Using UpdatePanel or any other method to save dynamic rows

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I have been searching the site for a good answer to this type of problem but everyone has a different way of solving this plus my english has been a bit lackluster regarding documentation:

https://msdn.microsoft.com/en-us/library/bb399001.aspx

I tried using Session variable to cast the Table OnPostBack but it does not work anyway:

My HTML Code (reduced) is:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="popup.aspx.cs" Inherits="AgroRiego.popup" %>



<!DOCTYPE html>



<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>Horario</title>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"

        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

</head>

<body>

    <form id="form1" runat="server">

        <div class="container mb-5">

            <div class="row">

                <div class="offset-4 col-4">

                    <asp:DropDownList ID="select_predo" AutoPostBack="true" runat="server" CssClass="form-control"></asp:DropDownList>

                </div>

            </div>

        </div>

        <div class="container">

            <asp:Table ID="riego" ViewStateMode="Enabled" runat="server" CssClass="container">

                <asp:TableHeaderRow CssClass="row">

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Múltiplo</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Dia programado</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Horario</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Cantidad de Horas</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Horario término</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Fertilización</asp:TableHeaderCell>

                </asp:TableHeaderRow>

            </asp:Table>

        </div>

        <div class="container">

            <asp:ScriptManager ID="ScriptManager1" runat="server">

            </asp:ScriptManager>

            <asp:UpdatePanel ID="updatepanel1" runat="server">

                <ContentTemplate>

                    <asp:Table ID="fertilizacion" EnableViewState="true" Visible="false" runat="server" CssClass="container">

                        <asp:TableHeaderRow CssClass="row">

                            <asp:TableHeaderCell CssClass="col">Horas de Fertilización</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hora de Inicio</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Producto</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Unidad</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hectareas</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Has</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Mult</asp:TableHeaderCell>

                        </asp:TableHeaderRow>

                    </asp:Table>

                </ContentTemplate>

            </asp:UpdatePanel>

        </div>

Basically, i add rows dinamically on the first table with a button that OnClick adds a row to the second table, problem is the table only saves the last row added! and i still don't understand why it does not save the previous iteration, if someone gives me an answer with a thorough explanation i'd love him till the ends of my days.

Server side code:

public partial class popup : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

            DataTable predos = Session["predos"] as DataTable;

            if (!IsPostBack)

            {

                foreach (DataRow row in predos.Rows)

                    select_predo.Items.Add(row["ID"].ToString());

                Deploy(predos.Rows[0]["ID"].ToString());

            }

            else

            {

                Deploy(select_predo.SelectedValue);

            }



        }

        public void Deploy(string first_let)

        {

            DataTable taba = Session[0] as DataTable;

            foreach (DataRow row in taba.Rows)

            {

                if (row["Multiplo"].ToString().Contains(first_let))

                {

                    TableRow r = new TableRow();

                    r.ID = row["Multiplo"].ToString();

                    r.CssClass = "row";

                    TableCell sector = new TableCell();

                    sector.CssClass = "col";

                    sector.Text = row["Multiplo"].ToString();

                    r.Cells.Add(sector);

                    TableCell dia = new TableCell();

                    dia.CssClass = "col";

                    dia.Text = DateTime.Parse(row["Fecha"] as string).ToShortDateString();

                    r.Cells.Add(dia);

                    TableCell hora = new TableCell();

                    hora.CssClass = "col";

                    DropDownList horas = new DropDownList();

                    horas.ID = row["Multiplo"].ToString() + "drop";

                    horas.SelectedIndexChanged += new EventHandler(horachange);

                    horas.Attributes.Add("OnSelectedIndexChange", "horachange");

                    horas.AutoPostBack = true;

                    for (int i = 0; i < 24; i++)

                    {

                        ListItem hor = new ListItem();

                        if (i < 10)

                            hor.Text = "0" + i.ToString() + ":00";

                        else

                            hor.Text = i.ToString() + ":00";

                        horas.Items.Add(hor);

                    }

                    hora.Controls.Add(horas);

                    r.Cells.Add(hora);

                    TableCell canthoras = new TableCell();

                    canthoras.CssClass = "col";

                    canthoras.Text = row["Total Hrs"] as string;

                    r.Cells.Add(canthoras);

