//增加库存商品类别 private void addSeatType_Click(object sender, EventArgs e) { var db = new BathDBDataContext(LogIn.connectionString); var form = new GoodsCatForm(db, null); if (form.ShowDialog() == DialogResult.OK) { goodsCatList = db.GoodsCat.Select(x => x.name).ToList(); createTree(stockTree, goodsCatList); } }
//编辑库存商品类别 private void editSeatType_Click(object sender, EventArgs e) { var db = new BathDBDataContext(LogIn.connectionString); if (stockTree.SelectedNode == null || db.GoodsCat.FirstOrDefault(x => x.name == stockTree.SelectedNode.Text) == null) { GeneralClass.printWarningMsg("没有选择类别!"); return; } var goodsCat = db.GoodsCat.FirstOrDefault(x => x.name == stockTree.SelectedNode.Text); var form = new GoodsCatForm(db, goodsCat); if (form.ShowDialog() == DialogResult.OK) { goodsCatList = db.GoodsCat.Select(x => x.name).ToList(); createTree(stockTree, goodsCatList); } }