I have a page based on the Live-Demo Ajax Technique 1 where the tree and the grid are both in UpdatePanels.

I am trying to add a context menu to the grid. Everything seems fine at first, but when I mouse-over the context menu that pops up, I get error an error saying 'Scroll' is not an object. Other errors are 'SlideInProgress' is not an object and 'GroupElement' is not an object.

Do I have to do something special to implement the context menu within an updatePanel? The Grid - ContextMenu demo looked easy enough, but it's not inside an update panel.

What version of WebUI are you running? I seem to remember this being an issue back in the 2006 or 2007 releases.

UI Frameword 2009.1 for .NET

Im having this same problem which introduced in 2009.1 but my grid is inside of user control which is inside of a callback.

I'm using 2011.1 version and this is STILL a problem. If you have a context menu inside an UpdatePanel you will have problems. I have a context menu on a treeview node. There is a onNodeSelect event, which has a postback. If the node is right clicked, this event fires and the context menu displays, but then starts firing the errors. The contextMenu.hide() doen't hide the menu

function trvMain_onNodeSelect(sender, eventArgs) {

contextMenu1.hide();

 

 

var selectedNode = trvMain.get_selectedNode();

 

 

var id = selectedNode.get_id();

 

 

if (id > 0) {

// store id in hidden field here

 

<%=ClientScript.GetPostBackEventReference(btnNodeSelected,string.Empty)%>

}

}

 

This is a fairly basic requirement and I can't believe that this is still not fixed. I posted on this nearly a year ago, and it's been a problem for long before that. If I didn't fix my bugs in a timely fashion, I'd be out of business. Come on CA - sort it out. This is not the first 'long term' that we have found that is not getting any attention!