private void BtnInsert_Click(object sender, EventArgs e) { try { string CategoryName = TxtCategoryName.Text; ECategory ParentCategoryEnum = (ECategory)CmbParentCategoryName.SelectedIndex; string ParentCategoryName = ParentCategoryEnum.ToString(); Console.WriteLine(ParentCategoryName); string Firm = TxtFirm.Text; string Unit = TxtUnit.Text; string Color = TxtColor.Text; int ExpirationDate = int.Parse(TxtExpirationDate.Text); int MinStock = int.Parse(TxtMinStock.Text); int MaxStock = int.Parse(TxtMaxStock.Text); FrmCategory.category = new EtCategory { CategoryName = CategoryName, ParentCategoryID = ParentCategoryEnum, ParentCategoryName = ParentCategoryName, Unit = Unit, Color = Color, Firm = Firm, MinStock = MinStock, MaxStock = MaxStock, ExpirationDate = ExpirationDate, IsValid = EValid.效 }; Close(); } catch (Exception) { MsgBoxUtil.ErrMsgBox("商品信息输入错误!"); } }