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Login.aspx.cs
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Login.aspx.cs
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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Login : System.Web.UI.Page
{
SqlConnection con;
SqlCommand cmd1,cmd2;
SqlDataAdapter da;
DataSet ds;
protected void Page_Load(object sender, EventArgs e)
{
con=new SqlConnection();
con.ConnectionString = ConfigurationSettings.AppSettings["conn"].ToString();
}
protected void btnLogin_Click(object sender, EventArgs e)
{
da = new SqlDataAdapter("select * from userdetails where username='" + txtusername.Text + "' and pswd='" + txtpassword.Text + "'", con);
ds = new DataSet();
da.Fill(ds);
if (ds.Tables[0].Rows.Count != 0)
{
Session["UserID"] = ds.Tables[0].Rows[0][0].ToString();
Session["UserName"] = ds.Tables[0].Rows[0][1].ToString();
if (ds.Tables[0].Rows[0][1].ToString() == "admin" && ds.Tables[0].Rows[0][2].ToString() == "admin")
{
Response.Redirect("admissionHomePage.aspx");
}
else
{
Response.Redirect("studentHomePage.aspx");
}
}
else
lblmsg.Text = "User doesnot exist";
}
protected void btnClear_Click(object sender, EventArgs e)
{
txtusername.Text = "";
txtpassword.Text = "";
}
protected void TextBox1_TextChanged(object sender, EventArgs e)
{
}
}