ALV Table columns reset!

Hello,
I have a WD application with ALV Table integrated in a view. When i run this application, and modify the settings of this table and hide some columns, this changes get saved permanently, i.e., if i relaunch the application in a new window these columns are still hidden.
How can i make sure that every time a user runs this application he gets to see all the columns no matter how he left his column settings in his earlier session. This problem exists with the standard SAP Demo ALV examples as well. And I am sure that some of you must have also faced this problem. How can i resolve this. Thanks.
Regards,
Vasu

I am not sure if there is a method to restore the default settings. But when you initialize your ALV, you can probably make each column visible explicitly. The code for doing that would be:
data: lt_col type salv_wd_t_column_ref,
ls_col type salv_wd_s_column_ref.
lt_col = l_alv_model->if_salv_wd_column_settings~get_columns( ).
loop at lt_col into ls_col.
ls_col-r_column->set_visible( abap_true ).
endloop.
Regards,
Nithya

Similar Messages

How to set title/text for ALV table column header in WD ABAP

Hello,
I am working in WDA using SALV_WD_Table to display data in table. I need to change the column header text, the obvious way is to get the column header and call the method SET_TEXT to set new text / title. However, this method does NOT work, it does not change the column header text. I also tried the SET_TOOLTIP, this one works, but SET_TEXT does not work. Anyone has idea why this not working and do you find any go-around solution?
My version is NW 7.0
Thank
Jayson

Hi jason ,
For setting Heder text for your ALV table
ip_confing type ref to CL_SALV_WD_CONFIG_TABLE.
"set alv table header
ip_config->if_salv_wd_table_settings~r_header->set_text( 'Test ALV Header functionality' ).
first you have to hide the DDIC text and then try to set your own text .
"modify columns
LOOP AT lt_columns INTO ls_column.
    lr_column = ls_column-r_column.
    CASE ls_column-id.
      WHEN 'MANDT'.
        "hide this field
        lr_column->set_visible( cl_wd_abstr_table_column=>e_visible-none ).
       WHEN 'SEQNR'.
        "set header to different string
        lr_column->r_header->set_ddic_binding_field( if_salv_wd_c_column_settings=>ddic_bind_none )." use this line to hide ddic text
        lr_column->r_header->set_text( 'Position' ).
    endcase.
endloop.
Regards
Chinnaiya P

Setting new cell variant for an alv table column

Hi,
I want to set a new cell variant for a column. Therefore I did the following steps:
1. Create an object of CL_SALV_WD_CV_STANDARD
2. SET_KEY( 'CELLVAR1 )
3. set_cell_design([..]-goodvalue_medium )
4. SET_EDITOR( lr_alv_input_field )
After that I added the cell variant to the column by using the method "add_cell_variant".
The last step is to call method SET_SELECTED_CELL_VARIANT.
I checked my program by using get_selected_cell_variant( ) and the return string was okay.
But when the table is displayed, the new cell variant isn't working. I defined an input field as the cell editor for my new cell variant but when the table is shown, it is just text - no input possible. In addition to that the selected cell design (goodvalue_medium , step 3) isn't working. So I think the cell variant is not used.
Can you help me?
Thanks & Regards,
Hendrik

Hi
I wonder if you can help me please, I too am having issues implementing ALV cell changes in WDA?
I am basically trying to dynamically change the individual color of a cell (not the entire column or row) dependant on certain criteria. I apologies but find that you are the closest resource for any potential information. Please see screen shot below.
Currently my code is as follows:
see: www.picasaweb.google.co.uk/dave.alexander69/Pictures#5244416971466907938
data: lr_cv TYPE REF TO cl_salv_wd_cv_standard.
loop at table 1 row data
 loop at table columns
 for the date columns only...
 IF <fs_column>-id(4) = 'CELL'.
 get and set column header dates from select option user input - done
 loop at table 2 row data (table 2 contains date ranges for row concerned)
 MOVE: ls_zdata-variance TO lv_variance.
 method 1 - as in sap press WD4A -:
 lr_cv = cl_wd_table_standard_cell=>new_table_standard_cell(
 view = view
 variant_key = lv_variance ).
 as mentioned...
 CREATE OBJECT lr_cv.
 lr_cv->set_key( 'VARIANCE' ).
 lr_cv->set_cell_design( '09' ).
 lr_cv->set_editor( lr_input_field ).
 lr_column->add_cell_variant( lr_cv ).
 lr_column->set_cell_editor( lr_input_field ).
 lr_column->set_sel_cell_variant_fieldname( 'VARIANCE' ).
 lr_column->set_cell_design_fieldname( value = 'COLOR_CELL' ).
 lr_field = lr_table->if_salv_wd_field_settings~get_field( <fs_column>-id ).
 lr_field->if_salv_wd_sort~set_sort_allowed( abap_false ).
 the only way I get cell coloring to work - but this is for entire column?
 ls_zdata-color_cell = cl_wd_table_standard_cell=>e_cell_design-one.
 MODIFY lt_zdata FROM ls_zdata..
 ENDLOOP.
 ENDIF.
 IF <fs_column>-id = 'COLOR_CELL'.
 CALL METHOD lr_column->set_visible( EXPORTING value = '00' ).
 ENDIF.
 ENDLOOP
 ENDLOOP.
As you see I am in the dark a bit regarding cell variants and wonder if you can point me in a better direction.
Many thanks for any help,
Dave Alexander

