Question

我有一个从工具箱中删除的datagridview（VS2015）。我需要根据“销售订单”列选择相同的行，然后发送电子邮件：

因此;如果我根据唯一标识符（行项目）选择一行，我想查找具有相同销售订单编号的所有行，并通过电子邮件发送这些行中的信息。如您所见，可能有一行没有匹配的销售订单，也可能有几个。我想要的是关于代码的建议，以选择多个（相似）行和关于如何在电子邮件中添加所有信息的建议。我有一些代码片段可以做一个选择：

 private void salesOrdersDataGridView_CellContentClick(object sender, 
 DataGridViewCellEventArgs e)
    {

        if (e.RowIndex > -1)
        {
            DataGridViewRow row = salesOrdersDataGridView.Rows[e.RowIndex];
            string cpn = "";
            cpn = salesOrdersDataGridView.Rows[e.RowIndex].Cells["cpn"].Value.ToString();
            lblCpn.Text = cpn;
            lblCpn.Visible = true;
            string ordnum = "";
            ordnum = salesOrdersDataGridView.Rows[e.RowIndex].Cells["SalesOrder"].Value.ToString();
            lblOrder.Text = ordnum;
            lblOrder.Visible = true;
            string pnum = "";
            pnum = salesOrdersDataGridView.Rows[e.RowIndex].Cells["partno"].Value.ToString();
            lblPN.Text = pnum;
            lblPN.Visible = true;
            lblPN.ForeColor = Color.FromArgb(0, 192, 0);
            string desc = "";
            desc = salesOrdersDataGridView.Rows[e.RowIndex].Cells["descript"].Value.ToString();
            lblDesc.Text = desc;
            lblDesc.Visible = true;
            string quant = "";
            quant = salesOrdersDataGridView.Rows[e.RowIndex].Cells["qty"].Value.ToString();
            lblQty.Text = quant;
            lblQty.Visible = true;
            string cpo = "";
            cpo = salesOrdersDataGridView.Rows[e.RowIndex].Cells["cpo"].Value.ToString();
            lblPO.Text = cpo;
            lblPO.Visible = true;
            string rev = "";
            rev = salesOrdersDataGridView.Rows[e.RowIndex].Cells["crev"].Value.ToString();
            lblRev.Text = rev;
            lblRev.Visible = true;
            lblRev.ForeColor = Color.FromArgb(0, 192, 0);
            DateTime shp = DateTime.Parse(salesOrdersDataGridView.Rows[e.RowIndex].Cells["shipDate"].Value.ToString());
            lblshp.Text = shp.ToString("MM/dd/yyyy");
            lblshp.Visible = true;
            string eml = "";
            eml = salesOrdersDataGridView.Rows[e.RowIndex].Cells["email"].Value.ToString();
            lblEmail.Text = eml;
            lblEmail.Visible = true;

正如您所看到的，我正在写标签（这样用户可以验证信息。然后我将其添加到电子邮件（Outlook）：

 private void btnAck_Click(object sender, EventArgs e)
    {
  try
        {


            //Must add Outlook Reference Object Library


            Outlook.Application _app = new Outlook.Application();
            Outlook.MailItem mail = (Outlook.MailItem)_app.CreateItem(Outlook.OlItemType.olMailItem);

            mail.To = lblEmail.Text;
            mail.BCC = ";work@somewhere.com";
            mail.Subject = "Order Acknowledgement for your PO " + lblPO.Text;
            mail.BodyFormat = Outlook.OlBodyFormat.olFormatHTML;
            mail.HTMLBody = "<HTML><BODY>";
            mail.HTMLBody += "Thank you for your order!" + "<br />" + "<br />" + "Touchstone Order Number: " + lblOrder.Text +
            "<br />" + " Part Number: " + lblPN.Text + "<br />" + "Description:" + lblDesc.Text + "<br />" + "Customer Part Number: " + "  " +
            lblCpn.Text + "-" + " Revision: " + lblRev.Text + "<br />" + "Expected Ship Date: " + lblshp.Text +
            "<br />" + "Quantity: " + lblQty.Text + "<br />" + "<br />" + "Regards," + "<br />" +
            "<br />" + "Customer Service" + "<br />" + "Touchstone Technology, Inc." + "<br />" + "address." +
            "<br />" + "more address" + "<br />" + "Phone: phone number";

            mail.HTMLBody += "<p>Web: <a href='http://www.web'>web</a></p></body></html>";
            mail.Display(true);
           // mail.Send();

        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }

我剥离了我认为没有必要的东西 - 请随意提出任何问题，因为我不知道如何澄清我需要什么。感谢您通常的快速回复和帮助

Answer 1

通过直接查询（而不是写入datagridview，我能够得到我需要的东西。希望这段代码示例可以帮助其他人：

 string ord = "";
        string pn = "";
        string des = "";
        string cpn = "";
        string rev = "";
        string esd = "";
        string qty = "";
        string eml = "";
        string sbj = "";

        string str = @"Data Source=my data source;Initial Catalog=my table;Integrated Security=True";
        SqlConnection scn;
        SqlDataAdapter da;
        DataSet ds;


        salesOrdersTableAdapter.SO(_TST_TWIDataSet.SalesOrders);


        scn = new SqlConnection(str);
        da = new SqlDataAdapter("SELECT DISTINCT DATEADD (dd, DATEDIFF(dd,0,ShipDate),0) AS ShipDate,RTRIM(SalesOrder) AS [Sales Order], RTRIM(PartNum) AS [Part Number]," +
            "RTRIM(Description) AS Description,RTRIM(DueQty) AS Quantity,RTRIM(CustPartNum) AS[Customer Part No], RTRIM(CustPo) AS[Customer PO], " +
                                 "RTRIM(CustRev) AS[Customer Rev], RTRIM(email) AS [Email] " +
                                 "FROM SalesOrders WHERE Ack <> 'Y'AND SalesOrder =" + MyGlobals.ord, scn);
        ds = new DataSet();da.Fill(ds, "SalesOrders");
        foreach(DataRow Row in ds.Tables["SalesOrders"].Rows)
        {
            ord = ord + " Order Number "+ Row["Sales Order"];
            pn = pn + " Part Number: " + Row["Part Number"];
            des = des + "Description: " + Row["Description"];
            cpn = cpn + "Customer Part Number: " + Row["Customer Part No"];
            rev = rev + "Customer Revision: " + Row["Customer Rev"];
            DateTime dte = DateTime.Now;               
            esd = esd + "Expected Ship Date: " + dte.ToShortDateString();
            qty = qty + "Quantity: " + Row["Quantity"];
            eml = eml +  Row["Email"];
            sbj = sbj + "Order Acknowledgement for your PO " + Row["Customer PO"];
        }

然后我只是在我的电子邮件代码中插入变量

根据单元格值和电子邮件在datagridview中选择多行

1 个答案: