Radegast.Notecard.attachmentMenuItem_Click C# (CSharp) Method

        void attachmentMenuItem_Click(object sender, EventArgs e)
        {
            if (sender is ToolStripMenuItem)
            {
                ToolStripMenuItem titem = (ToolStripMenuItem)sender;
                InventoryItem item = (InventoryItem)titem.Tag;

                switch (item.AssetType)
                {
                    case AssetType.Texture:
                        SLImageHandler ih = new SLImageHandler(instance, item.AssetUUID, string.Empty);
                        ih.Text = item.Name;
                        ih.ShowDetached();
                        break;

                    case AssetType.Landmark:
                        Landmark ln = new Landmark(instance, (InventoryLandmark)item);
                        ln.ShowDetached();
                        break;

                    case AssetType.Notecard:
                        client.Inventory.RequestCopyItemFromNotecard(UUID.Zero,
                            notecard.UUID,
                            notecard.ParentUUID,
                            item.UUID,
                            Inventory_OnInventoryItemCopied);
                        break;
                }
            }
        }