How to communicate between two application mxml?

[qikeyang81]

I want to communicate another application mxml.How can do it?
eg,
A.mxml

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--------------------------------------
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">
<mx:Label text="User Name"></mx:Label><mx:TextInput id="userName"

></mx:TextInput>

<mx:Button label="jump to another allication mxml"></mx:Button>
</mx:Application>

--------------------------------------------------------------------------------
--------------------------------------
B.mxml

--------------------------------------------------------------------------------
--------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">
<mx:Label text="User Name(input by A.mxml)"></mx:Label><mx:TextInput
id="userName" ></mx:TextInput>
</mx:Application>

two mxml can send the simple String value.
who can help me to solve this problem?
help! thanks very much!

[prdv]

See flash.net.LocalConnection clas, i allows you to make calls between flex applications given that they are running in the same computer.

Regards

[qikeyang81]

thanks prdv

[ntsiii]

You did not say how the two applications were going to be run.

If each app is running in a separate browser, then prdv's solution is correct.
If this is not what is going to happen, then post back with more details.

I have a LocalConnection example in Flex 1.5, but have not migrated it to 2.0
yet.

Tracy

[qikeyang81]

Hi ntsiii ,can you give me the sample,Thanks very much!

[ntsiii]

Sure.
Tracy


--LocalConnectionReceive.mxml--
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml"
initialize="initialize()">
<mx:Script>
var myConnection;
function initialize() {
myConnection = new LocalConnection();
myConnection.messagePosted = mx.utils.Delegate.create(this,
messagePosted);
myConnection.connect("receivingapp");
}
function messagePosted(message) {
messageList.text = message;
}
</mx:Script>
<mx:TextArea id="messageList" width="300" height="300"/>
</mx:Application>

--LocalConnectionSend.mxml--
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml"
initialize="initialize()" creationComplete="sendMessage(event)"
mouseDown="sendMessage(event)">
<mx:Script>
var myConnection;
function initialize() {
myConnection = new LocalConnection();
}
function sendMessage(event) {
myConnection.send("receivingapp", "messagePosted",
event.target.text);
}
</mx:Script>
<mx:TextArea id="tiSend" change="sendMessage(event)" width="300"
height="300"/>
</mx:Application>