private void cbSupplier_SelectedIndexChanged(object sender, EventArgs e)
{
if (cbSupplier.SelectedIndex != -1)
{
Inventory inventory = new SCANINOUTBL.Inventory();
dgvData.AutoGenerateColumns = false;
dgvData.DataSource = inventory.GetReorderQty(cbSupplier.SelectedValue.ToString(), cbDays.Text == "" ? "0" : cbDays.Text, out listoflocalSKU);
}
}