public void bloquear(String unUsuario) { SqlCommand comandoBloquear = new SqlCommand("UPDATE LOS_BORBOTONES.Usuario SET Habilitado = 0 WHERE User_name = @usuario", conexion); comandoBloquear.Parameters.AddWithValue("@usuario", unUsuario); int cant; cant = comandoBloquear.ExecuteNonQuery(); if (cant == 1) { MessageBox.Show("Estas bloqueado, intente con otro usuario..."); acumulador = 0; } UsuarioTB.Clear(); PassTB.Clear(); }
private void LoginBT_Click(object sender, EventArgs e) { user = UserNametb.Text.ToUpper(); pass = PassTB.Text; if (new NhanVienBUS().LoginChecking(user, pass)) { Workstation form = new Workstation(user, this); form.Show(); UserNametb.Clear(); PassTB.Clear(); this.Hide(); } else { UserNametb.Clear(); PassTB.Clear(); } }
private void LoginMethod(String Proc) { try { String ConnString = ConfigurationManager.ConnectionStrings["PayrollConn"].ConnectionString; SqlConnection conn = new SqlConnection(ConnString); SqlDataReader reader; using (conn) { SqlCommand cmd1 = new SqlCommand(Proc, conn); cmd1.CommandType = CommandType.StoredProcedure; cmd1.Parameters.AddWithValue("@UserId", UserNameTB.Text); cmd1.Parameters.AddWithValue("@Pass", PassTB.Text); conn.Open(); reader = cmd1.ExecuteReader(); reader.Read(); if (reader.HasRows) { if (comboBox1.SelectedIndex == 0) { if (AccountTypecomboBox.SelectedIndex == 0) { this.Hide(); AdminPortal Ap = new AdminPortal(); Ap.Show(); } else if (AccountTypecomboBox.SelectedIndex == 1) { this.Hide(); AccountantPortal Ap = new AccountantPortal(); Ap.Show(); } else if (AccountTypecomboBox.SelectedIndex == 2) { this.Hide(); ReceptionestPortal Ap = new ReceptionestPortal(); Ap.Show(); } else if (AccountTypecomboBox.SelectedIndex == 3) { this.Hide(); GeneralEmployeePortal Ap = new GeneralEmployeePortal(UserNameTB.Text); Ap.Show(); } } else { System.Diagnostics.Process.Start(Application.StartupPath + @"\inventorysystem\inventorysystem\bin\Debug\inventorysystem.exe"); UserNameTB.Clear(); PassTB.Clear(); UserNameTB.Focus(); comboBox1.SelectedIndex = 0; } } else { MessageBox.Show(" Wrong User Name or Password, Try again", "Invalid User", MessageBoxButtons.OK, MessageBoxIcon.Information); UserNameTB.Focus(); } } } catch (Exception ex) { MessageBox.Show(ex.Message); UserNameTB.Focus(); } }