                    TableCell termino = new TableCell();

                    termino.ID = row["Multiplo"] + "end";

                    termino.CssClass = "col";

                    termino.Text = (Int32.Parse(horas.SelectedValue.Remove(2, 3)) + Int32.Parse(canthoras.Text)).ToString() + ":00";

                    r.Cells.Add(termino);

                    TableCell adfert = new TableCell();

                    Button but = new Button();

                    but.ID = row["Multiplo"] + "_fert";

                    but.Click += new EventHandler(addfert);

                    but.Text = "Agregar Fertilización";

                    adfert.Controls.Add(but);

                    r.Cells.Add(adfert);

                    riego.Rows.Add(r);

                }

            }

        }

        void addfert(object sender, EventArgs e)

        {

            Button b = sender as Button;

            TableRow r = b.Parent.Parent as TableRow;

            if (!fertilizacion.Visible)

                fertilizacion.Visible = true;



            TableRow row = new TableRow();

            row.ID = r.ID + "fert";

            row.CssClass = "row";

            TableCell horasfert = new TableCell();

            horasfert.CssClass = "col";

            TableCell horainit = new TableCell();

            horainit.CssClass = "col";

            TableCell product = new TableCell();

            product.CssClass = "col";

            TableCell unit = new TableCell();

            unit.CssClass = "col";

            TableCell hectas = new TableCell();

            hectas.CssClass = "col";

            TableCell HAS = new TableCell();

            HAS.CssClass = "col";

            TableCell Mult = new TableCell();

            Mult.CssClass = "col";



            TextBox horasferti = new TextBox();

            horasferti.EnableViewState = true;

            horasferti.CssClass = "form-control";

            horasferti.ID = r.ID + "_hor_fert";

            horasferti.Text = r.Cells[3].Text;

            horasfert.Controls.Add(horasferti);



            DropDownList horain = new DropDownList();

            horain.EnableViewState = true;

            for (int i = 1; i <= 24; i++)

                horain.Items.Add(i.ToString() + ":00");

            horainit.Controls.Add(horain);



            TextBox producto = new TextBox();

            producto.EnableViewState = true;

            producto.CssClass = "form-control";

            product.Controls.Add(producto);



            unit.Text = "Grs";



            TextBox hecta = new TextBox();

            hecta.EnableViewState = true;

            hecta.CssClass = "form-control";

            hectas.Controls.Add(hecta);



            TextBox ha = new TextBox();

            ha.EnableViewState = true;

            ha.CssClass = "form-control";

            HAS.Controls.Add(ha);



            Mult.Text = r.ID;



            row.Cells.Add(horasfert);

            row.Cells.Add(horainit);

            row.Cells.Add(product);

            row.Cells.Add(unit);

            row.Cells.Add(hectas);

            row.Cells.Add(HAS);

            row.Cells.Add(Mult);

            row.EnableViewState = true;

            fertilizacion.Rows.Add(row);

        }

edited Nov 19 at 14:27

Logan

2,08932856

asked Nov 19 at 14:16

Gonzalo

559

add a comment |

up vote
0
down vote

favorite

I have been searching the site for a good answer to this type of problem but everyone has a different way of solving this plus my english has been a bit lackluster regarding documentation:

https://msdn.microsoft.com/en-us/library/bb399001.aspx

I tried using Session variable to cast the Table OnPostBack but it does not work anyway:

My HTML Code (reduced) is:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="popup.aspx.cs" Inherits="AgroRiego.popup" %>



<!DOCTYPE html>



<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>Horario</title>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"

        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

</head>

<body>

    <form id="form1" runat="server">

        <div class="container mb-5">

            <div class="row">

                <div class="offset-4 col-4">

                    <asp:DropDownList ID="select_predo" AutoPostBack="true" runat="server" CssClass="form-control"></asp:DropDownList>

                </div>

            </div>

        </div>

        <div class="container">

            <asp:Table ID="riego" ViewStateMode="Enabled" runat="server" CssClass="container">

