//TheKhachHang_BUS theKH_BUS = new TheKhachHang_BUS();
//LoaiTheKhachHang_BUS loaiTheKH_BUS = new LoaiTheKhachHang_BUS();
//List<clsTheKhachHang> lstTheKH;
//List<clsLoaiTheKhachHang> lstLoaiTheKH;
private void HienThiDSTheKhachHang(string ma, string ten)
{
TheKhachHang_BUS theKH_BUS = new TheKhachHang_BUS();
LoaiTheKhachHang_BUS loaiTheKH_BUS = new LoaiTheKhachHang_BUS();
List <clsTheKhachHang> lstTheKH = theKH_BUS.LayDanhSachTheKH(ma, ten);
List <clsLoaiTheKhachHang> lstLoaiTheKH = loaiTheKH_BUS.LayLoaiTheKhachHang();
var query = from theKH in lstTheKH
join loaiTheKH in lstLoaiTheKH
on theKH.MaLoaiThe equals loaiTheKH.MaLoaiThe
select new
{
theKH.MaThe,
theKH.MaKhachHang,
theKH.MaLoaiThe,
theKH.NgayDangKy,
theKH.TrangThai,
loaiTheKH.TenLoaiTheKH,
loaiTheKH.DonViGiamGia,
loaiTheKH.GiamGia
};
dgvDSTheKH.AutoGenerateColumns = false;
//dgvDSTheKH.DataSource = lstTheKH;
dgvDSTheKH.DataSource = query.ToList();
}
private void btnMoThe_Click(object sender, EventArgs e)
{
if (DialogResult.Yes == MessageBox.Show("Mở thẻ khách hàng", "Xác nhận mở thẻ", MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
clsTheKhachHang TheKH = TaoDoiTuongTheKhachHang(true);
TheKhachHang_BUS bus = new TheKhachHang_BUS();
if (bus.ThaoTacVoiDoiTuongTheKhachHang(TheKH, "Update"))
{
HienThiDSTheKhachHang("", "");
TrangThaiBanDau();
}
}
}
private void btnThem_Click(object sender, EventArgs e)
{
if (KiemTraDuLieuHopLe())
{
string strThongBao = "Thêm khách hàng " + txtHoTen.Text;
MessageBoxButtons MBButton = MessageBoxButtons.OK;
MessageBoxIcon MBIcon = MessageBoxIcon.Question;
if (strWarning != "")
{
strThongBao = strWarning += "\n Vẫn muốn tiếp tục";
MBButton = MessageBoxButtons.YesNo;
MBIcon = MessageBoxIcon.Warning;
}
if (DialogResult.Yes == MessageBox.Show(strThongBao, "Xác nhận thêm", MBButton, MBIcon))
{
TheKhachHang_BUS theKH_bus = new TheKhachHang_BUS();
clsTheKhachHang theKH = TaoDoiTuongTheKhachHang();
KhachHang_BUS KH_bus = new KhachHang_BUS();
clsKhachHang_DTO KH = TaoDoiTuongKhachHang();
try
{
if (KH_bus.ThaoTacVoiKhachHang(KH, "Add") && theKH_bus.ThaoTacVoiDoiTuongTheKhachHang(theKH, "Add"))
{
//MessageBox.Show("Đã thêm khách hàng " + KH.TenKhachHang);
TrangThaiBanDau();
TuPhatSinhMaKhachHang();
}
}
catch (Exception) {}
}
//else
//{
// //MessageBox.Show("Hủy thao tác");
//}
}
else
{
MessageBox.Show(strError, "Lỗi nhập liệu", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
strError = "";
strWarning = "";
}
private void dgvDSKH_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete)
{
if (DialogResult.Yes == MessageBox.Show("Xóa khách hàng?", "Xác nhận xóa", MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
TheKhachHang_BUS busTheKH = new TheKhachHang_BUS();
KhachHang_BUS busKH = new KhachHang_BUS();
if (busKH.Xoa(txtMaKH.Text) && busTheKH.Xoa(txtMaKH.Text))
{
//MessageBox.Show("Đã xóa khách hàng");
TrangThaiBanDau();
HienThiDSKhachHang();
}
}
//else MessageBox.Show("Hủy thao tác");
}
}
private void txtMaTheKhachHang_TextChanged(object sender, EventArgs e)
{
TheKhachHang_BUS busTheKH = new TheKhachHang_BUS();
if (busTheKH.LayTenKhacHangQuaMaThe(txtMaTheKhachHang.Text.Trim()) != null)
{
if (flagisKhach)
{
tongtien = tongtien - (tongtien / 20);
flagisKhach = false;
}
picTick.Visible = lblTenKhachHang.Visible = true;
lblTenKhachHang.Text = busTheKH.LayTenKhacHangQuaMaThe(txtMaTheKhachHang.Text.Trim());
}
else
{
lblTenKhachHang.Visible = picTick.Visible = false;
lblTenKhachHang.Text = "";
}
}
private string TuPhatSinhMaTheKhachHang()
{
TheKhachHang_BUS bus = new TheKhachHang_BUS();
return(bus.LayMaTheKhachHang());
}
private bool KiemTraKhachHangDaCoThe(string maKH)
{
TheKhachHang_BUS bus = new TheKhachHang_BUS();
return(bus.KiemTraKhachHangDaCoThe(maKH));
}
