private void btnLogin_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtUserName.Text.Trim()) && !string.IsNullOrEmpty(txtPassword.Text.Trim()))
{
var h = new Hasher();
string username = txtUserName.Text;
string password = txtPassword.Text;
dt2 = dbconn.CheckLogin(username);
string getpas = dt2.Rows[0][1].ToString();
var match = h.CompareStringToHash(password, getpas);
dt = dbconn.getRole(username);
if (match == true)
{
if (dt.Rows[0].Field <string>(1) == "Receptionist")
{
this.Hide();
ReceptionistView rv = new ReceptionistView();
rv.lblReceptionistUser.Text = username;
rv.ShowDialog();
this.Close();
}
if (dt.Rows[0].Field <string>(1) == "Dentist")
{
this.Hide();
DentistView dv = new DentistView();
dv.lblDentistUser.Text = username;
dv.ShowDialog();
this.Close();
}
if (dt.Rows[0].Field <string>(1) == "Admin")
{
this.Hide();
AdminView av = new AdminView();
av.lblAdminUser.Text = username;
av.ShowDialog();
this.Close();
}
}
else
{
MessageBox.Show("Invalid Credentials! Please try again!");
}
}
else
{
MessageBox.Show("Empty UserName or Password!");
}
}