public void filterdgInventory(string token)
{
if (string.IsNullOrWhiteSpace(token))
{
fillgdInventory();
txtSearch.Focus();
}
else
{
inventoryTable = new DataTable();
if (rbInventory.Checked)
{
dbController.filterInventory(inventoryTable, token);
}
else if (rbPurchased.Checked)
{
dbController.filterPurchasedProduct(inventoryTable, token);
}
dgInventory.DataSource = inventoryTable;
if (rbInventory.Checked)
{
colorCodedRows();
}
else if (rbPurchased.Checked)
{
highlightQtySoldCells();
}
}
}