Get TextBox Value When check box is checked in a GridView using c#

Posted by Yshsrinivasan under ASP.NET on 11/7/2012 | Points: 10 | Views : 12158 | Status : [Member] | Replies : 4

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I had girdview in that i had textbox and checkbox when checkbox is checked in gridview textbox value display in responsce.write i think it has to be done with event bubling.

Subramanyam

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Posted by: Sourabh07 on: 11/8/2012 [Member] Starter | Points: 25

0	hi... please try this.... Source Page: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Event_Bubling.aspx.cs" Inherits="Event_Bubling" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <asp:GridView ID="gv" runat="server" AutoGenerateColumns="false"> <Columns> <asp:TemplateField HeaderText="S.No" HeaderStyle-HorizontalAlign="Center"> <ItemTemplate> <%# Container.DataItemIndex + 1 %> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="TextBox"> <ItemTemplate> <asp:TextBox ID="txt" runat="server"></asp:TextBox> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="CheckBox"> <ItemTemplate> <asp:CheckBox ID="chk" runat="server" AutoPostBack="true" OnCheckedChanged="chk_CheckedChanged" /> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> </div> </form> </body> </html> Code Behind Page: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data; public partial class Event_Bubling : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) BindGrid(); } void BindGrid() { DataTable dt = new DataTable(); DataRow dr = dt.NewRow(); dt.Rows.Add(dr); gv.DataSource = dt; gv.DataBind(); } protected void chk_CheckedChanged(object sender, EventArgs e) { CheckBox chk = (CheckBox)sender; GridViewRow gr = (chk.NamingContainer) as GridViewRow; TextBox txt = gr.FindControl("txt") as TextBox; if (!chk.Checked) return; if (txt.Text.ToString().Trim() == string.Empty) Response.Write("Please Enter the value in the TextBox."); else Response.Write(txt.Text.ToString().Trim()); } } Sourabh07 Yshsrinivasan, if this helps please login to Mark As Answer. \| Alert Moderator

hi...

please try this....

Source Page:


<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Event_Bubling.aspx.cs" Inherits="Event_Bubling" %>



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

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

<head runat="server">

    <title></title>

</head>

<body>

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

    <div>

        <asp:GridView ID="gv" runat="server" AutoGenerateColumns="false">

            <Columns>

                <asp:TemplateField HeaderText="S.No" HeaderStyle-HorizontalAlign="Center">

                    <ItemTemplate>

                        <%# Container.DataItemIndex + 1 %>

                    </ItemTemplate>

                </asp:TemplateField>

                <asp:TemplateField HeaderText="TextBox">

                    <ItemTemplate>

                        <asp:TextBox ID="txt" runat="server"></asp:TextBox>

                    </ItemTemplate>

                </asp:TemplateField>

                <asp:TemplateField HeaderText="CheckBox">

                    <ItemTemplate>

                        <asp:CheckBox ID="chk" runat="server" AutoPostBack="true" OnCheckedChanged="chk_CheckedChanged" />

                    </ItemTemplate>

                </asp:TemplateField>

            </Columns>

        </asp:GridView>

    </div>

    </form>

</body>

</html>

Code Behind Page:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;



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

{

    protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

            BindGrid();

    }



    void BindGrid()

    {

        DataTable dt = new DataTable();

        DataRow dr = dt.NewRow();

        dt.Rows.Add(dr);

        gv.DataSource = dt;

        gv.DataBind();

    }



    protected void chk_CheckedChanged(object sender, EventArgs e)

    {

        CheckBox chk = (CheckBox)sender;



        GridViewRow gr = (chk.NamingContainer) as GridViewRow;

        

        TextBox txt = gr.FindControl("txt") as TextBox;



        if (!chk.Checked)

            return;



        if (txt.Text.ToString().Trim() == string.Empty)

            Response.Write("Please Enter the value in the TextBox.");



        else

            Response.Write(txt.Text.ToString().Trim());

    }

}

Sourabh07

Yshsrinivasan, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Saratvaddilli on: 11/8/2012 [Member] [MVP] Bronze | Points: 25

0	Just go through this link it was so nice http://stackoverflow.com/questions/9294184/how-to-get-the-value-in-the-gridview-which-the-checkbox-is-checked Thanks and Regards V.SaratChand Show difficulties that how difficult you are Yshsrinivasan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Yshsrinivasan on: 11/8/2012 [Member] Starter | Points: 25

0	Excellent Thank you Sourabh Subramanyam Yshsrinivasan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Sourabh07 on: 11/8/2012 [Member] Starter | Points: 25

0	hi........... Thanks Subramanyam:-) Sourabh07 Yshsrinivasan, if this helps please login to Mark As Answer. \| Alert Moderator

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