private void button1_Click(object sender, EventArgs e) { FrmMenu frm = new FrmMenu(); frm.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { NhanVien a = new NhanVien(txtMaNhanVien.Text, txtMatKhau.Text); try { if (a.kiemTraDangNhap() == 1) { FrmMenu frm1 = new FrmMenu(); frm1.Show(); this.Hide(); } else { if (a.kiemTraDangNhap() == 0) { FrmBanHang frm2 = new FrmBanHang(); frm2.Show(); this.Hide(); } else { MessageBox.Show("Sai ten tai khoan hoac mat khau"); } } } catch (Exception ex) { MessageBox.Show("Co loi xay ra", ex.ToString()); } }