private void btnThem_Click(object sender, EventArgs e)
{
CKhachHang kh = new CKhachHang();
kh.Hoten = txtTenKH.Text;
kh.CMND = Convert.ToInt32(txtCM.Text);
kh.Gioitinh = chkGioitinh.Checked;
kh.Tuoi = Convert.ToInt32(txtTuoi.Text);
kh.Quoctich = txtQuoctich.Text;
kh.Sdt = Convert.ToInt32(txtSDT.Text);
foreach (CKhachHang item in frmmng.Data.ArrKH)
{
if (item.CMND == kh.CMND)
{
MessageBox.Show("Số CMND trùng nhau.");
return;
}
}
frmmng.Data.ArrKH.Add(kh);
i++;
hienthi();
CBill ctmbill = new CBill(kh, null, null, DateTime.Now);
frmmng.Data.ArrBill.Add(ctmbill);
}
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.");
}
}
private void cbxTTKH_SelectedIndexChanged(object sender, EventArgs e)
{
if (cbxTTKH.Text == "")
{
MessageBox.Show("Chưa chọn khách hàng");
return;
}
layTenKHvaCMND(cbxTTKH.Text);
CBill hoadonKH = timHoaDonKH(iCMND);
if (hoadonKH == null)
{
return;
}
if (hoadonKH.Dp != null)
{
dtpNgayDP.Value = hoadonKH.Dp.Ngayden;
dtpNgayDi.Value = hoadonKH.Dp.Ngaydi;
hienthiDSPhong(hoadonKH.Dp);
}
if (hoadonKH.Ddv != null)
{
hienthiDSDDV(hoadonKH.Ddv);
txtDVTT.Text = hoadonKH.Ddv.tinhTongGiaTien().ToString();
}
else
{
txtDVTT.Text = "0";
}
txtTongTien.Text = hoadonKH.tinhTongThanhTien().ToString();
}
private void xoaHoaDonKH(CBill hoadonKH)
{
int i;
int j = 0;
int dem = 0;
for (i = 0; i < frmmng.Data.ArrDP.Count; i++)
{
if (hoadonKH.Kh.CMND == frmmng.Data.ArrDP[i].Kh.CMND)
{
while (dem <= frmmng.Data.ArrDP[i].Phong.Count - 1)
{
int sophong = frmmng.Data.ArrDP[i].Phong[j++].Sophong;
foreach (CPhong item in frmmng.Data.ArrPKS)
{
if (sophong == item.Sophong)
{
item.Trangthai = "Empty";
dem++;
}
}
}
frmmng.Data.ArrDP.RemoveAt(i);
frmmng.Data.SaveP("dsp.txt");
frmmng.Data.SaveDP("dsdp.txt");
break;
}
}
for (i = 0; i < frmmng.Data.ArrDDV.Count; i++)
{
if (frmmng.Data.ArrDDV[i].Kh.CMND == hoadonKH.Kh.CMND)
{
frmmng.Data.ArrDDV.RemoveAt(i);
frmmng.Data.SaveDSDDV("dsddv.txt");
break;
}
}
for (i = 0; i < frmmng.Data.ArrKH.Count; i++)
{
if (frmmng.Data.ArrKH[i].CMND == hoadonKH.Kh.CMND)
{
frmmng.Data.ArrKH.RemoveAt(i);
frmmng.Data.SaveKH("dskh.txt");
break;
}
}
for (i = 0; i < frmmng.Data.ArrBill.Count; i++)
{
if (frmmng.Data.ArrBill[i].Kh.CMND == hoadonKH.Kh.CMND)
{
frmmng.Data.ArrBill.RemoveAt(i);
frmmng.Data.SaveDSBill("dsbill.txt");
break;
}
}
}
private void btnSua_Click(object sender, EventArgs e)
{
CKhachHang kh = (CKhachHang)frmmng.Data.ArrKH[i];
kh.Hoten = txtTenKH.Text;
kh.CMND = Convert.ToInt32(txtCM.Text);
kh.Gioitinh = chkGioitinh.Checked;
kh.Tuoi = Convert.ToInt32(txtTuoi.Text);
