dynamic Gridview row insert

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i want to insert data in gridview.as n when i insert it,it should be updated in gridview i mean to say row should be added at the end of the gridview.prblem is that data is getting inserted but not at last,what should i do,the code is given below...

aspx page

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!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>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <div>
     <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
     AllowPaging="True" PageSize="5" 
     onpageindexchanging="GridView1_PageIndexChanging" >
        <columns>
             <asp:CommandField ShowSelectButton="True" ShowEditButton="True" />
             <asp:BoundField DataField="Id" HeaderText="Id" />
             <asp:BoundField DataField="Name" HeaderText="Name" />
             <asp:BoundField DataField="Phone_No" HeaderText="Phone_No" />
        </columns>
     
        <table>
            <tr>
                <td>
                    <asp:Label ID="Label5" runat="server" Text="Id">
                </td>
                <td>
                    <asp:TextBox ID="TextBox1" runat="server">
                </td>
            </tr>
            <tr>
                <td>
                    <asp:Label ID="Label1" runat="server" Text="Name">
                </td>
                <td>
                    <asp:TextBox ID="TextBox2" runat="server">
                </td>
            </tr>
            <tr>
                <td>
                    <asp:Label ID="Label2" runat="server" Text="Phone No">
                </td>
                <td>
                    <asp:TextBox ID="TextBox3" runat="server" >
                </td>
            </tr>
            <tr>
                <td colspan="2" align="center">
                    <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Add" />
                </td>
            </tr>
            <tr>
                <td colspan="2" align="center">
                   </td>
            </tr>
        </table>
    </div>
    
    </div>
    </form>
</body>
</html>

code file

using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Collections;
using System.Data.SqlClient;

public partial class Default2 : System.Web.UI.Page
    {
        DataSet ds;
        SqlConnection conn = new SqlConnection();
        SqlCommand cmd = new SqlCommand();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {

                fillgrid();


            }
        }

        public void fillgrid()
        {
            conn.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["conname1"].ConnectionString;
            conn.Open();
            SqlCommand cmd = new SqlCommand("select * from Crud", conn);

            SqlDataAdapter da = new SqlDataAdapter(cmd);


            ds = new DataSet();


            da.Fill(ds, "Crud");

            GridView1.DataSource = ds.Tables[0];
            GridView1.DataBind();

            conn.Close();
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
            conn.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["conname1"].ConnectionString;

            conn.Open();

            cmd.Connection = conn;

            cmd.CommandText = "INSERT INTO Crud (Id,Name,Phone_No) VALUES('" + TextBox1.Text + "','" + TextBox2.Text + "','" + TextBox3.Text + "')";

            cmd.ExecuteNonQuery();
            conn.Close();

            fillgrid();
            //DataTable dtable = new DataTable();
            //dtable.Columns.Add(new DataColumn("Id"));
            //dtable.Columns.Add(new DataColumn("Name"));
            //dtable.Columns.Add(new DataColumn("Phone_No"));
            //object[] RowValues = { "", "", "" };
            //RowValues[0] = TextBox1.Text;  //chaged here....
            //RowValues[1] = TextBox2.Text;
            //RowValues[2] = TextBox3.Text;
            //DataRow dRow;
            //dRow = dtable.Rows.Add(RowValues);
            //dtable.AcceptChanges();
            //GridView1.DataSource = dtable;//added here....
            //GridView1.DataBind();

        }

        protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            GridView1.PageIndex = e.NewPageIndex;
            fillgrid();
        }
    }

Posted 16-Oct-12 0:45am

Thanks7872

Updated 16-Oct-12 1:24am

Toniyo Jackson

v2

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3 solutions

Solution 3

In your aspx page i am didn't found closing gridview tag add it first.
If i am not wrong ,in your code first you are binding gridview at page load at first post back.After this, on add button click there is firstly data updated to the database and again data has fetched and then bind to the gridview.When you are fetching the data i think data in the dataset is in particular order or while filling data to the gridview it insert in particular order which may be default order.To resolve it use order by clause with ascending direction on identity column in your table if you have other wise use the column which gives data in the order in which you are inserting it in the table like datetime column or column with autoincrement data n all.i hope this will helps you.

Posted 16-Oct-12 1:51am

Vijay Walunj,Navi mumbai

Updated 16-Oct-12 2:09am

v2

Solution 2

try following URL

Dynamically Adding and Deleting rows from ASP.NET Gridview [^]

Thanks

Posted 16-Oct-12 1:26am

AshishChaudha

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vivektiwari97701 · Accepted Answer · 2012-10-16T00:52:00

Solution 1

http://www.aspsnippets.com/Articles/Add-record-to-Database-using-ASP.Net-GridView-EmptyDataTemplate-and-FooterTemplate.aspx[^]

Posted 16-Oct-12 0:52am

vivektiwari97701