messages

How to bind UI Element with Context Node Attribute Element

Hi,
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Scenario:
Node_Employees
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+- Attribute_Code
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Node Contents:
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How to bind a UI element to the context

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From these exceptions what i understood is, i need to bind these UI elements to context.
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HI,
lets say Ctx is your context attribute,
IWDAttributeInfo attrInfo = wdContext.getNodeInfo.getAttribute("Ctx");
then , as per your code,
IWDInputField in = (IWDInputField) view.createElement(IWDInputField.class,"in");
in.bindValue(attrInfo);
if your contex attribute is child of some other node then do like this,
IWDAttributeInfo attrInfo = wdContext.getNodeInfo.getChildNode("SalesOrder",0)getAttribute("Ctx");
//this is when Ctx is child of node SalesOrder, and we are taking Ctx from its 0th element
then ,
IWDInputField in = (IWDInputField) view.createElement(IWDInputField.class,"in");
in.bindValue(attrInfo);
include this in your code ,
let me know if you face any problem
regards
reward points if it helps

MDBs responding via Temporary Queue

Hello,
I've been attempting to get this working in test code, but i seem to be missing something. I want a message producer to send a message to an administered queue, have the message processed by a Message Driven Bean, and have the bean post a response back to a temporary queue that was setup in the original producer. All over the net i find statements that this can be done and is reasonably normal, but i have not found a single code snippet to this effect, nor can i apparently get it to work on my own. I am using JMS with J2EE 1.3 on websphere 5.0.
Within the message producer, i create the temporary queue and pass it in the JMSReplyTo field.
<code>
TemporaryQueue tempq = queueSession.createTemporaryQueue();
message.setText("Temporary Queue Test Message");
message.setJMSReplyTo(tempq);
queueSender.send(message);
</code>
The MDB sees the message and onMessage is called normally. From within the MDB code, i have the temporary queue object (i print out the name of the queue in the message ReplyTo field with toString() to confirm) and i have the MDB context from getMessageDrivenContext() supplied by javax.ejb. Unfortunately, javax.ejb.MessageDrivenContext is not the same or similar to javax.naming.Context.
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I can easily get the MDB to fire off messages to other administered queues. How do i get it to respond with a message on a temporary queue?
Could somebody please enlighten me?
thanks,
cam

Thanks Andreas, your answer sent me off on new trails to read, but something is still missing. I hope that you (or anybody else) is able to see what i do not.
Your code was J2EE 1.4 (beta), but Websphere 5.0 still uses J2EE 1.3.1. I was able to translate most of your code back to the older form but some doesn't fit, which may be part of my problem (as shown below).
I have connection factories and queues already setup on the server. they work fine as far as all other non-temporary queue usage is concerned.
Using your code, here's some of the problems i have crossed while trying to sort this out
public void onMessage(Message inMessage)
Destination dest = (Destination) ctx.lookup("jms/t0");
MessageProducer producer = session.createProducer(dest);
producer.send(msg);
}My first question is how are you looking up a temporary (i.e. dynamically created) queue with some hard-coded string ("jms/t0")? I assume that your string was meant to be arbitrary but it must still represent the destination, which is the temporary queue that doesn't have a hardcodable name (AFAIK). I have tried using the name inMessage.getJMSReplyTo().toString(), which in my case gives me "queue://WAS_localhost_server1/AMQ.10000009?persistence=1", but this only throws a NamingException (not found) when trying to do a lookup() on it.
If you already had the Destination object from inMessage.getJMSReplyTo().toString(), why would you bother to go through a String lookup just to get the object again? (for use in the createProducer() call)
To get past the above naming exception, i commented out the Destination getting line and used the object from the getJMSReplyTo() message method. In 1.3.1, the equivalent Producer line looks like:
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I double checked to make sure both the creator of the temporary queue and the MDB were both using the same administered Connection Factory. They are. I don't know if it's relevant.
Any further ideas?
Thanks,
cam

