//private void ActiveAwareIsActiveChanged(object sender, EventArgs e)
//{
// IActiveAware activeAware = (sender as IActiveAware);
// if (activeAware == null) { return; }
// CommandFindNextDescription.IsActive = activeAware.IsActive;
// CommandFindPrevDescription.IsActive = activeAware.IsActive;
//}
#region Events
private bool checkTreeNodeFragmentRemoval(bool done, TreeNode node)
{
if (node.HasXmlProperty &&
node.GetXmlElementLocalName().Equals("img", StringComparison.OrdinalIgnoreCase))
{
if (done)
{
DescriptionsNavigator.RemoveDescribableTreeNode(node);
}
else
{
DescriptionsNavigator.AddDescribableTreeNode(node);
}
RaisePropertyChanged(() => HasNotDescribableTreeNodes);
return(true); // break
}
foreach (var child in node.Children.ContentsAs_Enumerable)
{
if (checkTreeNodeFragmentRemoval(done, child))
{
return(true);
}
}
return(false);
}