Reg - dropdownlist and Table

Question

hi all
i have a requirement in my application
i have view with two UI element one is a Table i.e., a Nested Tree Table which is on top and a DropDownKey list below the table.  The Dropdown contains Student, Employee, Faculty and so on.  When  i select a particular key element in dropdown corresponding data should be displayed in the table above.
what i think for this i need to go for GridLayout Viewset
and my problem should i make 3 different tables for different keys or else one table with 3 different java classes i.e., whenever i select a key that corresponding data should be loaded dynamically into the table at runtime.
please guide me
Thanks and Regards
khaja

Answer 1

hi Shubhadip
thanks for your guidance but it did work out im getting Tab0 in my dropdown when i select Student and Tab1 in my dropdown when i select Employee but the tables are not changing accordingly . i will explain clearly what i did
first ive created a TabStrip in my topview of Gridlayout viewset.  in that tabstrip ive create 2 Tabs named Tab0 and Tab1 which are tables and in the context of TabStrip ive two values nodes Std and Emp.and in the properties of Tabstrip view i have option selectedTab with Tab0 and Tab1 as options
Next in the second view which is below the Tabstrip view
i created a dropdownkey ui with Select as context value attribute.then event handler go
could u please go through and find out what went wrong with me
implementation of Dropdownkey listview
public void onActiongo(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActiongo(ServerEvent)
     String str1=wdContext.currentContextElement().getSelect();
               if     (str1.equalsIgnoreCase("Student"))
                    wdContext.currentContextElement().setSelect("Tab0");
               else
                    wdContext.currentContextElement().setSelect("Tab1");
regards