kh.Quoctich = txtQuoctich.Text;
kh.Sdt = Convert.ToInt32(txtSDT.Text);
hienthi();
CBill ctmbill = (CBill)frmmng.Data.ArrBill[i];
ctmbill.Kh = kh;
}
private void cbxTTKH_SelectedIndexChanged(object sender, EventArgs e)
{
if (cbxTTKH.Text == "")
{
MessageBox.Show("Chưa chọn khách hàng");
return;
}
layTenKHvaCMND(cbxTTKH.Text);
CBill hoadonKH = timHoaDonKH(iCMND);
if (hoadonKH.Dp != null)
{
}
}
private void btnThem_Click(object sender, EventArgs e)
{
CKhachHang kh = new CKhachHang();
kh.Hoten = txtTenKH.Text;
kh.CMND = Convert.ToInt32(txtCM.Text);
kh.Gioitinh = chkGioitinh.Checked;
kh.Tuoi = Convert.ToInt32(txtTuoi.Text);
kh.Quoctich = txtQuoctich.Text;
kh.Sdt = Convert.ToInt32(txtSDT.Text);
frmmng.Data.ArrKH.Add(kh);
i++;
hienthi();
CBill ctmbill = new CBill(kh, null, null, DateTime.Now);
frmmng.Data.ArrBill.Add(ctmbill);
}
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);
}
public void hienThiDSKH()
{
lvwInfoKH.Items.Clear();
if (frmmng.Data.ArrLS.Count > 0)
{
foreach (CHistory itemls in frmmng.Data.ArrLS)
{
CBill a = itemls.Ctmbill;
ListViewItem li = lvwInfoKH.Items.Add(a.Kh.Hoten);
li.SubItems.Add(a.Kh.CMND.ToString());
li.SubItems.Add(a.Dp != null ? a.Dp.Ngayden.ToString() : a.Ngaythanhtoan.ToString());
li.SubItems.Add(a.Dp != null ? a.Dp.Ngaydi.ToString() : a.Ngaythanhtoan.ToString());
li.SubItems.Add(a.Dp != null ? a.Dp.SoNgayO().ToString() : "Không Đặt Phòng");
li.SubItems.Add(a.Dp != null ? a.Dp.TongThanhTien().ToString() : "Không Đặt Phòng");
li.SubItems.Add(a.Ddv != null ? a.Ddv.tinhTongGiaTien().ToString() : "Không Đặt DV");
li.SubItems.Add(a.tinhTongThanhTien().ToString());
li.SubItems.Add(a.Ngaythanhtoan.ToString());
li.SubItems.Add(a.Kh.Quoctich);
}
}
}
public void hienThiChiTietDDVCuaKH(int cmnd, string hoten, DateTime ngaythanhtoan)
{
lvwChooseDSDV.Items.Clear();
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))
{
if (a.Ddv != null)
{
foreach (CDichVu itemdv in a.Ddv.Arrdv)
{
ListViewItem li = lvwChooseDSDV.Items.Add(itemdv.Smadv);
li.SubItems.Add(itemdv.Stendv);
li.SubItems.Add(a.Ddv.tinhTongGiaTien().ToString());
}
}
break;
}
}
}
}
public void hienThiChiTietDPCuaKH(int cmnd, string hoten, DateTime ngaythanhtoan)
{
lvwChooseP.Items.Clear();
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))
{
if (a.Dp != null)
{
foreach (CPhong itemp in a.Dp.Phong)
{
ListViewItem li = lvwChooseP.Items.Add(itemp.Sophong.ToString());
li.SubItems.Add(itemp.Loaiphong);
li.SubItems.Add(a.Dp.ThanhTien(itemp.Loaiphong).ToString());
}
}
break;
}
}
}
}