private void btnThanhToan_Click(object sender, EventArgs e)
{
try
{
layTenKHvaCMND(cbxTTKH.Text);
CBill hoadonKH = timHoaDonKH(iCMND);
CHistory lskh = new CHistory();
lskh.Ctmbill = hoadonKH;
frmmng.Data.ArrLS.Add(lskh);
frmmng.Data.SaveLSKH("dslskh.txt");
xoaHoaDonKH(hoadonKH);
MessageBox.Show("Thanh toán thành công.");
clearDisplay();
if (frmmng.Data.ArrBill.Count > 0)
{
showDataTenKH();
cbxTTKH.Text = "";
cbxTTKH.Select();
}
}
catch (Exception)
{
MessageBox.Show("Thanh toán không thành công.");
}
}
public void hienthiLS(int j)
{
CHistory ls = (CHistory)arrLS[j];
txtTenKH.Text = ls.Kh.Hoten;
cbxLoaiphong.Text = ls.Dp.Phong.Loaiphong;
txtQuoctich.Text = ls.Kh.Quoctich;
}
private void lvwInfoKH_SelectedIndexChanged(object sender, EventArgs e)
{
foreach (int j in lvwInfoKH.SelectedIndices)
{
icmnd = Convert.ToInt32(lvwInfoKH.Items[j].SubItems[1].Text);
shoten = lvwInfoKH.Items[j].Text;
dtngaythanhtoan = Convert.ToDateTime(lvwInfoKH.Items[j].SubItems[8].Text);
CHistory cus = timKH(icmnd, shoten, dtngaythanhtoan);
hienThiTextBox(cus);
hienThiChiTietDPCuaKH(icmnd, shoten, dtngaythanhtoan);
hienThiChiTietDDVCuaKH(icmnd, shoten, dtngaythanhtoan);
break;
}
}
private CHistory timKH(int cmnd, string hoten, DateTime ngaythanhtoan)
{
CHistory cus = null;
if (frmmng.Data.ArrLS.Count > 0)
{
foreach (CHistory itemls in frmmng.Data.ArrLS)
{
CBill a = itemls.Ctmbill;
if (a.Kh.CMND == cmnd && string.Equals(a.Kh.Hoten, hoten) && sosanhTime(ngaythanhtoan, a.Ngaythanhtoan))
{
cus = itemls;
break;
}
}
}
return(cus);
}
private void btnXoa_Click(object sender, EventArgs e)
{
if (arrDP.Count <= 0)
{
MessageBox.Show("Không có dữ liệu!", "Error");
return;
}
CHistory ls = new CHistory();
ls.Dp.Kh.Hoten = arrDP[i].Kh.Hoten;
ls.Dp.Kh.CMND = arrDP[i].Kh.CMND;
ls.Dp.Ngayden = arrDP[i].Ngayden;
ls.Dp.Ngaydi = arrDP[i].Ngaydi;
ls.Dp.Phong.Sophong = arrDP[i].Phong.Sophong;
ls.Dp.Phong.Loaiphong = arrDP[i].Phong.Loaiphong;
ls.Dp.Phong.Gia = arrDP[i].Phong.Gia;
CKhachHang timkh = timInfoKH(ls.Dp.Kh.Hoten, ls.Dp.Kh.CMND);
if (timkh == null)
{
MessageBox.Show("Không tìm thấy khách hàng trong danh sách khách hàng");
return;
}
ls.Kh.Hoten = ls.Dp.Kh.Hoten;
ls.Kh.CMND = ls.Dp.Kh.CMND;
ls.Kh.Gioitinh = timkh.Gioitinh;
ls.Kh.Tuoi = timkh.Tuoi;
ls.Kh.Quoctich = timkh.Quoctich;
ls.Kh.Sdt = timkh.Sdt;
arrLS.Add(ls);
CDatPhong dp = arrDP[i];
foreach (CPhong p in arrPKS)
{
if (p.Sophong == dp.Phong.Sophong && string.Compare(p.Loaiphong, dp.Phong.Loaiphong) == 0)
{
p.Trangthai = "Empty";
SaveP("dsp.txt");
break;
}
}
foreach (CKhachHang kh in arrKH)
{
if (kh.CMND == dp.Kh.CMND)
{
arrKH.Remove(kh);
SaveKH("dskh.txt");
break;
}
}
ShowDataTenKH();
arrDP.RemoveAt(i);
i--;
if (i < 0 && arrDP.Count > 0)
{
i = 0;
}
if (i >= 0)
{
hienthiDP(i);
}
hienthi();
}
private void hienThiTextBox(CHistory cus)
{
txtTenKH.Text = cus.Ctmbill.Kh.Hoten;
txtQuoctich.Text = cus.Ctmbill.Kh.Quoctich;
cbxLoaiphong.Text = (cus.Ctmbill.Dp == null) ? "Không Đặt Phòng" : ((cus.Ctmbill.Dp.Phong.Count == 1) ? cus.Ctmbill.Dp.Phong[0].Loaiphong : "Khách đặt nhiều Phòng");
}