GridView row count using javascript

Satyapriyanayak
Posted by Satyapriyanayak under ASP.NET category on | Points: 40 | Views : 1714
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Gridview._Default" %>

<!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>
<asp:GridView id="g1" Runat="Server">
</asp:GridView>
<asp:Button ID="Button1" runat="server" Text="Button"
onclick="Button1_Click" />
<input type="hidden" id="Hiddenfield1" runat="server" />
</div>
</form>
</body>
</html>



using System;
using System.Collections;
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.Data.SqlClient;
namespace Gridview
{
public partial class _Default : System.Web.UI.Page
{
string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
SqlCommand com;
SqlDataAdapter sqlda;
DataSet ds;
string str;

protected void Page_Load(object sender, EventArgs e)
{
bindgrid();
}
private void bindgrid()
{
SqlConnection con = new SqlConnection(connStr);
con.Open();
str = "select * from employee";
com = new SqlCommand(str, con);
sqlda = new SqlDataAdapter(com);
ds = new DataSet();
sqlda.Fill(ds, "employee");
g1.DataMember = "employee";
g1.DataSource = ds;
g1.DataBind();
Hiddenfield1.Value = g1.Rows.Count.ToString();
con.Close();
}

protected void Button1_Click(object sender, EventArgs e)
{
Button1.Attributes.Add("onclick","alert(document.forms[0].Hiddenfield1.value);");
}
}
}

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