Grid Bind dann Legen Sie in SQL Tabelle

Question

ich den folgenden Code haben:

protected void btnGetData_Click(object sender, EventArgs e) 
     { 
      clearGrid(); 

      bool isValid = true; 
      DateTime fromDate, toDate; 

      DateTime.TryParse(txtFromDate.Text, out fromDate); 
      DateTime.TryParse(txtToDate.Text, out toDate); 

      if (String.IsNullOrEmpty(txtTag1.Text) && String.IsNullOrEmpty(txtTag2.Text) && String.IsNullOrEmpty(txtTag3.Text) && 
       String.IsNullOrEmpty(txtTag4.Text) && String.IsNullOrEmpty(txtTag5.Text)) 
      { 
       ltErrorMessage.Text = "Tag cannot empty"; 
       isValid = false; 
      } 

      if (fromDate == DateTime.MinValue || toDate == DateTime.MinValue) 
      { 
       ltErrorMessage.Text = "Not valid date"; 
       isValid = false; 
      } 

      if (toDate < fromDate) 
      { 
       ltErrorMessage.Text = "To Date cannot be earlier than From Date"; 
       isValid = false; 
      } 

      if (isValid) 
      { 
       TimeSpan ts = new TimeSpan(1, 0, 0); 

       if (ddlTimeSpan.SelectedValue == "d") 
       { 
        ts = new TimeSpan(Convert.ToInt32(txtTimeSpan.Text), 0, 0, 0); 
       } 
       else if (ddlTimeSpan.SelectedValue == "h") 
       { 
        ts = new TimeSpan(Convert.ToInt32(txtTimeSpan.Text), 0, 0); 
       } 
       else if (ddlTimeSpan.SelectedValue == "m") 
       { 
        ts = new TimeSpan(0, Convert.ToInt32(txtTimeSpan.Text), 0); 
       } 
       else if (ddlTimeSpan.SelectedValue == "s") 
       { 
        ts = new TimeSpan(0, 0, Convert.ToInt32(txtTimeSpan.Text)); 
       } 


       var service = new PILoaderService.PILoaderServiceClient(); 

       try 
       { 
        service.Endpoint.Address = new System.ServiceModel.EndpointAddress(pisvcendpoint); 
        service.ClientCredentials.Windows.ClientCredential = new System.Net.NetworkCredential(pisvcuser, pisvcpassword); 
        service.ClientCredentials.Windows.AllowedImpersonationLevel = TokenImpersonationLevel.Impersonation; 

        List<dynamic> PIResult = new List<dynamic>(); 

        string[] data1 = null; 
        string[] data2 = null; 
        string[] data3 = null; 
        string[] data4 = null; 
        string[] data5 = null; 

        if (!String.IsNullOrEmpty(txtTag1.Text)) 
        { 
         data1 = service.GetPIData(serverName, conString, fromDate, toDate, ts, txtTag1.Text); 
        } 
        if (!String.IsNullOrEmpty(txtTag2.Text)) 
        { 
         data2 = service.GetPIData(serverName, conString, fromDate, toDate, ts, txtTag2.Text); 
        } 
        if (!String.IsNullOrEmpty(txtTag3.Text)) 
        { 
         data3 = service.GetPIData(serverName, conString, fromDate, toDate, ts, txtTag3.Text); 
        } 
        if (!String.IsNullOrEmpty(txtTag4.Text)) 
        { 
         data4 = service.GetPIData(serverName, conString, fromDate, toDate, ts, txtTag4.Text); 
        } 
        if (!String.IsNullOrEmpty(txtTag5.Text)) 
        { 
         data5 = service.GetPIData(serverName, conString, fromDate, toDate, ts, txtTag5.Text); 
        } 
        if (data1.Count() == 0 && data2.Count() == 0 && data3.Count() == 0 && data4.Count() == 0 && data5.Count() == 0) 
        { 
         ltErrorMessage.Text = "Result contains no data"; 
        } 
        else 
        { 
         var pointDate = fromDate; 
         foreach (var item in data1) 
         { 
          PIResult.Add(new { Date = pointDate.ToString("dd-MMM-yyyy HH:mm"), Tag = txtTag1.Text, Value = item }); 
          pointDate = pointDate.Add(ts); 
         } 
         if (data2 != null) 
         { 
          pointDate = fromDate; 
          foreach (var item in data2) 
          { 
           PIResult.Add(new { Date = pointDate.ToString("dd-MMM-yyyy HH:mm"), Tag = txtTag2.Text, Value = item }); 
           pointDate = pointDate.Add(ts); 
          } 
         } 
         if (data3 != null) 
         { 
          pointDate = fromDate; 
          foreach (var item in data3) 
          { 
           PIResult.Add(new { Date = pointDate.ToString("dd-MMM-yyyy HH:mm"), Tag = txtTag3.Text, Value = item }); 
           pointDate = pointDate.Add(ts); 
          } 
         } 
         if (data4 != null) 
         { 
          pointDate = fromDate; 
          foreach (var item in data4) 
          { 
           PIResult.Add(new { Date = pointDate.ToString("dd-MMM-yyyy HH:mm"), Tag = txtTag4.Text, Value = item }); 
           pointDate = pointDate.Add(ts); 
          } 
         } 
         if (data5 != null) 
         { 
          pointDate = fromDate; 
          foreach (var item in data5) 
          { 
           PIResult.Add(new { Date = pointDate.ToString("dd-MMM-yyyy HH:mm"), Tag = txtTag5.Text, Value = item }); 
           pointDate = pointDate.Add(ts); 
          } 
         } 
        } 
        grdPIData.DataSource = PIResult.OrderBy(o => o.Date).ThenBy(o => o.Tag); 
        grdPIData.DataBind(); 
       } 
       catch (Exception ex) 
       { 
        ltErrorMessage.Text = ex.ToString(); 
       } 
       finally 
       { 
        service.Close(); 
       } 
      } 
     } 

Das Ergebnis in eine der Gridview binden wird. Meine Frage ist, wie kann ich "Insert" das Ergebnis in SQL-Tabelle? Das Szenario ist, jedes Mal, wenn ich auf den Knopf klicke, wird es in GridView laden, dann habe ich einen anderen Knopf, der der Hochladenknopf ist. Die Aktion besteht darin, alle Daten in der GridView in eine der Tabellen in SQL Server einzufügen.

Wirklich geschätzt. Vielen Dank.

Answer 1

bekam die Antwort. :)

protected void insertdata(object sender, EventArgs e) 
{ 
    foreach (GridViewRow row in grdPIData.Rows) 
    { 
      string sCon = ConfigurationManager.ConnectionStrings["conName"].ConnectionString); 
      SqlConnection con = new SqlConnection(sCon); 
      SqlCommand cmd = new SqlCommand("Insert into Table1(oDate, oTag, oVal) Values ('" & row.Cells[0].Text.ToString() + "' + row.Cells[1].Text.ToString() + "' + '" + row.Cells[2].Text.ToString() + "')", con); 
      con.Open(); 
      cmd.ExecuteNonQuery(); 
      con.Close(); 
    } 
}