                <asp:TableHeaderRow CssClass="row">

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Múltiplo</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Dia programado</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Horario</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Cantidad de Horas</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Horario término</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Fertilización</asp:TableHeaderCell>

                </asp:TableHeaderRow>

            </asp:Table>

        </div>

        <div class="container">

            <asp:ScriptManager ID="ScriptManager1" runat="server">

            </asp:ScriptManager>

            <asp:UpdatePanel ID="updatepanel1" runat="server">

                <ContentTemplate>

                    <asp:Table ID="fertilizacion" EnableViewState="true" Visible="false" runat="server" CssClass="container">

                        <asp:TableHeaderRow CssClass="row">

                            <asp:TableHeaderCell CssClass="col">Horas de Fertilización</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hora de Inicio</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Producto</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Unidad</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hectareas</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Has</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Mult</asp:TableHeaderCell>

                        </asp:TableHeaderRow>

                    </asp:Table>

                </ContentTemplate>

            </asp:UpdatePanel>

        </div>

Server side code:

public partial class popup : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

            DataTable predos = Session["predos"] as DataTable;

            if (!IsPostBack)

            {

                foreach (DataRow row in predos.Rows)

                    select_predo.Items.Add(row["ID"].ToString());

                Deploy(predos.Rows[0]["ID"].ToString());

            }

            else

            {

                Deploy(select_predo.SelectedValue);

            }



        }

        public void Deploy(string first_let)

        {

            DataTable taba = Session[0] as DataTable;

            foreach (DataRow row in taba.Rows)

            {

                if (row["Multiplo"].ToString().Contains(first_let))

                {

                    TableRow r = new TableRow();

                    r.ID = row["Multiplo"].ToString();

                    r.CssClass = "row";

                    TableCell sector = new TableCell();

                    sector.CssClass = "col";

                    sector.Text = row["Multiplo"].ToString();

                    r.Cells.Add(sector);

                    TableCell dia = new TableCell();

                    dia.CssClass = "col";

                    dia.Text = DateTime.Parse(row["Fecha"] as string).ToShortDateString();

                    r.Cells.Add(dia);

                    TableCell hora = new TableCell();

                    hora.CssClass = "col";

                    DropDownList horas = new DropDownList();

                    horas.ID = row["Multiplo"].ToString() + "drop";

                    horas.SelectedIndexChanged += new EventHandler(horachange);

                    horas.Attributes.Add("OnSelectedIndexChange", "horachange");

                    horas.AutoPostBack = true;

                    for (int i = 0; i < 24; i++)

                    {

                        ListItem hor = new ListItem();

                        if (i < 10)

                            hor.Text = "0" + i.ToString() + ":00";

                        else

                            hor.Text = i.ToString() + ":00";

                        horas.Items.Add(hor);

                    }

                    hora.Controls.Add(horas);

                    r.Cells.Add(hora);

                    TableCell canthoras = new TableCell();

                    canthoras.CssClass = "col";

                    canthoras.Text = row["Total Hrs"] as string;

                    r.Cells.Add(canthoras);

                    TableCell termino = new TableCell();

                    termino.ID = row["Multiplo"] + "end";

                    termino.CssClass = "col";

                    termino.Text = (Int32.Parse(horas.SelectedValue.Remove(2, 3)) + Int32.Parse(canthoras.Text)).ToString() + ":00";

                    r.Cells.Add(termino);

                    TableCell adfert = new TableCell();

                    Button but = new Button();

                    but.ID = row["Multiplo"] + "_fert";

                    but.Click += new EventHandler(addfert);

                    but.Text = "Agregar Fertilización";

                    adfert.Controls.Add(but);

                    r.Cells.Add(adfert);

                    riego.Rows.Add(r);

                }

            }

        }

        void addfert(object sender, EventArgs e)

        {

            Button b = sender as Button;

            TableRow r = b.Parent.Parent as TableRow;

            if (!fertilizacion.Visible)

                fertilizacion.Visible = true;



            TableRow row = new TableRow();

            row.ID = r.ID + "fert";

            row.CssClass = "row";

            TableCell horasfert = new TableCell();

            horasfert.CssClass = "col";

            TableCell horainit = new TableCell();

            horainit.CssClass = "col";

