ComponentFactory.Krypton.Ribbon.KryptonRibbonGroupSeparatorDesigner.OnDeleteSeparator C# (CSharp) Method

        private void OnDeleteSeparator(object sender, EventArgs e)
        {
            if ((_ribbonSeparator != null) &&
                (_ribbonSeparator.Ribbon != null) &&
                 _ribbonSeparator.RibbonGroup.Items.Contains(_ribbonSeparator))
            {
                // Use a transaction to support undo/redo actions
                DesignerTransaction transaction = _designerHost.CreateTransaction("KryptonRibbonGroupSeparator DeleteSeparator");

                try
                {
                    // Get access to the Items property
                    MemberDescriptor propertyItems = TypeDescriptor.GetProperties(_ribbonSeparator.RibbonGroup)["Items"];

                    // Remove the ribbon group from the ribbon tab
                    RaiseComponentChanging(null);
                    RaiseComponentChanging(propertyItems);

                    // Remove the separator from the group
                    _ribbonSeparator.RibbonGroup.Items.Remove(_ribbonSeparator);

                    // Get designer to destroy it
                    _designerHost.DestroyComponent(_ribbonSeparator);

                    RaiseComponentChanged(propertyItems, null, null);
                    RaiseComponentChanged(null, null, null);
                }
                finally
                {
                    // If we managed to create the transaction, then do it
                    if (transaction != null)
                        transaction.Commit();
                }
            }
        }