Hi,

I have a grid panel which uses a store (XML reader) bound to a webservice and has a paging tool bar with the paging managed remotely. I need to set a parameter value to filter the data coming back according to which Item the user has selected on a tree panel.

So the user clicks a node on the tree panel and I want to pass this value into the webservice so that the server returns the first n ( as defined by the paging tool bar) records filtered by the value of the tree node. I cannot find a away to make this work.

I can get the webservice working and returning data to the grid panel, and can apply a filter from the grid panel that gets to sent to the server, but I have had no joy in cracking the above issue.

Can you please provide some assistance as to how to do this.

many thanks

Mark Phillips