            TableCell product = new TableCell();

            product.CssClass = "col";

            TableCell unit = new TableCell();

            unit.CssClass = "col";

            TableCell hectas = new TableCell();

            hectas.CssClass = "col";

            TableCell HAS = new TableCell();

            HAS.CssClass = "col";

            TableCell Mult = new TableCell();

            Mult.CssClass = "col";



            TextBox horasferti = new TextBox();

            horasferti.EnableViewState = true;

            horasferti.CssClass = "form-control";

            horasferti.ID = r.ID + "_hor_fert";

            horasferti.Text = r.Cells[3].Text;

            horasfert.Controls.Add(horasferti);



            DropDownList horain = new DropDownList();

            horain.EnableViewState = true;

            for (int i = 1; i <= 24; i++)

                horain.Items.Add(i.ToString() + ":00");

            horainit.Controls.Add(horain);



            TextBox producto = new TextBox();

            producto.EnableViewState = true;

            producto.CssClass = "form-control";

            product.Controls.Add(producto);



            unit.Text = "Grs";



            TextBox hecta = new TextBox();

            hecta.EnableViewState = true;

            hecta.CssClass = "form-control";

            hectas.Controls.Add(hecta);



            TextBox ha = new TextBox();

            ha.EnableViewState = true;

            ha.CssClass = "form-control";

            HAS.Controls.Add(ha);



            Mult.Text = r.ID;



            row.Cells.Add(horasfert);

            row.Cells.Add(horainit);

            row.Cells.Add(product);

            row.Cells.Add(unit);

            row.Cells.Add(hectas);

            row.Cells.Add(HAS);

            row.Cells.Add(Mult);

            row.EnableViewState = true;

            fertilizacion.Rows.Add(row);

        }

edited Nov 19 at 14:27

Logan

2,08932856

asked Nov 19 at 14:16

Gonzalo

559

add a comment |

up vote
0
down vote

favorite

I have been searching the site for a good answer to this type of problem but everyone has a different way of solving this plus my english has been a bit lackluster regarding documentation:

https://msdn.microsoft.com/en-us/library/bb399001.aspx

I tried using Session variable to cast the Table OnPostBack but it does not work anyway:

My HTML Code (reduced) is:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="popup.aspx.cs" Inherits="AgroRiego.popup" %>



<!DOCTYPE html>



<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>Horario</title>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"

        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

</head>

<body>

    <form id="form1" runat="server">

        <div class="container mb-5">

            <div class="row">

                <div class="offset-4 col-4">

                    <asp:DropDownList ID="select_predo" AutoPostBack="true" runat="server" CssClass="form-control"></asp:DropDownList>

                </div>

            </div>

        </div>

        <div class="container">

            <asp:Table ID="riego" ViewStateMode="Enabled" runat="server" CssClass="container">

                <asp:TableHeaderRow CssClass="row">

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Múltiplo</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Dia programado</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Horario</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Cantidad de Horas</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Horario término</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Fertilización</asp:TableHeaderCell>

                </asp:TableHeaderRow>

            </asp:Table>

        </div>

        <div class="container">

            <asp:ScriptManager ID="ScriptManager1" runat="server">

            </asp:ScriptManager>

            <asp:UpdatePanel ID="updatepanel1" runat="server">

                <ContentTemplate>

                    <asp:Table ID="fertilizacion" EnableViewState="true" Visible="false" runat="server" CssClass="container">

                        <asp:TableHeaderRow CssClass="row">

                            <asp:TableHeaderCell CssClass="col">Horas de Fertilización</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hora de Inicio</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Producto</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Unidad</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hectareas</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Has</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Mult</asp:TableHeaderCell>

                        </asp:TableHeaderRow>

                    </asp:Table>

                </ContentTemplate>

            </asp:UpdatePanel>

        </div>

Server side code:

public partial class popup : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

            DataTable predos = Session["predos"] as DataTable;

            if (!IsPostBack)

            {

                foreach (DataRow row in predos.Rows)

                    select_predo.Items.Add(row["ID"].ToString());

                Deploy(predos.Rows[0]["ID"].ToString());

