<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_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">
<h2 style="color: blue; font-style: normal">
Simple login form
<br />
in asp.net
</h2>
<div>
<table>
<tr>
<td>
<label>
UserName</label>
</td>
<td>
<asp:TextBox ID="TextBox1" runat="server" />
</td>
</tr>
<tr>
<td>
<label>
Password</label>
</td>
<td>
<asp:TextBox ID="TextBox2" runat="server" TextMode="Password" />
</td>
</tr>
<tr>
<td colspan="2" align="center">
<asp:Button ID="Button1" runat="server" Text="Login" OnClick="Unnamed1_Click" />
</td>
</tr>
<tr>
<td colspan="2" align="center">
<asp:Label ID="label1" Text="Invalid Password" runat="server" Visible="false"></asp:Label>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
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.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Unnamed1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["test"].ToString());
SqlDataAdapter da = new SqlDataAdapter("select * from login",con);
DataSet ds = new DataSet();
da.Fill(ds);
int c=0;
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
string str1 = ds.Tables[0].Rows[i].ItemArray[0].ToString();
string str2 = ds.Tables[0].Rows[i].ItemArray[1].ToString();
if (TextBox1.Text == str1 && TextBox2.Text == str2)
{
Response.Redirect("Default2.aspx");
c = 1;
}
}
if (c == 0)
{
TextBox1.Text = "";
TextBox2.Text = "";
label1.Visible = true;
}
}
}
<%@ 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">
<h2 style=" color:blue; font-style:normal ">
SIMPLE LOGIN FORM
<br /> in asp.net
</h2>
<div>
Welcome to .NET World
</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;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
}
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