ALV总结

 

ALV display summary 

1. The detail  document 

    --http://help.sap.com/saphelp_46c/helpdata/en/99/49b844d61911d2b469006094192fe3/frameset.htm 

2. Field catalog function module

    2.1 Function Module: REUSE_ALV_FIELDCATALOG_MERGE

      This FM can get the field catalog by internal table.

      Example: ztest_hy_alv_reuse

      Link:  http://blog.csdn.net/hero_ye/archive/2008/09/14/2927735.aspx

 

 2.2   Function Module: LVC_FIELDCATALOG_MERGE

            This FM need the DDIC’s structure to generate the field catalog.

            Example: ztest_hy_alv

            Link: http://blog.csdn.net/hero_ye/archive/2008/09/14/2927668.aspx

    

      2.3 Dynamic

             Example: ztest_hy_dynamic

            Link: http://blog.csdn.net/hero_ye/archive/2008/09/14/2927741.aspx

3. Display

      3.1 Class method: set_table_for_first_display

      This solution need create a screen. So application buttons can be added.

      Example: ztest_hy_alv

  3.2 Function module: REUSE_ALV_GRID_DISPLAY

  Example: ztest_hy_alv_reuse

4. SAP example:  BCALV_GRID_DEMO