Asp.net Application wide event publishing
<p>Is it possible to update another persons page from another page? ie what i am trying to do is... when a user updates a treeview with some data, i would like to broadcast the changes to any other user who is online and automatically update their treeview with the changes.</p>

<p>Is there some sort of pattern that i can have a look at to do this?</p>

<p>thanks yal...</p>
