Last batch Name retrieve

Dear Admin Sir,

i want to retrieve the last purchase batch Name for the Particular stockitemName, many time i tried, but i could not retrieve please assist me. it will be great help to me.
Thanking You,

 

Hi Dear,
This may work
Set As : $$FilterValue :<ValueExpression> : <CollectionName> :<PositionSpecifier> : <FilterExpression>

In Value Expression set batch name method name, In collection name set collection for vouchers, In Possition set "Last", In Filter add a filter for specified voucher type

 

Dear Maulik Patel,

Thank you very much for your kind reply,

the code is working fine.

But one more request, now i need to retrieve the value of before the batch of the last batch.

for example:
existing batches are for one Item Called "MyItem"

Batch A
Batch B
Batch C
Batch D

i need to retrieve the batch Name of BatchC

I am expecting your valuable reply as earlier as possible.

 

Dear Maulik Patel,

thanks for your nice & immediate reply, you gave me an fine idea, but i could not understand it. i have upload the coding file, you can see the result in purchase & sales voucher. please correct the coding. it will be a great help to me.
i expect your valuable reply.

thanking you,

 

but need only purchase time please remove showing sale entry.....