private void dtgvDsHangNhap_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
if (dtgvDsHangNhap.Columns[e.ColumnIndex].Name == "DonGia" || dtgvDsHangNhap.Columns[e.ColumnIndex].Name == "SoLuongNhap")
{
if (dtgvDsHangNhap.Rows[e.RowIndex].Cells["SoLuongNhap"].Value != null && dtgvDsHangNhap.Rows[e.RowIndex].Cells["DonGia"].Value != null)
{
dtgvDsHangNhap.Rows[e.RowIndex].Cells["ThanhTien"].Value = (Convert.ToDecimal(dtgvDsHangNhap.Rows[e.RowIndex].Cells["SoLuongNhap"].Value.ToString()) * Convert.ToDecimal(dtgvDsHangNhap.Rows[e.RowIndex].Cells["DonGia"].Value.ToString())).ToString();
}
}
else if (dtgvDsHangNhap.Columns[e.ColumnIndex].Name == "MaHang")
{
if (!String.IsNullOrEmpty(dtgvDsHangNhap.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString()) && !String.IsNullOrWhiteSpace(dtgvDsHangNhap.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString()))
{
HangHoaBLL bLL = new HangHoaBLL();
var data = bLL.GetInfoHangByID(dtgvDsHangNhap.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString());
dtgvDsHangNhap.Rows[e.RowIndex].Cells["TenHang"].Value = data?.Rows[0][1].ToString();
}
}
}