private decimal TinhTongTienVaCongNo()
{
decimal ltongTien = 0;
if (dgvNhapHang.Rows.Count == 0)
{
txtTongCong.Text = TienIch.ChuyenSoSangVND(ltongTien);
return(ltongTien);
}
foreach (DataGridViewRow dgvRow in dgvNhapHang.Rows)
{
ltongTien += Convert.ToDecimal(dgvRow.Cells[4].Value.ToString());
}
if (cboHinhThucTra.SelectedIndex == 1)
{
if (Convert.ToDecimal(TienIch.HuyDinhDangSo(txtTraTruoc.Text == "" ? "0" : txtTraTruoc.Text)) <= ltongTien)
{
ltongTien -= Convert.ToDecimal(TienIch.HuyDinhDangSo(txtTraTruoc.Text == "" ? "0" : txtTraTruoc.Text));
txtTongCong.Text = TienIch.ChuyenSoSangVND(ltongTien);
return(ltongTien);
}
}
txtTongCong.Text = TienIch.ChuyenSoSangVND(ltongTien);
return(ltongTien);
}
private void TinhTongTien()
{
long ltongTien = 0;
foreach (DataGridViewRow dgvRow in dgvBanHang.Rows)
{
ltongTien += Convert.ToInt64(dgvRow.Cells[4].Value.ToString());
}
txtTongCong.Text = TienIch.ChuyenSoSangVND(ltongTien);
}
private void TinhTongLoiNhuan()
{
decimal dTongLoiNhuan = 0;
foreach (DataGridViewRow dgvRow in dgvLoiNhuanTongQuan.Rows)
{
dTongLoiNhuan += Convert.ToDecimal(dgvRow.Cells["colLoiNhuan"].Value.ToString());
}
txtTongLoiNhuan.Text = TienIch.ChuyenSoSangVND(dTongLoiNhuan);
}
private void TinhTongDoanhThu()
{
decimal dTongDoanhthu = 0;
foreach (DataGridViewRow dgvRow in dgvThongKeDoanhThu.Rows)
{
dTongDoanhthu += Convert.ToDecimal(dgvRow.Cells["colDoanhThu"].Value.ToString());
}
txtTongDoanhThu.Text = TienIch.ChuyenSoSangVND(dTongDoanhthu);
}
private void TaiDuLieu()
{
dtSanPham = _SanPhamBUS.LayBangSanPham();
dtSanPham.Columns.Add("TongTriGia", typeof(System.Int64));
long lSL = 0;
long lTongTriGia = 0;
foreach (DataRow dr in dtSanPham.Rows)
{
dr["TongTriGia"] = Convert.ToInt64(dr["SoLuong"]) * Convert.ToInt64(dr["GiaMua"]);
}
foreach (DataRow dr in dtSanPham.Rows)
{
lSL += Convert.ToInt64(dr["SoLuong"]);
lTongTriGia += Convert.ToInt64(dr["TongTriGia"]);
}
txtTongSL.Text = lSL.ToString();
txtTongTriGia.Text = TienIch.ChuyenSoSangVND(lTongTriGia);
dgvTonKho.DataSource = dtSanPham;
}