private void btnlogin_Click(object sender, EventArgs e) { if (txtuser.Text == "") { MessageBox.Show("User tidak boleh kosong"); } else if (txtpass.Text == "") { MessageBox.Show("Password tidak boleh kosong"); } else { dbconn.koneksidb(); sql = " select * from petugas where id_petugas ='" + txtuser.Text + "' and password='******'"; MySqlCommand command = new MySqlCommand(sql, dbconn.connection); MySqlDataReader reader = command.ExecuteReader(); if (reader.Read()) { MessageBox.Show("Login Berhasil"); MenuPetugas menu = new MenuPetugas(); menu.ShowDialog(); } else { MessageBox.Show("Username dan Password tidak cocok", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning); txtuser.Text = ""; txtpass.Text = ""; txtuser.Focus(); } dbconn.closeConnection(); } }
private void pictureBox1_Click(object sender, EventArgs e) { MenuPetugas menu = new MenuPetugas(); menu.ShowDialog(); this.Close(); }