private void toolStripButton6_Click(object sender, EventArgs e) { //订单已经提交的情况下,不能删除 if (dataGridViewCommoditiesList.SelectedRows.Count > 0) { int cID = int.Parse(dataGridViewCommoditiesList.SelectedRows[0].Cells["ColumnID"].Value.ToString()); if (MessageBox.Show("确定要删除吗?", "警告", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes) { BLLSalesOrders.SalesManagerServiceClient salesClient = WCFServiceBLL.GetSalesService(); if (salesClient.DeleteSalesCommodity(cID)) { BLLSalesOrders.SalesManagerServiceClient client = WCFServiceBLL.GetSalesService(); dataGridViewCommoditiesList.DataSource = client.GetSalesCommoditiesByID(selectOrder.ID); } } } else { MessageBox.Show("请选择一条记录"); } }