private void ApplyChanges(IEnumerable <TreeNode> children)
{
foreach (TreeNode child in children)
{
switch (child.State)
{
case NodeState.Added:
_treeRepository.Add(TreeNode.Clone(child));
break;
case NodeState.Modified:
_treeRepository.Update(TreeNode.Clone(child));
break;
case NodeState.Deleted:
_treeRepository.Delete(TreeNode.Clone(child));
break;
case NodeState.Unchanged:
break;
default:
throw new ArgumentOutOfRangeException();
}
ApplyChanges(_treeContext.Tree.Values.Where(n => n.ParentId == child.Id));
}
}
