예제 #1
0
        private void btnDangNhap_Click(object sender, EventArgs e)
        {
            if (txtUsername.Text == "kieukhang" && txtPass.Text == "1230")
            {
                //this.Hide();

                frmAdmin fma = new frmAdmin();
                fma.id = 0;

                fma.ShowDialog();
                this.Close();
                txtPass.Clear();
                txtUsername.Clear();
                txtUsername.Focus();
            }
            else if (txtUsername.Text == "caoan" && txtPass.Text == "2535")
            {
                //this.Hide();

                frmAdmin fma = new frmAdmin();
                fma.id = 1;

                fma.ShowDialog();
                this.Close();
                txtPass.Clear();
                txtUsername.Clear();
                txtUsername.Focus();
            }
            else
            {
                MessageBox.Show("Sai Thông Tin Tài Khoản Hoặc Mật Khẩu!", "Thông Báo", MessageBoxButtons.OKCancel);
            }
        }
예제 #2
0
        private void btnXacNhan_TT_Click(object sender, EventArgs e)
        {
            conn.Open();
            sql      = @"update khachhang set CongNo += N'" + txtConLai.Text + @"' where Makh = N'" + makh + @"' ";
            thuchien = new SqlCommand(sql, conn);
            thuchien.ExecuteNonQuery();
            conn.Close();
            if (txtTraTruoc.Text != "")
            {
                frmAdmin fm = new frmAdmin();
                fm.sotientra = int.Parse(txtTraTruoc.Text);
            }



            conn.Open();
            sql      = @"update HoaDon set Tong = '" + thanhtoan.ToString() + @"' where mahd = N'" + mahd + @"'";
            thuchien = new SqlCommand(sql, conn);
            thuchien.ExecuteNonQuery();
            conn.Close();
            MessageBox.Show("Thanh Toán Thành Công!");
            this.Close();
        }