How to bind dynamic data to JNet

Develop tools: NWDS 7.1
Server: Windows2000
Does anyone have experiences with using JNET within Webdynpro Project ?
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Hi,
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Node:Source
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You have to place the Jnet test.xml under the mimes folder of your application.
Place the network element in the view and in the data source specify the context attribute source.xml
if your xml file complies with the jnet schema your application will render it.
Pl go through this
Using the "Network" UI Element
Regards
Ayyapparaj

When Broker Restarts None of the Temporary Queues Are Created

Somehow when the broker restarts none of the temporary queues are getting recreated. The queues were created successfully the 1st time and the applications were happily exchanging messages. Things just fall apart when the broker restarts.
I'm able to reproduce this problem consistently by doing the following:
1. Start imqbrokerd (mq start)
2. Start client application
3. Shutdown imbrokerd (mq stop)
4. Start imqbrokerd (mq start)
After the producers in the client application have reconnected the following messages are displayed in the console. I'm only able to get the client app to work again is if I restart the client apps.
[02/Mar/2009:23:01:01 CST] attempting to set Message Bytes Limit to 10485760K for destination temporary_destination://queue/192.168.20.14/49823/1 [Queue]
[02/Mar/2009:23:01:01 CST] attempting to set Message Size Limit to 10240K for destination temporary_destination://queue/192.168.20.14/49823/1 [Queue]
[02/Mar/2009:23:01:01 CST] [B1065]: Accepting: [email protected]:57123->jms:37646. Count: service=9 broker=9
[02/Mar/2009:23:01:01 CST] [B2083]: Unable to create destination temporary_destination://queue/192.168.20.14/49823/1 [Queue], autocreation is forbidden
Do you guys have any idea on what's going on? Does anybody know of an existing workaround?
Environment:
- OpenMQ 4.3
- CentOS 5.2
- Sun JDK 1.6_05
- Spring 2.5.5
- Camel 1.3.0
I also looked at the code and found only one location where the error message is used. I still need to figure our how I can get the conditional expression to evaluate to false.
share/java/com/sun/messaging/jmq/jmsserver/core/Destination.java
1395 if (!DestType.isAdmin(type) && !canAutoCreate(DestType.isQueue(type),type) && !BrokerMonitor.isInternal(destination)) {
1396 throw new BrokerException(
1397 Globals.getBrokerResources().getKString(
1398 BrokerResources.W_DST_NO_AUTOCREATE,
1399 getName()),
1400 BrokerResources.W_DST_NO_AUTOCREATE,
1401 (Throwable) null,
1402 Status.FORBIDDEN);
-bash-3.2$ /tmp/openmq-4.3/mq/bin/imqcmd query bkr -t q -n MYQUEUE -u admin
Password: admin
Querying the broker specified by:
Host Primary Port
localhost 7676
Version 4.3
Instance Name imqbroker
Broker ID
Primary Port 7676
Broker is Embedded false
Instance Configuration/Data Root Directory /tmp/openmq-4.3-data/var/mq
Current Number of Messages in System 202
Current Total Message Bytes in System 317483
Current Number of Messages in Dead Message Queue 201
Current Total Message Bytes in Dead Message Queue 316444
Log Dead Messages true
Truncate Message Body in Dead Message Queue false
Max Number of Messages in System unlimited (-1)
Max Total Message Bytes in System unlimited (-1)
Max Message Size 70m
Auto Create Queues true
Auto Create Topics true
Auto Created Queue Max Number of Active Consumers unlimited (-1)
Auto Created Queue Max Number of Backup Consumers 0
Cluster ID
Cluster is Highly Available false
Cluster Broker List (active) mq://192.168.1.123:7676/
Cluster Broker List (configured)
Cluster Master Broker
Cluster URL
Log Level DEBUG
Log Rollover Interval (seconds) 604800
Log Rollover Size (bytes) 268435456
Successfully queried the broker.
I also tried versions 4.4 and 4.2 and received the same behavior :(

