public static void CheckIsPatientMethod(MainWindowForm mwf, TextBox textBox1, TextBox textBox2)
        {
            DoctorPatientDataContext dp = new DoctorPatientDataContext(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\Arwin\documents\visual studio 2015\Projects\CSharpProjects\DoctorPatientPortal\DoctorPatient.mdf;Integrated Security=True;Connect Timeout=30");

            Patient p = null;

            try
            {
                p = dp.Patients.FirstOrDefault(pl => pl.Email_ID == textBox1.Text && pl.Password == textBox2.Text);
            }
            catch (Exception) { mwf.IsPatient = false; }
            if (p != null)
            {
                mwf.IsPatient = true;
            }
        }
        public static void AdminLogin(MainWindowForm mwf, string emailID, string password)
        {
            DoctorPatientDataContext dp = new DoctorPatientDataContext(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\Arwin\documents\visual studio 2015\Projects\CSharpProjects\DoctorPatientPortal\DoctorPatient.mdf;Integrated Security=True;Connect Timeout=30");
            Admin ad = null;

            try
            {
                ad = dp.Admins.Single(adml => adml.Email_ID == emailID && adml.Password == password);
            }
            catch (Exception)
            {
                MessageBox.Show("No data found on Database...Try agin.", "Query Result");
            }
            if (ad != null)
            {
                //MessageBox.Show("Login successful...", "Query Result");
                new AdminDashBoard(emailID).Show();
                mwf.Hide();
            }
        }