Hi Guys - I'm having an issue pulling properties from DynamicNodes that results in the above error. I'm calling this code from a UserControl codebehind page. The code itself is very simple. It loops though a nodes children to determine how many children per column. I'm hoping that I am just doing something silly and someone can point out the obvious. Thanks!

private void AnalyzeGroupColumnCounts()
{
    dynamic dnModel = new DynamicNode(Node.getCurrentNodeId());
    int iGroupCounter = 0;
    foreach (dynamic dChild in dnModel.Children)
    {
        // if the max index is less than the curent index
        // we need add a 0 int as we will be incrementing it next
        if ((GroupColCounts.Count - 1) <= iGroupCounter)
            GroupColCounts.Add(0);

        //increment the col count on the current group
        GroupColCounts[iGroupCounter]++;
                if (dChild.endsGroup)//if the group ends, move onto the next group
            iGroupCounter++;
    }
}

The line with the problem is this:

if (dChild.endsGroup)