private void txt_maphong_TextChanged(object sender, EventArgs e) { try { PHONG p = new PHONG(); LOAIPHONG lp = new LOAIPHONG(); TANG t = new TANG(); p = dal_phong.loadTenPhong(txt_maphong.Text); lp = dal_lp.loadTenLoaiPhong(p.MALOAI); t = dal_tang.loadTenTang(p.MATANG); txt_sltoida.Text = p.SOLUONG_TD.ToString(); txt_slhientai.Text = p.SOLUONG_HT.ToString(); txt_loaiphong.Text = lp.TENLOAI; txt_tang.Text = t.TENTANG; } catch { MessageBox.Show("Lỗi hệ thống"); } }
private void txt_phong_TextChanged(object sender, EventArgs e) { try { PHONG p = new PHONG(); LOAIPHONG lp = new LOAIPHONG(); TANG t = new TANG(); p = dal_phong.loadTenPhong(datphong.laymaphong(Ten)); lp = dal_lp.loadTenLoaiPhong(p.MALOAI); t = dal_tang.loadTenTang(p.MATANG); txt_soluongtd.Text = p.SOLUONG_TD.ToString(); txt_soluonght.Text = p.SOLUONG_HT.ToString(); txt_loaiphong.Text = lp.TENLOAI; txt_matang.Text = t.TENTANG; txt_tiencoc.Text = txt_gia.Text = String.Format("{0:#,##0.##}", lp.GIA); } catch { MessageBox.Show("Lỗi hệ thống"); } }
private void cbo_maphong_Click(object sender, EventArgs e) { if (cbo_maphong.Text.Length > 0) { PHONG p = new PHONG(); TANG t = new TANG(); LOAIPHONG lp = new LOAIPHONG(); p = dal_phong.loadTenPhong(cbo_maphong.SelectedValue.ToString()); lp = dal_lp.loadTenLoaiPhong(p.MALOAI); t = dal_tang.loadTenTang(p.MATANG); //txt_tenphong.Text = p.TENPHONG.ToString(); cbo_tang.Text = string.Empty; cbo_tang.Text = t.TENTANG; txt_loaiphong.Text = lp.TENLOAI; txt_ma.Text = p.MAPHONG; txt_tienphong.Text = String.Format("{0:#,##0.##}", Convert.ToDouble(lp.GIA.ToString())); String kq = traphong.laySoDien(cbo_maphong.SelectedValue.ToString()); if (kq == "") { txt_sodiendau.Text = "0"; } else { txt_sodiendau.Text = kq; } String sn = traphong.laySoNuoc(cbo_maphong.SelectedValue.ToString()); if (sn == "") { txt_sonuocdau.Text = "0"; } else { txt_sonuocdau.Text = sn; } txt_mahd.Text = bll_sm.SinhMaHoaDon(); txt_sodiencuoi.Clear(); txt_sonuoccuoi.Clear(); txt_sonuoc.Clear(); txt_sodien.Clear(); txt_tongtien.Clear(); txt_tiendien.Clear(); txt_tiennuoc.Clear(); if (cbo_thang.Text.Length > 0) { DateTime thang = Convert.ToDateTime("05" + "/" + cbo_thang.Text + "/" + txt_nam.Text); if (kttinhtienthaothang(cbo_maphong.SelectedValue.ToString(), thang) == true) { btn_tinhtienphong.Enabled = false; } else { btn_tinhtienphong.Enabled = true; } } else { return; } grv_hoadon.DataSource = bLL_TienPhongHangThang.LoadDataHoaDontheomaphong(cbo_maphong.SelectedValue.ToString()); } else { return; } }