To integrate Select-Options in Web Dynpro ALV, add standard component ‘WDR_SELECT_OPTIONS’ to the used component list and go to WDDOINIT and follow the below steps .
  • Instantiate the select options
  • Instantiate the selection-screen using INIT_SELECTION_SCREEN method
  • Create range table using CREATE_RANGE_TABLE method
  • Add selected fields using ADD_SELECTION_FIELD method
  • Create a ViewContainer UI element and insert interface view ‘WND_SELECTION_SCREEN’ into it