Hi,

I have created all nodes in tree. Whenever i click on any node, i see that the tree post-back to server. I don't want this behaviour, it's not good for performance because we have load all data for the tree.

So please help me to disable post-back to server when clicking a node in tree.

Regards,

Discoveryit.

As I know, treelist RowClick doesn't raise postback by default. Can u post,  how did you populate your nodes, that they are posting back on click?

You are right Mike, it raises a Callback by default instead of a Postback, but the behavior is almost the same, it needs a  population of items every Postback/Callback and I think that in many cases it isn't the best way because of poor performance.

I also want to know how to disable postbacks or callbacks on item node clicked.

the only way I know how to stop postback/callback is  e.processOnServer = false (e is clientside event arg)