private void iconButton4_Click(object sender, EventArgs e)
{
if (Int32.Parse(lbKho.Text) > Int32.Parse(txtSL.Text))
{
txtSL.Text = (Int32.Parse(txtSL.Text) + 1).ToString();
soluong = Int32.Parse(txtSL.Text);
lbTienChu.Text = Ham.ChuyenSo((giaban * soluong).ToString()) + " đồng";
}
}
private void txtSL_TextChanged(object sender, EventArgs e)
{
try
{
if (Int32.Parse(lbKho.Text) < Int32.Parse(txtSL.Text))
{
txtSL.Text = lbKho.Text;
soluong = Int32.Parse(txtSL.Text);
lbTienChu.Text = Ham.ChuyenSo((giaban * soluong).ToString()) + " đồng";
}
}
catch (Exception)
{
txtSL.Text = "1";
MessageBox.Show("Nhập số?", "Thông báo!");
}
}
private void getSP()
{
var data = conn.getDataTable("select s.id,s.ten,s.soluong,s.giaban,s.giaKM,s.mausac, s.manhinh,s.camera,s.cpu,s.ram,s.rom,s.baohanh,s.phukiendikem,s.ngaynhap,s.mota,s.luotxem,s.danhgia,l.ten from SanPham s join loaisanpham l on s.loaispId = l.id where s.id = " + Id);
if (data.Rows.Count > 0)
{
lbTen.Text = data.Rows[0][1].ToString() + " - " + data.Rows[0][10].ToString() + " GB";
if (data.Rows[0][4].ToString() == "0")
{
lbGiaKM.Text = String.Format("{0:#,##0.##}", Int32.Parse(data.Rows[0][3].ToString())) + " đồng";
giaban = Int32.Parse(data.Rows[0][3].ToString());
}
else
{
lbGiaKM.Text = String.Format("{0:#,##0.##}", Int32.Parse(data.Rows[0][4].ToString())) + " đồng";
lbgiaBan.Text = String.Format("{0:#,##0.##}", Int32.Parse(data.Rows[0][3].ToString())) + " đồng";
giaban = Int32.Parse(data.Rows[0][4].ToString());
}
lbTienChu.Text = Ham.ChuyenSo((giaban * Int32.Parse(txtSL.Text)).ToString()) + " đồng";
lbMauSac.Text = data.Rows[0][5].ToString();
if (data.Rows[0][2].ToString() == "0")
{
lbKho.Text = "Hết hàng";
btnDatHang.Enabled = false;
btnGiam.Enabled = false;
btnTang.Enabled = false;
txtSL.Enabled = false;
}
else
{
lbKho.Text = data.Rows[0][2].ToString();
}
lbMota.Text = data.Rows[0][14].ToString();
lbManHinh.Text = data.Rows[0][6].ToString() + " INCH FULLHD";
lbCamera.Text = data.Rows[0][7].ToString();
lbCPU.Text = data.Rows[0][8].ToString();
lbRam.Text = data.Rows[0][9].ToString() + "GB";
lbRom.Text = data.Rows[0][10].ToString() + "GB";
lbLoaiSanPham.Text = data.Rows[0][17].ToString();
}
}
// LAY THÔNG TIN CHI TIẾT PHIẾU ĐỔ VÀO DATATABLE
private void getChiTietPhieu()
{
string sql = "SELECT ct.id as 'Mã',ct.spId as 'Mã SP',s.ten as 'Tên', ls.ten as 'Loại',ct.soluong as 'Số lượng',ct.dongia as 'Đơn giá'" +
"from chitietphieu ct join sanpham s on ct.spId = s.id left join nhacungcap ls on s.nccId = ls.id where phieuId =" + phieuId;
DataTable dt = cn.getDataTable(sql);
dataGridView1.DataSource = dt;
if (dt.Rows.Count > 0)
{
int sl = 0;
int tongtien = 0;
foreach (DataRow item in dt.Rows)
{
sl += Int32.Parse(item[4].ToString());
tongtien += Int32.Parse((Int32.Parse(item[4].ToString()) * Int32.Parse(item[5].ToString())).ToString());
}
lbSoLuong.Text = sl.ToString();
lbtongtien.Text = tongtien.ToString();
lbtongchu.Text = Ham.ChuyenSo(tongtien.ToString()) + " đồng.";
}
}