The application is inside an app server but we're not using a resource adapter as we're using Spring and Camel to hide the JMS details. Spring (JMSComponent) manages the connection directly. (We current don't have any JMS connection pooling as well.)
<bean id="jmsTransactionManager" class="org.springframework.jms.connection.JmsTransactionManager">
<property name="connectionFactory" ref="jmsConnectionFactory" />
</bean>
<bean id="jmsConnectionFactory" class="com.norvax.framework.jms.OpenMQConnectionFactory">
<property name="openmqBrokerConfiguration">
<props>
<prop key="imqBrokerHostName">$remoting{openmq.hostName}</prop>
<prop key="imqBrokerHostPort">$remoting{openmq.hostPort}</prop>
<prop key="imqReconnect">true</prop>
</props>
</property>
</bean>
<bean id="jms" class="org.apache.camel.component.jms.JmsComponent">
<property name="connectionFactory" ref="jmsConnectionFactory" />
</bean>
I'm going to write a very basic producer using Spring without using Camel and see if I'll get the same behavior. I'd like to see if the way Camel uses JMS is what's making OpenMQ broker to deny creation of temporary queues.
Thanks,
Jeff

I don't understand how to bind a node

Hi guys
I don't understand how to bind a node
I want to bind a mandatory parameter for my model (ex: Bapi_Delete_Travel_Expense_Input)
if the parameter is a node ,not a attribute,how to bind it I don't understand yet.
Please give me some suggest
Thanks
Best Regards
Yan

Context--
Z_Hr_Ess_Delete_Travel_Expense_Input (node)
Framedata (node)
Outpute   (node)
Employeenumber (attribute)
Tripno (attribute)
The Framedata's structure is Bapitrmian
The mandatory parameter is " Framedata" , "Employeenumber " , "Tripno"
The Framedata need through other RFC "Z_Hr_Ess_Read_Travel_Details_Input"   to get
Context--
Z_Hr_Ess_Read_Travel_Details_Input
Output (node)
Framedata (node)
Employeenumber (attribute)

Temporary queue problem

Hi,
I cannot create a receiver for the temporary queue. It throws "Invalid Destination"
exception. I disassembled the session class and the reason is the session class casts the
temporary query to Query and it throws null pointer exception as the temporary queue does not extend this
interface. The code I used is written as I had read in Sun's JMS tutorial, why it does not work?
Context ctx = new InitialContext();
QueueConnectionFactory factory = (QueueConnectionFactory)ctx.lookup("jms/QueueConnectionFactory");
QueueConnection connection = factory.createQueueConnection();
QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
Queue tempQueue = session.createTemporaryQueue();
QueueReceiver receiver = session.createReceiver(reportQueue); <-- this is the place where the exception is thrown
receiver.setMessageListener(new ReportQueueListener());
connection.start();
Exception:
javax.jms.InvalidDestinationException: Invalid queue
 at com.evermind.server.jms.EvermindQueueSession.createReceiver(EvermindQueueSession.java:145)
 at com.evermind.server.jms.EvermindQueueSession.createReceiver(EvermindQueueSession.java:134)
Thanks, Zbynek
P.S. I found similar questions in this forum but no answer ???

You already have a reference to the Queue from msg.getJMSReplyTo(). There
 should be no need to look it up again.
 I don't think you are supposed to be able to look up a temporary queue in
 this fashion anyway.
 Bob
 "Chuck Kiefriter" <[email protected]> wrote in message
 news:3d209522$[email protected]..
 >
 > I send an object message to a queue with the JMSReplyTo set to a temporay
 queue the
 > client uses to sit and listen for a response. When the MDB tries to do a
 lookup
 > on the temporary queue to send a response, it gives me the following
 error:
 >
 > javax.naming.NameNotFoundException: Unable to resolve
 eDailiesJMSServer.TemporaryQueue56
 > Resolved: '' Unresolved:'eDailiesJMSServer' ; remaining name
 'TemporaryQueue56'
 > <<no stack trace available>>
 >
 > I checked in the WebLogic console while the client was still listening for
 a response
 > and it shows a temporay queue up and running called
 eDailiesJMSServer.TemporaryQueue56
 >
 > Is there something else I should do to resolve the JNDI name? I used the
 following
 > code in the MDB to get the temporary queue name:
 >
 > (Queue)msg.getJMSReplyTo()).getQueueName()
 >
 > Any ideas?
 >

