Duplicate Stock Item one invoice needs to Invisible for printing

Hi Admin,
If I Make Invoice of 10 Stock Items & If I use 1st Stock item repeated at 3 & 6 serial then -
Can I Invisible at time of printing? if item is duplicate & Quantity needs to total at first line of Stock Item.
Also, can I arrange alphabetically Stock item item List for Printing which my Invoice contains more then 1 items.

Please help me how can I achieve this goel. I have tried a lot but I can not get any idea/ way to resolve this.

 

Have you customized the invoice, if so upload the code.

 

Hi Please see attached code for reference.

 

Attached the revised file, just check.

 

I have check this. For Stock Item - it is working but Quantity, MRP, Rate & Amount is not coming!
I can not get reason why quantity, MRP, Rate & Amount is not getting. For amount & Quantity I have use $$Total & $$CollectionField Function.
Please suggest solutions.

 

In 'My Item List' Collection, Aggr Compute : BilledQty : Sum : $BilledQty - for Qty Summation. Similarly for Amount.

 

ok Sir! Thanks

 

for pos invoice

[#Part: POS InvInfo]

Repeat : POS InvDetails : My Item List

[Collection : My Item List]
Source Collection : ..
Walk : Inventory Entries
By : StockItemName:$StockItemName
Sort : @@Default: $StockItemName
Fetch:Rate
Aggr Compute : BilledQty : Sum : $BilledQty
Aggr Compute : Amount : Sum : $Amount