I have a requirement where when the user clicks on an insert button a blank row should get appended to the ALV and only 1 of the cells in this row should be in editable mode. (Also the other rows of the ALV should be in display mode) I tried coding using the LVC_T_STYL properties but I come up with a screen of all non-editable rows. Please help suggest where I am going wrong. My coding is as below:
My internal table is defined as:
DATA: BEGIN OF it_mara OCCURS 1. INCLUDE STRUCTURE mara. DATA: cellstyles TYPE lvc_t_styl, END OF it_mara.
My other important attribute definitions:
data: ls_cellstyles TYPE lvc_s_styl, ls_layout TYPE lvc_s_layo,
In the PAI event for handling the INSERT button I have coded as:
WHEN 'INSERT'. APPEND wa_mara TO it_mara. " Appending a blank row to ALV DESCRIBE TABLE it_mara LINES lv_count. read table it_mara index lv_count. ls_cellstyles-fieldname = 'MATNR'. ls_cellstyles-style = cl_gui_alv_grid=>mc_style_enabled. " Setting only MATNR field of the appended row as enabled insert ls_cellstyles into table it_mara-cellstyles. MODIFY it_mara INDEX lv_count transporting cellstyles. o_grid->refresh_table_display( ).
Am also assigning cellstyles to the stylefname attribute of the layout & passing it to the SET_TABLE_FOR_FIRST_DISPLAY.