OTMQ- Issue on creating temporary Queues

Hi,
I'm experiencing some issues when trying to create a temporary queue by using Oracle Tuxedo Message Queue. What is happening is:
1- I call tpqattach without any queuename and setting the qattachctl parameters:
qattachctl.attachmode = TMQ_ATTACH_TEMPORARY;
qattachctl.qtype = TMQ_ATTACH_PQ;
2- The tpqattach runs successfully (return is different than -1) but it does not set my queue name with the temporary queue name that has been assigned for my process.
Is there any parameter that I'm missing in order to create a temporary queue? How can I get the temp queue name?
Thanks in advance,
Brunno Attorre

Hey Bob,
Thanks for the answer!
That's exactly it.
Thank you,
Brunno Attorre

MDB for Temporary Queues?

I have a need for MDB functionality on temporary queues (either with an actual MDB, or by doing the functionality myself, inside the app server). Is that possible?
The context is as follows:
An application is deployed to multiple application servers. The application recceives requests that are session oriented. In other words, after the first message of a sequence, subsequent messages from the original sender must go to the same instance that received the first request.
Hence the goal is to have a queue, unique to the instance, dynamically created (to avoid administrative headaches), that is used to receive the subsequent messages. That queue needs to have multiple consumers on it, each in its own session for parallelism.
This is sort of like to the standard synchronous messaging pattern, except that the replyTo queue is send on the reply and used on subsequent requests. Also, the application needs to be able to handle a number of these at once (separate threadds).
Thoughts?

The broker property imq.autocreate.destination.useDMQ (default set to true) controls whether to use DMQ for temporary destinations as well as for all auto-created destinations. Alternatively you can control at per message level before sending to a destination whether the message should use DMQ by setting the boolean property "JMS_SUN_PRESERVE_UNDELIVERED" (set to false to not use DMQ) to the message.

Temporary Queue - Multithreaded Consumption?

I would like to create a single temporary queue, and then have multiple message listeners to process messages from it in parallel (i.e. using multiple JMS threads)
Is this doable? Are there any gotchas?
Will the following work?
Tks
Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
javax.jms.Queue tq = session.createTemporaryQueue(); then
In loop:
for ( int i = 0 ; i < numListeners ; i++ ) {
 // Session comes with new thread
 Session ses = connection.createSession(...);
 MessageConsumer con = session.createConsumer(tq );
 // listener for that thread
 con.setMessageListener(new MyMessageListener());

I still am having problems creating a consumer. The following test code gets a Naming Exception looking up the temporary queue. If I use the tempQueue object itself, it fails because the object belongs to a different connection.
Note: this code is being invoked by a ServletContextListener.
protected void doTest() throws Exception {
 Context ctx = new InitialContext();
 queueConnectionFactory = (QueueConnectionFactory) ctx.lookup("jms/queueConnectionFactory");
 sendCon = queueConnectionFactory.createQueueConnection();
 sendCon.start();
 sendSession = sendCon.createSession(false, Session.AUTO_ACKNOWLEDGE);
 Queue tempQueue = sendSession.createTemporaryQueue();
 tempQueueName = tempQueue.getQueueName();
 logger.info("Temp Q Name:"+tempQueueName);
 producer = sendSession.createProducer(tempQueue);
 rcvCon = queueConnectionFactory.createQueueConnection();
 Session rcvSes = rcvCon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
 logger.info("Looking up queue:"+tempQueueName);
 Queue dest = (Queue)ctx.lookup(tempQueueName); // <<<<<FAILS - NAMING EXCEPTION
 MessageConsumer consumer = rcvSes.createConsumer(dest)
 rcvCon.start();
 consumer.setMessageListener(new MyMessageListener(me, "Test"));
 TextMessage msg = sendSession.createTextMessage("Test message");
 producer.send(msg);
}Looking up queue:temporary_destination://queue/138.113.193.36/52744/1
javax.naming.NameNotFoundException
at com.sun.enterprise.naming.TransientContext.resolveContext(TransientContext.java:268)
at com.sun.enterprise.naming.TransientContext.lookup(TransientContext.java:191)
at com.sun.enterprise.naming.SerialContextProviderImpl.lookup(SerialContextProviderImpl.java:74)
at com.sun.enterprise.naming.LocalSerialContextProviderImpl.lookup(LocalSerialContextProviderImpl.java:111)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:398)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at TesterThreadUsingTempQueue.doTest(TesterThreadUsingTempQueue.java:112)

