private void loginbtn_Click(object sender, EventArgs e)
{
MenuForm menu = new MenuForm();
menu.Show();
this.Hide();
// SignUpForm sign = new SignUpForm();
//// sending mail
//SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587);
//smtp.EnableSsl = true;
//smtp.Credentials = new System.Net.NetworkCredential("*****@*****.**", "Royals12345");
//MailMessage msg = new MailMessage();
//msg.Subject = "Hello " + UserNameTxt.Text + "Login Found";
//msg.Body = "Hi, Thankyou for becoming our customer,now We will Provide You The Latest Update. Thanks";
//string toaddress = textBox1.Text;
//msg.To.Add(toaddress);
//string fromaddress = "RoyalCafe <*****@*****.**>";
//msg.From = new MailAddress(fromaddress);
//try
//{
// smtp.Send(msg);
//}
//catch
//{
// throw;
// MessageBox.Show("exception");// + exp);
//}
// SqlConnection con = new SqlConnection("Data Source = DESKTOP - S2LG294\\SQLEXPRESS; Initial Catalog = VplProject; Integrated Security = True");
//SqlCommand cmd = new SqlCommand("select * from LoginDB where UserName='******' and Password='******'", con);
// cmd.Parameters.AddWithValue("UserName", UserNameTxt.Text);
// cmd.Parameters.AddWithValue("Password", passwordtxt.Text);
// SqlDataAdapter sda = new SqlDataAdapter(cmd);
// DataTable dt = new DataTable();
// sda.Fill(dt);
// con.Open();
// int i = cmd.ExecuteNonQuery();
// con.Close();
// if (dt.Rows.Count > 0)
// {
// // Session["id"] = TextBox1.Text;
// // Response.Redirect("Redirectform.aspx");
// // Session.RemoveAll();
// MenuForm menu = new MenuForm();
// menu.Show();
// this.Hide();
// }
// else
// {
// MenuForm menu = new MenuForm();
// this.Show();
// menu.Hide();
// //Label1.Text = "You're username and word is incorrect";
// //Label1.ForeColor = System.Drawing.Color.Red;
// }
}