            }

            else

            {

                Deploy(select_predo.SelectedValue);

            }



        }

        public void Deploy(string first_let)

        {

            DataTable taba = Session[0] as DataTable;

            foreach (DataRow row in taba.Rows)

            {

                if (row["Multiplo"].ToString().Contains(first_let))

                {

                    TableRow r = new TableRow();

                    r.ID = row["Multiplo"].ToString();

                    r.CssClass = "row";

                    TableCell sector = new TableCell();

                    sector.CssClass = "col";

                    sector.Text = row["Multiplo"].ToString();

                    r.Cells.Add(sector);

                    TableCell dia = new TableCell();

                    dia.CssClass = "col";

                    dia.Text = DateTime.Parse(row["Fecha"] as string).ToShortDateString();

                    r.Cells.Add(dia);

                    TableCell hora = new TableCell();

                    hora.CssClass = "col";

                    DropDownList horas = new DropDownList();

                    horas.ID = row["Multiplo"].ToString() + "drop";

                    horas.SelectedIndexChanged += new EventHandler(horachange);

                    horas.Attributes.Add("OnSelectedIndexChange", "horachange");

                    horas.AutoPostBack = true;

                    for (int i = 0; i < 24; i++)

                    {

                        ListItem hor = new ListItem();

                        if (i < 10)

                            hor.Text = "0" + i.ToString() + ":00";

                        else

                            hor.Text = i.ToString() + ":00";

                        horas.Items.Add(hor);

                    }

                    hora.Controls.Add(horas);

                    r.Cells.Add(hora);

                    TableCell canthoras = new TableCell();

                    canthoras.CssClass = "col";

                    canthoras.Text = row["Total Hrs"] as string;

                    r.Cells.Add(canthoras);

                    TableCell termino = new TableCell();

                    termino.ID = row["Multiplo"] + "end";

                    termino.CssClass = "col";

                    termino.Text = (Int32.Parse(horas.SelectedValue.Remove(2, 3)) + Int32.Parse(canthoras.Text)).ToString() + ":00";

                    r.Cells.Add(termino);

                    TableCell adfert = new TableCell();

                    Button but = new Button();

                    but.ID = row["Multiplo"] + "_fert";

                    but.Click += new EventHandler(addfert);

                    but.Text = "Agregar Fertilización";

                    adfert.Controls.Add(but);

                    r.Cells.Add(adfert);

                    riego.Rows.Add(r);

                }

            }

        }

        void addfert(object sender, EventArgs e)

        {

            Button b = sender as Button;

            TableRow r = b.Parent.Parent as TableRow;

            if (!fertilizacion.Visible)

                fertilizacion.Visible = true;



            TableRow row = new TableRow();

            row.ID = r.ID + "fert";

            row.CssClass = "row";

            TableCell horasfert = new TableCell();

            horasfert.CssClass = "col";

            TableCell horainit = new TableCell();

            horainit.CssClass = "col";

            TableCell product = new TableCell();

            product.CssClass = "col";

            TableCell unit = new TableCell();

            unit.CssClass = "col";

            TableCell hectas = new TableCell();

            hectas.CssClass = "col";

            TableCell HAS = new TableCell();

            HAS.CssClass = "col";

            TableCell Mult = new TableCell();

            Mult.CssClass = "col";



            TextBox horasferti = new TextBox();

            horasferti.EnableViewState = true;

            horasferti.CssClass = "form-control";

            horasferti.ID = r.ID + "_hor_fert";

            horasferti.Text = r.Cells[3].Text;

            horasfert.Controls.Add(horasferti);



            DropDownList horain = new DropDownList();

            horain.EnableViewState = true;

            for (int i = 1; i <= 24; i++)

                horain.Items.Add(i.ToString() + ":00");

            horainit.Controls.Add(horain);



            TextBox producto = new TextBox();

            producto.EnableViewState = true;

            producto.CssClass = "form-control";

            product.Controls.Add(producto);



            unit.Text = "Grs";



            TextBox hecta = new TextBox();

            hecta.EnableViewState = true;

            hecta.CssClass = "form-control";

            hectas.Controls.Add(hecta);



