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Loading ...Various different ways to Access individual columns in ABAP ALV created by SALV object model – Using the column object and using the column table.
Access Individual column using GET_COLUMN
Should be used when you need to change different settings for few columns
* Defintion for the T_data and O_SALV DATA: t_data TYPE STANDARD TABLE OF faglflext. DATA: o_salv TYPE REF TO cl_salv_table. TRY. cl_salv_table=>factory( IMPORTING r_salv_table = o_salv CHANGING t_table = t_data ). CATCH cx_salv_msg. ENDTRY. *---- * Access Columns *---- * Get the Columns object * Get colum object using the column name DATA: lo_columns TYPE REF TO cl_salv_columns_table, lo_column TYPE REF TO cl_salv_column_list. lo_columns = o_salv->get_columns( ). TRY. lo_column ?= lo_columns->get_column( 'HSL001' ). lo_column->set_visible( ' ' ). CATCH cx_salv_not_found. "#EC NO_HANDLER ENDTRY. * Displaying the ALV o_salv->display( ).
Example can be found in SALV Table 7 – Changing Column settings
Access Columns from Column Table
Should be used when you have to set same properties for bunch of columns
* Defintion for the T_data and O_SALV DATA: t_data TYPE STANDARD TABLE OF faglflext. DATA: o_salv TYPE REF TO cl_salv_table. TRY. cl_salv_table=>factory( IMPORTING r_salv_table = o_salv CHANGING t_table = t_data ). CATCH cx_salv_msg. ENDTRY. *---- * Access Columns *---- * Get the Columns object * Get columns reference table * Loop through the table entries to access the column DATA: lo_columns TYPE REF TO cl_salv_columns_table, lo_column TYPE REF TO cl_salv_column_list, lt_cols TYPE salv_t_column_ref, ls_cols LIKE LINE OF lt_cols. lo_columns = o_salv->get_columns( ). lt_cols = lo_columns->get( ). LOOP AT lt_cols INTO ls_cols. lo_column ?= ls_cols-r_column. "Narrow casting CASE ls_cols-columnname+0(3). WHEN 'HSL' OR 'TSL'. lo_column->set_visible( ' ' ). ENDCASE. ENDLOOP. * Displaying the ALV o_salv->display( ).
Example used in SALV Table 19 – Columns Specific Grouping
More SALV Tutorial
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