private void PhucVu_Load(object sender, EventArgs e)
{
//loi chao
labelChao.Text = DangNhap._manhanvien;
lbBan.Text = DSBan._ban;
int ban = int.Parse(lbBan.Text);
//neu ban chua dat
if (DSBan.mang[ban - 1, 1] == -1)
{
btnLapHoaDonMoi.Visible = true;
btnGiaiPhongBan.Visible = false;
}
else //neu ban da co
{
btnLapHoaDonMoi.Visible = false;
btnGiaiPhongBan.Visible = true;
//load ds loai
dataGridView1.DataSource = LoaiMon_BUS.LoadDSLoaiMon();
//load mon an trong hd vao data3
dataGridView3.DataSource = CTHD_BUS.LoadCTHDTheoMHD(DSBan.mang[ban - 1, 1]);
//cap nhat lb MHD
lbMHD.Text = DSBan.mang[ban - 1, 1].ToString();
//cap nhat tong tien
float kq = 0;
int dong = dataGridView3.RowCount;
for (int i = 0; i < dong; i++)
{
kq += float.Parse(dataGridView3.Rows[i].Cells[1].Value.ToString()) * float.Parse(dataGridView3.Rows[i].Cells[2].Value.ToString());
}
txtTongTien.Text = kq.ToString();
}
}
private void btnCapNhatLoai_Click(object sender, EventArgs e)
{
//lay du lieu
string maloaimon = txtMaLoai.Text;
string tenloaimon = txtTenLoai.Text;
LoaiMon_DTO loaimon = new LoaiMon_DTO(maloaimon, tenloaimon);
bool kt = LoaiMon_BUS.CapNhatLoaiMon(loaimon);
if (kt == false)
{
//khong thanh cong
MessageBox.Show("Mã loại món đã tồn tại!");
return;
}
else
{
//thanh cong
MessageBox.Show("Cập nhật loại món thành công!");
//load lai danh sach
dataGridView1.DataSource = LoaiMon_BUS.LoadDSLoaiMon();
bingdingLoaiMon();
//do du lieu vao comboboxLoai
comboBoxThuocLoai.DataSource = LoaiMon_BUS.DSMaLoaiMon();
comboBoxThuocLoai.DisplayMember = "Maloaimon";
}
}
private void QLMon_Loai_Load(object sender, EventArgs e)
{
//load danh sach loai mon
dataGridView1.DataSource = LoaiMon_BUS.LoadDSLoaiMon();
bingdingLoaiMon();
//do du lieu vao combobox
comboBoxThuocLoai.DataSource = LoaiMon_BUS.DSMaLoaiMon();
comboBoxThuocLoai.DisplayMember = "Maloaimon";
//load danh sach mon an
dataGridView2.DataSource = Mon_BUS.LoadDSMon();
bingdingMon();
}
private void btnLapHoaDonMoi_Click(object sender, EventArgs e)
{
btnLapHoaDonMoi.Visible = false;
btnGiaiPhongBan.Visible = true;
DSBan.dsbutton[int.Parse(lbBan.Text) - 1].BackColor = Color.Red;
//load ds loai
dataGridView1.DataSource = LoaiMon_BUS.LoadDSLoaiMon();
//them 1 hd moi
HoaDon_DTO hd = new HoaDon_DTO(int.Parse(lbBan.Text), 0);
HoaDon_BUS.ThemHoaDon(hd);
//cap nhat mang
DSBan.mang[int.Parse(lbBan.Text) - 1, 1] = int.Parse(HoaDon_BUS.CoutDS());
//cap nhat lb
lbMHD.Text = HoaDon_BUS.CoutDS();
}
private void btnDanhSachLoai_Click(object sender, EventArgs e)
{
dataGridView1.DataSource = LoaiMon_BUS.LoadDSLoaiMon();
bingdingLoaiMon();
}