How to remove white seperators in ALV Table columns names?

Hi,
I am trying to remove white seperators which appeared dynamically on using ALV table on each of the column names. I checked in ALV API's but could not find anything there to remove code wise. Please help to remove this.
Thanks
Praveen

Hi Praveen,
Please use the following method.
DATA lo_table TYPE REF TO cl_salv_wd_config_table.
CALL METHOD lo_table->if_salv_wd_std_functions~set_sort_headerclick_allowed( EXPORTING value = abap_false ) .
Regards,
Manogna

ALV Table column selection

Hi Experts,
Can you please help me in setting the ALV column selectable ?
I have set the column selection state at no selected at the initialization.
But when I am trying to select the column selecting the column header,. the column is not getting selected?
Am I missing something ?
Please suggest.
Thanks,
Sonia

Hi,
Refer http://scn.sap.com/thread/1455658 also refer standard help http://help.sap.com/saphelp_erp60_sp/helpdata/en/38/c5bacc91a345eda17f2903491c391d/content.htm
Regards,
Chandra

ALV Table column grouping groups

Hi All
Thank you very much in advance.
Does anyone know or have any ideas as how to dynamically add table colum groups to a WDA ALV?
Regards
~Dave Alexander

Hi Dave,
I have done that before. All you have to do is to create a dynamic context.
You need to obtain the node info of a node by calling get_node_info(). There you can add a new child node or attributes by calling the corresponding methods.
Populate this context with the dynamic internal table.
Then while creating field catalog just add all the fields you have dynamically created.
Hope this helps.
Do let me know if you have further questions.
Regards,
Kinshuk

How to add button ui element in alv table data in web Dynpro ABAP

Hi Experts,
I have one requirement,
Actually I was devloped normal table in web Dynpro ABAP
in that i have one column Display as a button .
when i select that button need to display some data.
same requirement i need to devlope in alv table.
i am going to attach file please check.
Thanks in advance.
Regards,
Subba Reddy.

Hi,
You can create Button in your ALV table column with below code
DATA lo_button TYPE REF TO cl_salv_wd_uie_button.
CREATE OBJECT lo_button.
 CALL METHOD lv_value->if_salv_wd_column_settings~get_column
 EXPORTING
 id = <your column name>
 RECEIVING
 value = lo_system_select_hdr.
 lo_button->set_enabled( value = abap_true ).
 lo_button->set_text( value = 'Avaliable List' ).
 lo_button->set_tooltip( value = 'Avaliable List' ).
 lo_system_select_hdr->set_cell_editor( value = lo_button ).
And for button click action,
Create a method (say SHOW_DATA( ) ) with on_click event handler.And when you click button on your ALV table, SHOW_DATA( ) method will trigger.
Thanks
KH

Drag and drop a table column?

Hi All gurus.
Is it possible to drag a standard table as well as an ALV table column?
To re-phrase my question, I want to swap the positions of 2 columns in a table. Possible?
Thanks in adv!

>
Aishi Sharma wrote:
> Great. But we are already on EHP3. But I can't see the functionality. Do we need to code in a particular fashion for the tables? or do we need to switch "on" the EHP or something like that?
You must be confusing ERP Enhancement Packages with NetWeaver Enhancement Packages. They are two completely different things. NetWeaver Enhancement Package 1 is just now in Ramp-Up. NetWeaver EnhP2 is in development and EnhP3 doesn't exist at all yet. Therefore I must assume when you say you on EHP3 you mean ERP Enhancement Package 3.

