Hi,

I followed the video tutorials on creating the custom section and its set of Trees.

However I cannot seem to get the Delete of the context menu to work.

I have a class called ManufacturerTasks which is suppose to handel the various events. But I cannot get the Delete method to work from the right-click(Context menu)

 public class ManufacturerTasks : umbraco.interfaces.ITaskReturnUrl
{
 #region members
        private string _alias;
        private int _parentID;
        private int _typeID;
        private int _userID;
        private string m_returnUrl = "";
        #endregion

        #region ITaskReturnUrl Members

        public string ReturnUrl
        {
            get { throw new NotImplementedException(); }
        }

        #endregion

        #region ITask Members

        public string Alias
        {
            get
            {
                return _alias;
            }
            set
            {
                _alias = value;
            }
        }

        public bool Delete()
        {
         
            Manufacturer.Delete(Manufacturer.Columns.Name, _alias);
            return true;
           
        }

        public int ParentID
        {
            get
            {
                return _parentID;
            }
            set
            {
                _parentID = value;
            }
        }

        public bool Save()
        {
            Manufacturer manu = new Manufacturer();
            manu.Name = _alias;
            manu.Save();
            int id = manu.ManufacturerId;
            m_returnUrl = string.Format("commerce/editManufacturer.aspx?man={0}", id);
            return true;

        }

        public int TypeID
        {
            get
            {
                return _typeID;
            }
            set
            {
                _typeID = value;
            }
        }

        public int UserId
        {
            set { _userID = value; }
        }

        #endregion
    }

The following is the class I use to loadup the tree
---------------------------------------------------------------------------------------------------------------------------------------

public class loadManufacturerTree : BaseTree
    {
        public loadManufacturerTree(string application) : base(application) { }

        protected override void CreateRootNode(ref XmlTreeNode rootNode)
        {
            rootNode.Icon = FolderIcon;
            rootNode.OpenIcon = FolderIconOpen;
            rootNode.NodeType = "init" + TreeAlias;
            //rootNode.NodeType = TreeAlias;
            rootNode.NodeID = "init";
        }

        public override void Render(ref XmlTree tree)
        {
            ManufacturerCollection manuCollection = new ManufacturerController().FetchAll();

            foreach (Manufacturer manu in manuCollection)
            {
                XmlTreeNode xNode = XmlTreeNode.Create(this);
                xNode.NodeID = manu.ManufacturerId.ToString();
                xNode.Text = manu.Name;
                xNode.Action = "javascript:openManufacturer(" + manu.ManufacturerId + ");";
                xNode.Icon = "statistik.gif";
                xNode.OpenIcon = "statistik.gif";

                tree.Add(xNode);
            }
        }

        public override void RenderJS(ref System.Text.StringBuilder Javascript)
        {
            Javascript.Append(
                    @"
                    function openManufacturer(id) {
                        parent.right.document.location.href = 'commerce/editManufacturer.aspx?man=' + id;
                    }
                ");
        }

        protected override void CreateAllowedActions(ref System.Collections.Generic.List<IAction> actions)
        {
            actions.Clear();
            actions.Add(ActionRefresh.Instance);
            actions.Add(ActionDelete.Instance);
            //base.CreateAllowedActions(ref actions);
        }

        protected override void CreateRootNodeActions(ref System.Collections.Generic.List<IAction> actions)
        {
            actions.Clear();
            actions.Add(ActionNew.Instance);
            actions.Add(ActionRefresh.Instance);
        }

    }

Thanks any help appreciated.

Sailesh