Unable to drop an image object onto an ALV.

Question

Hi ,
I have created an Image with value 'OBJECT_IMAGE' for the tag in the Drag Source Info.
I have created an ALV and declared it as a drop target by calling the 'create_drop_row_target_info' using the ALV configuration model and passed in the value 'OBJECT_*' for the tag.
Im not able to drag the image onto the ALV and trigger my corresponding event.
I have also declared the event handler in the methods list.
Kindly help. I need to drag this image into the ALV and populate my ALV with data.
Warm regards,
Newton.

Answer 1

HI Chris ,
Im working on Netweaver 7.02.
I have used the following code to enable the drop feature in my ALV.
  DATA lo_cmp_usage TYPE REF TO if_wd_component_usage.
  lo_cmp_usage =   wd_this->wd_cpuse_alv_scarr2( ).
  IF lo_cmp_usage->has_active_component( ) IS INITIAL.
    lo_cmp_usage->create_component( ).
  ENDIF.
DATA lo_interfacecontroller TYPE REF TO iwci_salv_wd_table .
lo_interfacecontroller =   wd_this->wd_cpifc_alv_scarr2( ).
  DATA lv_value TYPE REF TO cl_salv_wd_config_table.
  lv_value = lo_interfacecontroller->get_model(
DATA : LIF_DROP_TARGET_INFO TYPE REF TO IF_SALV_WD_DROP_TARGET_INFO.
DATA : LV_STRING TYPE STRING VALUE 'ALV_SCARR2'.
CALL METHOD lv_value->if_salv_wd_drag_and_drop~create_drop_row_target_info
  EXPORTING
    id          = LV_STRING
    name    = 'IMAGE'
    tags      = 'OBJECT_*'
    enabled = 'X'
  receiving
    value   = LIF_DROP_TARGET_INFO.
Regards,
Newton.