public int add_product(cls_product prod)
{
//prod.reset_data_by_mode(this.isnonvat, this.issenior, this.iswholesale, this.pricingtype);
if (prod.getQty() == 0)
{
return(-1);
}
for (int i = 0; i < list_product.Count; i++)
{
if (list_product[i].getSyncId() == prod.getSyncId() &&
prod.getSyncId() != 0 &&
prod.getBarcode() != "-")
{
decimal qty = list_product[i].getQty() + prod.getQty();
if (qty == 0)
{
this.remove_product(i);
return(i);
}
list_product[i].setQty(qty);
list_product[i].reset_data_by_mode(this.isnonvat, this.issenior, this.iswholesale, this.pricingtype, this.pricingrate, this.customer);
this.sync_product_row(i);
return(i);
}
}
int row_index = this.list_product.Count;
this.list_product.Add(prod);
this.dtproducts.Rows.Add(dtproducts.NewRow());
this.sync_product_row(row_index);
return(row_index);
}
public int add_product_by_barcode(string barcode_d)
{
cls_product prod = new cls_product(barcode_d);
if (prod.getSyncId() == 0)
{
return(-1);
}
return(this.add_product(prod));
}