DropdownByKey inside ALV Table - Problem with Value set

Hi,
I have Component A which has a custom controller that uses the interface controller of the ALV Component.
Custom controller has node ITAB.. that has certain attributes...
I want DropdownByKey inside the ALV Table column. I am populating the corresponding attribute of ITAB node with the value set that I want the drop down to have.
However when I execute the application..I get error
" Key XXX not present in Value Set and is not initial"
XXX is present in the Value Set table of the attribute.
Following is my code in the methods of CUSTOM CONTROLLER
Generate Value Set
nodeinfo_context = wd_context->get_node_info( ).
nodeinfo_ITAB= nodeinfo_context->get_child_node( wd_this->wdctx_ITAB ).
 Populate the Value Set
data ls_valueset type wdy_key_value.
data it_valueset type wdy_key_value_table.
ls_valueset-key = 'FRA'.
ls_valueset-value = 'FRANCE'.
Append ls_valueset to it_valueset.
ls_valueset-key = 'SFO'.
ls_valueset-value = 'SAN FRANCISCO'.
Append ls_valueset to it_valueset.
Set the Value Set for the Attribute
call method nodeinfo_ITAB->SET_ATTRIBUTE_VALUE_SET
 EXPORTING
 NAME = 'ATTR1'
 VALUE_SET = it_valueset.
Changing ALV Column
Get the ALV Configuration Model
ifc_alv2 = wd_this->wd_cpifc_alv2( ).
itab_alv2_config = ifc_alv2->get_model( ).
itab_alv2_config->IF_SALV_WD_TABLE_SETTINGS~SET_READ_ONLY( abap_false ).
Get the Column reference for ATTR1
ref_alv2_colset = itab_alv2_config->if_salv_wd_column_settings~get_column( 'ATTR1' ).
Create the DropDownByKey Object
CREATE OBJECT ref_dropdownkey
 exporting SELECTED_KEY_FIELDNAME = ref_alv2_colset->id.
ref_dropdownkey->SET_SELECTED_KEY_FIELDNAME( ref_alv2_colset->id ).
ref_alv2_colset->SET_CELL_EDITOR( ref_dropdownkey ).
Check the value set
ref_attr_info = nodeinfo_flight_details2->get_attribute( ref_alv2_colset->id ).
I do get back the value set if I see ref_attr_info->value_set.
SO the Value Set is getting set for attribute ATTR1, but still I get Error
"The value selectedKey = "SFO" in DropDownByKey "_8C" does not exist in the value list and is not initial either "
SAP User

You have forgotten to set a cell variant. I had the same with setting a ProgressIndicator cell-editor to a table column as default editor. This causes the column to be hidden on the table while it did show up in the settings dialog. I removed the set_editor( lr_progressindicator) and created a cell variant instead with this lr_progressindicator. You then need to add this cell variant to your column. By default it will select the standard viewtext-cell-editor (which can only be textview and inputfield, like when you create a table yourself in a view), but if you use a cell variant, it will display the required cell editor if you set it (last line of the code).
In your case, replace lr_progressindicator by your ref_dropdownkey.
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,
 lr_column TYPE REF TO cl_salv_wd_column,
 lr_column_header TYPE REF TO cl_salv_wd_column_header,
 lr_cellvar TYPE REF TO cl_salv_wd_cv_standard,
 l_cellvar TYPE string,
 lr_progress_indicator TYPE REF TO cl_salv_wd_uie_progr_indicator.
lr_column_settings ?= wd_this->mr_table.
lr_column = lr_column_settings->get_column( 'STATUSBAR' ).
lr_column_header = lr_column->get_header( ).
lr_column_header->set_text( 'Completed' ).
CREATE OBJECT lr_cellvar.
l_cellvar = 'CV_SB'.
lr_cellvar->set_key( l_cellvar ).
CREATE OBJECT lr_progress_indicator.
lr_progress_indicator->set_percent_value_fieldname( 'STATUSBAR' ).
lr_progress_indicator->set_tooltip( 'completed' ).
lr_cellvar->set_editor( lr_progress_indicator ).
lr_column->add_cell_variant( lr_cellvar ).
lr_column->set_selected_cell_variant( l_cellvar ).
I hope this will solve your issues.