            TextBox ha = new TextBox();

            ha.EnableViewState = true;

            ha.CssClass = "form-control";

            HAS.Controls.Add(ha);



            Mult.Text = r.ID;



            row.Cells.Add(horasfert);

            row.Cells.Add(horainit);

            row.Cells.Add(product);

            row.Cells.Add(unit);

            row.Cells.Add(hectas);

            row.Cells.Add(HAS);

            row.Cells.Add(Mult);

            row.EnableViewState = true;

            fertilizacion.Rows.Add(row);

        }

edited Nov 19 at 14:27

Logan

2,08932856

asked Nov 19 at 14:16

Gonzalo

559

I have been searching the site for a good answer to this type of problem but everyone has a different way of solving this plus my english has been a bit lackluster regarding documentation:

https://msdn.microsoft.com/en-us/library/bb399001.aspx

I tried using Session variable to cast the Table OnPostBack but it does not work anyway:

My HTML Code (reduced) is:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="popup.aspx.cs" Inherits="AgroRiego.popup" %>



<!DOCTYPE html>



<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>Horario</title>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"

        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

</head>

<body>

    <form id="form1" runat="server">

        <div class="container mb-5">

            <div class="row">

                <div class="offset-4 col-4">

                    <asp:DropDownList ID="select_predo" AutoPostBack="true" runat="server" CssClass="form-control"></asp:DropDownList>

                </div>

            </div>

        </div>

        <div class="container">

            <asp:Table ID="riego" ViewStateMode="Enabled" runat="server" CssClass="container">

                <asp:TableHeaderRow CssClass="row">

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Múltiplo</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Dia programado</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col" Enabled="false">Horario</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Cantidad de Horas</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Horario término</asp:TableHeaderCell>

                    <asp:TableHeaderCell CssClass="col">Fertilización</asp:TableHeaderCell>

                </asp:TableHeaderRow>

            </asp:Table>

        </div>

        <div class="container">

            <asp:ScriptManager ID="ScriptManager1" runat="server">

            </asp:ScriptManager>

            <asp:UpdatePanel ID="updatepanel1" runat="server">

                <ContentTemplate>

                    <asp:Table ID="fertilizacion" EnableViewState="true" Visible="false" runat="server" CssClass="container">

                        <asp:TableHeaderRow CssClass="row">

                            <asp:TableHeaderCell CssClass="col">Horas de Fertilización</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hora de Inicio</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Producto</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Unidad</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Hectareas</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Has</asp:TableHeaderCell>

                            <asp:TableHeaderCell CssClass="col">Mult</asp:TableHeaderCell>

                        </asp:TableHeaderRow>

                    </asp:Table>

                </ContentTemplate>

            </asp:UpdatePanel>

        </div>

Server side code:

public partial class popup : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

            DataTable predos = Session["predos"] as DataTable;

            if (!IsPostBack)

            {

                foreach (DataRow row in predos.Rows)

                    select_predo.Items.Add(row["ID"].ToString());

                Deploy(predos.Rows[0]["ID"].ToString());

            }

            else

            {

                Deploy(select_predo.SelectedValue);

            }



        }

        public void Deploy(string first_let)

        {

            DataTable taba = Session[0] as DataTable;

            foreach (DataRow row in taba.Rows)

            {

                if (row["Multiplo"].ToString().Contains(first_let))

                {

                    TableRow r = new TableRow();

                    r.ID = row["Multiplo"].ToString();

                    r.CssClass = "row";

                    TableCell sector = new TableCell();

                    sector.CssClass = "col";

                    sector.Text = row["Multiplo"].ToString();

                    r.Cells.Add(sector);

                    TableCell dia = new TableCell();

                    dia.CssClass = "col";

                    dia.Text = DateTime.Parse(row["Fecha"] as string).ToShortDateString();

                    r.Cells.Add(dia);

                    TableCell hora = new TableCell();

                    hora.CssClass = "col";

                    DropDownList horas = new DropDownList();

                    horas.ID = row["Multiplo"].ToString() + "drop";

                    horas.SelectedIndexChanged += new EventHandler(horachange);

                    horas.Attributes.Add("OnSelectedIndexChange", "horachange");

                    horas.AutoPostBack = true;

                    for (int i = 0; i < 24; i++)

