private IEnumerable GetChildren(TreeNode parent)
{
if (Model != null)
{
return(HiearchyFlattener.GetChildren(parent.Tag, Model));
}
else
{
return(null);
}
}
private bool HasChildren(TreeNode parent)
{
if (parent == Root)
{
return(true);
}
else if (Model != null)
{
return(HiearchyFlattener.HasChildren(parent.Tag, Model));
}
else
{
return(false);
}
}
