WPF 单表新增多条数据
作者：邱名涛
撰写时间：2019 年 8 月15日

  private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            txt_DanHao.Text = DateTime.Now.ToString("CG" + "yyyyMMddHHmms");//用时间生成单号
            myDatePicker.Text = DateTime.Today.ToLongDateString();//时间控件指定当天日期
        } 

//点击保存按钮，保存数据到数据库
   private void btn_BanoCun(object sender, RoutedEventArgs e)
        {
//获取页面文本值
           string ProNumbers = txt_DanHao.Text.Trim();
            DateTime ProTime =Convert.ToDateTime( myDatePicker.ToString());
            int ShangID = Convert.ToInt32(txt_ShangID.Text.Trim());
            if (ShangID > 0)
            {
//循环表格CommodityID，获取表格的值
                for (int i = 0; i < Data_CommodityID.Items.Count; i++)
                {
                    int iCommodityID = Convert.ToInt32(((DataRowView)Data_CommodityID.Items[i]).Row["CommodityID"]);
                    decimal iAverage = Convert.ToDecimal(((DataRowView)Data_CommodityID.Items[i]).Row["Average"]);
                    string iAmount = ((DataRowView)Data_CommodityID.Items[i]).Row["Amount"].ToString();
                    string iRemark = ((DataRowView)Data_CommodityID.Items[i]).Row["Remark"].ToString();
                    if (ShangID > 0 && iCommodityID > 0 && ProNumbers != "")
                    {
                        int count = myClient.Insert_Purchase(iCommodityID, ShangID, ProNumbers, ProTime, iAverage, iAmount, iRemark);
                        if (count > 0)
                        {
                            MessageBoxResult dr = MessageBox.Show("采购入库成功！", "系统提示", MessageBoxButton.OKCancel,
                                MessageBoxImage.Asterisk); //弹出确定对话框
                            if (dr == MessageBoxResult.OK) //如果点了确定按钮
                            {

                            }
                        }
                    }
                }
            }
            else {
                MessageBox.Show("请选择入库供应商！", "系统提示", MessageBoxButton.OKCancel, MessageBoxImage.Asterisk);
            }
        }