ALV juts some cell editable

[Former Member]

Hi Gurus,

My problem the follow:

I create an alv grid(with REUSE_ALV_GRID_DISPLAY FM)  which not all cell is filled. I'd like that the user will be modify ONLY the empty cells.

Do you have any idea?

Header 1	Header 2	Header 3
110	The user like to modify this	220
The user like to modify this	32	The user like to modify this
10		54

So I able to the user modify the all or any cell. But I need that the user should be the red one.

Really thanks,

Mark

[Former Member]

Hi Mark

Maybe you need modify your report a little:

1,To add this field 'field_style  TYPE lvc_t_styl' to your output internal table, this field can control the cell editable or not.

DATA ls_stylerow TYPE lvc_s_styl .

DATA lt_styletab TYPE lvc_t_styl .

2, Looping the output itab, modify this field if the cell is empty,

IF wa_itab-x IS NOT INITIAL.

   ls_stylerow-style = cl_gui_alv_grid=>mc_style_disabled.

ELSE.

   ls_stylerow-style = cl_gui_alv_grid=>mc_style_enabled.

ENDIF.

APPEND ls_stylerow  TO wa_itab-field_style.

MODIFY itab.

3, To set the layout 'gd_layout-stylefname = 'FIELD_STYLE'.'

4, Using this FM 'REUSE_ALV_GRID_DISPLAY_LVC' to call ALV, set the fieldcat and layout.

regards,

Archer

[Former Member]

Hi Mark,

Dengyong answer is correct, maybe its just missing one little thing as shown below in bold...

1. Add field 'field_style  TYPE lvc_t_styl' to your output internal table. This field will set the cell to editable or not.

DATA ls_stylerow TYPE lvc_s_styl .

DATA lt_styletab TYPE lvc_t_styl .

2, Looping at the output itab, modify this field if the cell is empty.

ls_stylerow-fieldname = '[itab fieldname]'.

IF wa_itab-x IS NOT INITIAL.

   ls_stylerow-style = cl_gui_alv_grid=>mc_style_disabled.

ELSE.

   ls_stylerow-style = cl_gui_alv_grid=>mc_style_enabled.

ENDIF.

APPEND ls_stylerow  TO wa_itab-field_style.

MODIFY itab.

3, To set the layout 'gd_layout-stylefname = 'FIELD_STYLE'.'

4, Using this FM 'REUSE_ALV_GRID_DISPLAY_LVC' to call ALV, set the fieldcat and layout.

[Former Member]

thanks for correct me.