@Stefano Beretta,

Did u solve this puzzle. As we have same requirement. If you solved this, Can you please help me.

Thank you.

Hi Suman!

Yes, I did it! :D

In the ApplicationStarted you can register a specific event TreeControllerBase.TreeNodesRendering and then manipulate the event args (the nodes).

Here's the topic where I found the code

and here's my code (tested on Umbraco 7.14+):

 public class UmbracoBootstrapper : ApplicationEventHandler
    {
        protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication,
            ApplicationContext applicationContext)
        {
            // register the event listener:
            TreeControllerBase.TreeNodesRendering += TreeControllerBase_TreeNodesRendering;
        }

        void TreeControllerBase_TreeNodesRendering(TreeControllerBase sender, TreeNodesRenderingEventArgs e)
        {
            var cs = ApplicationContext.Current.Services.ContentService;
            //filter by tree type and by user type
            if (sender.TreeAlias == "content" && sender.Security.CurrentUser.UserType.Alias != "admin")
            {
                //remove all nodes not created by the current user
                e.Nodes
                    .RemoveAll(x =>
                    cs.GetById(int.Parse(x.Id.ToString()))?.CreatorId != sender.Security.CurrentUser.Id
                    &&
                    x.AdditionalData.Select(y => y.Key).Contains("contentType")
                    &&
                    x.AdditionalData["contentType"].ToString() == "page"
                    );
            }
        }
    }

I hope that's what you need :D

S

Hi Stefano Beretta,

Good Afternoon...!

Thank you very much for your reply. It worked for me also.

You saved a lot of time.

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