Hi Guys,

 I'm struggling a bit here with the WebTree.  I'm trying to get it to expand and check all nodes when a node is checked.  (Expanding of children nodes isn't too important, but would be nice).

 I've seen the thread "WebTree Check All Child Nodes With Demand Load" (https://es.infragistics.com/community/forums/f/retired-products-and-controls/16495/webtree-check-all-child-nodes-with-demand-load), but didn't find an answer there.

I've set up a clentside NodeChecked event, Tree_NodeChecked, which goes roughly like this...

function Tree_NodeChecked(treeId, nodeId, bCheck)
{
  node = igtree_getNodeById(nodeId);
  nodeGuid = node.getDataKey();
 
  if( bCheck == true )
  {
    // Do my stuff
    Load_Model( nodeGuid );
    
    // Expand the node
    node.setExpanded(true);
   
    // recursively tick/check child nodes
    var ChildNodes = node.getChildNodes();
   
    if( node == null || ChildNodes.length == 0 )
    {
      // Node has no children, do nothing.
    }
    else
    {
      for( ii = 0 ; ii < ChildNodes.length ; ii++ )
      {
        ChildNodes[ii].setChecked( true );
        Tree_NodeChecked( treeId, ChildNodes[ii].Id, true);
      }
    }
  }
  Else
  {
    // Do my stuff
    Delete_Model( nodeGuid );
  }

However, it only seems to work with childnodes that have been pre-loaded in (those that I expand, then un-expand).

Anybody have any advice?