Example of using Temporary Queue

**Plz tell how temporary queue can be created and used by sender and receiver to communicate with each other.
**Will it will be feasible if single queue is used by clients with ID attached with each message.
Thanx

**Plz tell how temporary queue can be created and
used by sender and receiver to communicate with each
other.Have a look at:
http://java.sun.com/j2ee/1.4/docs/api/javax/jms/QueueSession.html#createTemporaryQueue()

How to Bind a Combo Box so that it retrieves and display content corresponding to the Id in a link table and populates itself with the data in the main table?

I am developing a desktop application in Wpf using MVVM and Entity Frameworks. I have the following tables:
1. Party (PartyId, Name)
2. Case (CaseId, CaseNo)
3. Petitioner (CaseId, PartyId) ............. Link Table
I am completely new to .Net and to begin with I download Microsoft's sample application and
following the pattern I have been successful in creating several tabs. The problem started only when I wanted to implement many-to-many relationship. The sample application has not covered the scenario where there can be a any-to-many relationship. However
with the help of MSDN forum I came to know about a link table and managed to solve entity framework issues pertaining to many-to-many relationship. Here is the screenshot of my application to show you what I have achieved so far.
And now the problem I want the forum to address is how to bind a combo box so that it retrieves Party.Name for the corresponding PartyId in the Link Table and also I want to populate it with Party.Name so that
users can choose one from the dropdown list to add or edit the petitioner.