                    {

                        ListItem hor = new ListItem();

                        if (i < 10)

                            hor.Text = "0" + i.ToString() + ":00";

                        else

                            hor.Text = i.ToString() + ":00";

                        horas.Items.Add(hor);

                    }

                    hora.Controls.Add(horas);

                    r.Cells.Add(hora);

                    TableCell canthoras = new TableCell();

                    canthoras.CssClass = "col";

                    canthoras.Text = row["Total Hrs"] as string;

                    r.Cells.Add(canthoras);

                    TableCell termino = new TableCell();

                    termino.ID = row["Multiplo"] + "end";

                    termino.CssClass = "col";

                    termino.Text = (Int32.Parse(horas.SelectedValue.Remove(2, 3)) + Int32.Parse(canthoras.Text)).ToString() + ":00";

                    r.Cells.Add(termino);

                    TableCell adfert = new TableCell();

                    Button but = new Button();

                    but.ID = row["Multiplo"] + "_fert";

                    but.Click += new EventHandler(addfert);

                    but.Text = "Agregar Fertilización";

                    adfert.Controls.Add(but);

                    r.Cells.Add(adfert);

                    riego.Rows.Add(r);

                }

            }

        }

        void addfert(object sender, EventArgs e)

        {

            Button b = sender as Button;

            TableRow r = b.Parent.Parent as TableRow;

            if (!fertilizacion.Visible)

                fertilizacion.Visible = true;



            TableRow row = new TableRow();

            row.ID = r.ID + "fert";

            row.CssClass = "row";

            TableCell horasfert = new TableCell();

            horasfert.CssClass = "col";

            TableCell horainit = new TableCell();

            horainit.CssClass = "col";

            TableCell product = new TableCell();

            product.CssClass = "col";

            TableCell unit = new TableCell();

            unit.CssClass = "col";

            TableCell hectas = new TableCell();

            hectas.CssClass = "col";

            TableCell HAS = new TableCell();

            HAS.CssClass = "col";

            TableCell Mult = new TableCell();

            Mult.CssClass = "col";



            TextBox horasferti = new TextBox();

            horasferti.EnableViewState = true;

            horasferti.CssClass = "form-control";

            horasferti.ID = r.ID + "_hor_fert";

            horasferti.Text = r.Cells[3].Text;

            horasfert.Controls.Add(horasferti);



            DropDownList horain = new DropDownList();

            horain.EnableViewState = true;

            for (int i = 1; i <= 24; i++)

                horain.Items.Add(i.ToString() + ":00");

            horainit.Controls.Add(horain);



            TextBox producto = new TextBox();

            producto.EnableViewState = true;

            producto.CssClass = "form-control";

            product.Controls.Add(producto);



            unit.Text = "Grs";



            TextBox hecta = new TextBox();

            hecta.EnableViewState = true;

            hecta.CssClass = "form-control";

            hectas.Controls.Add(hecta);



            TextBox ha = new TextBox();

            ha.EnableViewState = true;

            ha.CssClass = "form-control";

            HAS.Controls.Add(ha);



            Mult.Text = r.ID;



            row.Cells.Add(horasfert);

            row.Cells.Add(horainit);

            row.Cells.Add(product);

            row.Cells.Add(unit);

            row.Cells.Add(hectas);

            row.Cells.Add(HAS);

            row.Cells.Add(Mult);

            row.EnableViewState = true;

            fertilizacion.Rows.Add(row);

        }

c# html asp.net .net html5

edited Nov 19 at 14:27

Logan

2,08932856

asked Nov 19 at 14:16

Gonzalo

559

edited Nov 19 at 14:27

Logan

2,08932856

asked Nov 19 at 14:16

Gonzalo

559

edited Nov 19 at 14:27

Logan

2,08932856

edited Nov 19 at 14:27

Logan

2,08932856

edited Nov 19 at 14:27

Logan

2,08932856

asked Nov 19 at 14:16

Gonzalo

559

asked Nov 19 at 14:16

Gonzalo

559

asked Nov 19 at 14:16

Gonzalo

559

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