private void UpdateData()
{
// update data
DrugDetailsView.DataBind();
PendingOrdersGridView.DataBind();
UpdateSuggestion();
}
private void PopulateOrderLists()
{
int customerID = Convert.ToInt32(CustomersDropDownList.SelectedValue);
EntityList <PurchaseOrder> orders = PurchaseOrder.GetPurchaseOrdersByCustomerAndSupplier(customerID, homeCompany.company_id);
PendingOrdersGridView.DataSource = orders.Where(p => p.is_submitted == true && p.InvoicesBypurchaseorder_.Count == 0);
PendingOrdersGridView.DataBind();
FulfilledOrderGridView.DataSource = orders.Where(p => p.InvoicesBypurchaseorder_.Count > 0);
FulfilledOrderGridView.DataBind();
}