How to select value from DropDownByKey?

Question

Hi all,
In my application, I am using 2 Bapis. The first one just for displaying data with all material numbers. The second Bapi is for inserting the Sales data to database. Both of them have Material number. Now from the first Bapi, I displayed all the materials in a dropdown list. Now when i select one value from Dropdown list, and I fill some values for Sales data, then the data has to be stored in database along with the material number.I displayed the material number of first Bapi in my View and the remaining feilds of second (Sales)Bapi. How to do this?
Help is highly appreciated.

Answer 1

Hi,
Step1:
//Input Tothe First BAPI
     <Bapi>Input input1=new <Bapi>Input();
     wdContext.node<BAPIInput>().bind(input);
        input.set<Param>(wdContext.current<ContextName>Element.get<Param>());
Step2:
//Execute the First BAPI
Step3:
//Output Of the FirstBapi
int len=wdContext.node<BAPIList>().size();
Step4:
     <Bapi2>Input input2=new <Bapi2>Input();
     wdContext.node<BAPI2Input>().bind(input2);
//SecondBapi Input from First Bapi
for(int l=0;l<len;l++) {
     String returndata=String.valueOf(((IPrivate<viewname>.I<BAPIList>Element)(wdContext.node<BAPIList>().getElementAt(l))).get<Parameter>());
input2.set<Param>(returndata);
//Do Other Input for Second Bapi
input2.set<Param>("Input");
//Execute the Second Bapi
//Output Of Second Bapi//Like Step4
//Execute the SQl
Kind Regards
Mukesh