using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.OleDb;
using System.Configuration;

namespace WebApplication1
{
    public partial class login : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            int result = 0;
            OleDbConnection cn = new OleDbConnection();
            cn.ConnectionString = ConfigurationManager.ConnectionStrings["smConnectionString"].ToString();
            cn.Open();
            OleDbCommand cmd = new OleDbCommand("SELECT login_ID, utype FROM employee WHERE login_ID = @loginid AND pass_word= @password",cn);
            cmd.Parameters.AddWithValue("@loginid", TextBox1.Text);
            cmd.Parameters.AddWithValue("@password", TextBox2.Text);
            try
            {
                result = (int)cmd.ExecuteScalar();
            if (result > 0)
            {
                OleDbDataReader reader = cmd.ExecuteReader();

                    while (reader.Read())
                    {
                        string ulevel = reader["utype"].ToString();
                        Session["empID"] = reader["login_ID"].ToString();

                        Label1.Text = ulevel;
                    }
                    if (Label1.Text == "admin")
                    {
                         Response.RedirectPermanent("emp_viewsl.aspx?='" + Session["empID"] + "'");
                        Label1.Text = "Admin";
                    }
                    else if (Label1.Text == "accountant")
                    {
                        //Response.RedirectPermanent("");
                        Label1.Text = "accountat";
                    }
                    else
                    {
                        //Response.RedirectPermanent("");
                        Label1.Text = "user";

                    }


            }
            else
            {
                Label2.Text = "Invalid credentials";
            }
            }
            catch (Exception ex)
            {
                Label2.Text = ex.Message;
                Label2.Visible = true;
            }
        }
    }
}