How to Create multiple line items

Question

Hi
I have created a web dynpro application that accesses BAPI_REQUISITION_CREATE to create a requisition. The application so far creates a requisition with only one line item.
How do I capture details about multiple line items from the user before submitting the form to create the requisition.
Thanks in advance for your help.
Sriram

Answer 1

Hi Sriram,
    Create a form where u enter the requisition details of one line item.Suppose say if u have a button Add another Line Item on click of that fill  a value node say
RequsitionDetails  of cardinality 0-n and clear the form.If u want u can also show the added item in  a table  below by bindin the data source to RequistionDetails. Now the user can enter another line item in the form.Similarly now he can enter multiple line items.On click of Submit u submit the records in the RequistionDetails node.Add all these records to the table parameter which u r passing.
BAPI_REQUISITION_CREATE_Input input = new BAPI_REQUISITION_CREATE_Input();
wdContext.node<<>>.bind(input);
for(int index=0;index<wdContex.nodeRequsitionDetails().size();index++)
zTestStruc test = new zTestStruc();
test.setattr1(wdContex.nodeRequsitionDetails().getRequsitionElementAt(index).getattr1());
input.add<<>>(test);
Hope this solves.
Regards,
Sowjanya.