Hello Barry,
Thanks a lot for responding to my query. As I am completely new to .Net and following the pattern of Microsoft's Employee Tracker sample it seems difficult to clearly understand the concept and implement it in a scenario which is different than what is in
the sample available at the link you supplied.
To get the idea of the thing here is my code behind of a view vBoxPetitioner:
<UserControl x:Class="CCIS.View.Case.vBoxPetitioner"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:v="clr-namespace:CCIS.View.Case"
xmlns:vm="clr-namespace:CCIS.ViewModel.Case"
mc:Ignorable="d"
d:DesignWidth="300"
d:DesignHeight="200">
<UserControl.Resources>
<DataTemplate DataType="{x:Type vm:vmPetitioner}">
<v:vPetitioner Margin="0,2,0,0" />
</DataTemplate>
</UserControl.Resources>
<Grid>
<HeaderedContentControl>
<HeaderedContentControl.Header>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
<TextBlock Margin="2">
<Hyperlink Command="{Binding Path=AddPetitionerCommand}">Add Petitioner</Hyperlink>
| <Hyperlink Command="{Binding Path=DeletePetitionerCommand}">Delete</Hyperlink>
</TextBlock>
</StackPanel>
</HeaderedContentControl.Header>
<ListBox BorderThickness="0" SelectedItem="{Binding Path=CurrentPetitioner, Mode=TwoWay}" ItemsSource="{Binding Path=tblParties}" />
</HeaderedContentControl>
</Grid>
</UserControl>
This part is working fine as it loads another view that is vPetioner perfectly in the manner I want it to be.
Here is the code of vmPetitioner, a ViewModel:
Imports Microsoft.VisualBasic
Imports System.Collections.ObjectModel
Imports System
Imports CCIS.Model.Party
Namespace CCIS.ViewModel.Case
''' <summary>
''' ViewModel of an individual Email
''' </summary>
Public Class vmPetitioner
Inherits vmParty
''' <summary>
''' The Email object backing this ViewModel
''' </summary>
Private petitioner As tblParty
''' <summary>
''' Initializes a new instance of the EmailViewModel class.
''' </summary>
''' <param name="detail">The underlying Email this ViewModel is to be based on</param>
Public Sub New(ByVal detail As tblParty)
If detail Is Nothing Then
Throw New ArgumentNullException("detail")
End If
Me.petitioner = detail
End Sub
''' <summary>
''' Gets the underlying Email this ViewModel is based on
''' </summary>
Public Overrides ReadOnly Property Model() As tblParty
Get
Return Me.petitioner
End Get
End Property
''' <summary>
''' Gets or sets the actual email address
''' </summary>
Public Property fldPartyId() As String
Get
Return Me.petitioner.fldPartyId
End Get
Set(ByVal value As String)
Me.petitioner.fldPartyId = value
Me.OnPropertyChanged("fldPartyId")
End Set
End Property
End Class
End Namespace
And below is the ViewMode vmParty which vmPetitioner Inherits:
Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports CCIS.Model.Case
Imports CCIS.Model.Party
Imports CCIS.ViewModel.Helpers
Namespace CCIS.ViewModel.Case
''' <summary>
''' Common functionality for ViewModels of an individual ContactDetail
''' </summary>
Public MustInherit Class vmParty
Inherits ViewModelBase
''' <summary>
''' Gets the underlying ContactDetail this ViewModel is based on
''' </summary>
Public MustOverride ReadOnly Property Model() As tblParty
'''' <summary>
'''' Gets the underlying ContactDetail this ViewModel is based on
'''' </summary>
'Public MustOverride ReadOnly Property Model() As tblAdvocate
''' <summary>
''' Gets or sets the name of this department
''' </summary>
Public Property fldName() As String
Get
Return Me.Model.fldName
End Get
Set(ByVal value As String)
Me.Model.fldName = value
Me.OnPropertyChanged("fldName")
End Set
End Property
''' <summary>
''' Constructs a view model to represent the supplied ContactDetail
''' </summary>
''' <param name="detail">The detail to build a ViewModel for</param>
''' <returns>The constructed ViewModel, null if one can't be built</returns>
Public Shared Function BuildViewModel(ByVal detail As tblParty) As vmParty
If detail Is Nothing Then
Throw New ArgumentNullException("detail")
End If
Dim e As tblParty = TryCast(detail, tblParty)
If e IsNot Nothing Then
Return New vmPetitioner(e)
End If
Return Nothing
End Function
End Class
End Namespace
And final the code behind of the view vPetitioner:
<UserControl x:Class="CCIS.View.Case.vPetitioner"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:vm="clr-namespace:CCIS.ViewModel.Case"
mc:Ignorable="d"
Width="300">
<UserControl.Resources>
<ResourceDictionary Source=".\CompactFormStyles.xaml" />
</UserControl.Resources>
<Grid>
<Border Style="{StaticResource DetailBorder}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Text="Petitioner:" />
<ComboBox Grid.Column="1" Width="240" SelectedValuePath="." SelectedItem="{Binding Path=tblParty}" ItemsSource="{Binding Path=PetitionerLookup}" DisplayMemberPath="fldName" />
</Grid>
</Border>
</Grid>
</UserControl>
The problem, presumably, seems to be is that the binding path "PetitionerLookup" of the ItemSource of the Combo box in the view vPetitioner exists in a different ViewModel vmCase which serves as an ObservableCollection for MainViewModel. Therefore,
what I need to Know is how to route the binding path if it exists in a different ViewModel?
Sir, I look forward to your early reply bringing a workable solution to the problem I face.
Warm Regards,
Arun

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