Wizard+updatepanel+usercontrols

I've got a problem using updatepanels inside the wizard.

Each of the wizard steps is a user control in my case, so I load the user controls into the steps. If two of my usercontrols contain updatepanels then I get "Microsoft JScript runtime error: Object required"

somewhere in the Atlas JavaScript code when using the Atlas functionality in the steps:

function destroyTree(element, markupContext) {

if (element.nodeType == 1) { //error on this line

if (element.control) {

markupContext.removeObject(element.control);

element.control.dispose();

}

var children = element.children;

for (var i = children.length - 1; i >= 0; i--) {

var node = children[i];

destroyTree(node, markupContext);

element.removeChild(node);

}

}

}

I've tried moving the scriptmanager wherever it is possible: in the page containing the wizard, in the user controls. It won't happen if I have only one usercontrol/wizard step using updatepanels. So if anyone encountered similar problems or have ideas how to make it work-reply.

have you tried setting Mode="Conditional" on all of your updatepanels?

http://forums.asp.net/thread/1268686.aspx

Thanks, that worked!

I've tried setting the mode to conditional on all updatepanels for sure, but probably missed one updatepanel that was set to always or something like that.