private void mnuItemAdd_Click(object sender, EventArgs e) { var addItemForm = new frmAddEditItem(); addItemForm.ShowAdd(); if (addItemForm.DialogResult == DialogResult.Cancel) return; ((Folder)tvwFolders.SelectedNode.Tag).Items.Add(addItemForm.Item); lvwItems.Select(); AddListItem(addItemForm.Item, true); _isDirty = true; }