How can i change the column label text in a alv table display

how can i change the column label text in a alv table display??
A similar kinda of question was posted previuosly where the requirement was the label text was needed and following below code was given as solution :
* declare column, settings, header object
DATA: lr_column TYPE REF TO cl_salv_wd_column.
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings.
DATA: lr_column_header type ref to CL_SALV_WD_COLUMN_HEADER.
get column by specifying column name.
lr_column = lr_column_settings->get_column( 'COLUMN_NAME1' ).
set Header Text as null
lr_column_header = lr_column->get_header( ).
lr_column_header->set_text( ' ' ).
My specific requirement is i have an input field on the screen and i want reflect that value as the column label for one of the column in the alv table. I have used he above code with slight modification in the MODIFYVIEW method of the view since it is a process after input. The component gets activated without any errors but while run time i get an error stating
"The following error text was processed in the system CDV : Access via 'NULL' object reference not possible."
i have checked in debugging and the error occured at the statement :
lr_column = lr_column_settings->get_column( 'CURRENT_YEAR' ).Please can you provide me an alternative for my requirement or correct me if i have done it wrong.
Thanks,
Suri

I found it myself how to do it. The error says that it is not able to find the reference object i.e it is asking us to refer to the table. The following piece of code will solve this problem. Have to implement this in WDDOMODIFYVIEW method of the view. This thing works comrades enjoy...
DATA : lr_cmp_usage TYPE REF TO if_wd_component_usage,
 lr_if_controller TYPE REF TO iwci_salv_wd_table,
 lr_cmdl TYPE REF TO cl_salv_wd_config_table,
 lr_col TYPE REF TO cl_salv_wd_column.
DATA : node_year TYPE REF TO if_wd_context_node,
 elem_year TYPE REF TO if_wd_context_element,
 stru_year TYPE if_alv_layout=>element_importing,
 item_year LIKE stru_year-i_current_year,
 lf_string TYPE char(x),
DATA: lr_column TYPE REF TO cl_salv_wd_column.
DATA: lr_column_header TYPE REF TO cl_salv_wd_column_header.
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings.
Get the entered value from the input field of the screen
node_year = wd_context->get_child_node( name = 'IMPORTING_NODE' ).
elem_year = node_year->get_element( ).
elem_year->get_attribute(
 EXPORTING
 name = 'IMPORT_NODE-PARAMETER'
 IMPORTING
 value = L_IMPORT_PARAM ).
WRITE L_IMPORT_PARAM TO lf_string.
Get the reference of the table
lr_cmp_usage = wd_this->wd_cpuse_alv( ).
IF lr_cmp_usage->has_active_component( ) IS INITIAL.
 lr_cmp_usage->create_component( ).
ENDIF.
lr_if_controller = wd_this->wd_cpifc_alv( ).
lr_column_settings = lr_if_controller->get_model( ).
get column by specifying column name.
IF lr_column_settings IS BOUND.
 lr_column = lr_column_settings->get_column( 'COLUMN_NAME').
set Header Text as null
 lr_column_header = lr_column->get_header( ).
 lr_column_header->set_text( lf_string ).
endif.

About selecting single column in a alv table.........

Hi Experts,
I need single column to be selected from a ALV table...selected in da sense to be highlighted....as it happens..by default for a row.....
I hope u understood my query...
Please help me out in this..
I know u all will surely help me...
Thks and Regards,
Runali.

Hi Runali,
Get the reference to the column settings of your ALV Model. Then you can get the reference of each column by passing the column ID. There is a method set_selected_state in the column class, but that does not highlight the column as it does for a row. So what you can use is a cell design for a column that will highlight the column with a color or whatever.
lr_column = lr_column_settings->get_column( ID = id ).
lr_column->set_cell_design( preferred design ).
Hope this helps. Please award points if it solves your purpose.
Regards,
Nithya

Column name in ALV table dissapeared after new language package installatio

Hi,
We have a custom field in an ALV table in SAP system. In english everything was just fine with our custom field.
But when we installed a new languaged the column name dissapeared.
My question is:
Where does the ALV get the column name from? Is there a standard method which I can search for which is used for this purpose in ALV?
regards
Baran

the field name comes from data element FIELD name you have specified when creating ur custom field..
try to change that field name for that field..
hope it works
award points if helpful

How to remove a column from alv table

Hi All
How to remove a specific column from alv table.?
Thanks & Regards
SUN

For delete u can follow the above post..
Fo making invisible :
data m_col type ref to cl_salv_wd_column.
m_col = alv_mode->IF_SALV_WD_COLUMN_SETTINGS->GET_COLUMN (' col1' ).
m_col->SET_VISIBILITY( '01' ).

How can I change column name in ALV table in WebDynpro ABAP?

Hi Everyone,
I have created an ALV table in WebDynpro ABAP. I have created a context node and added the required attributes there - for the ALV display.
Now I want to change one columnn name of the ALV table.... Currently it is showing the description of the data element, which I don't want to show. I cannot create a new DE only for this purpose.
Please let me know how can I change the name of the column.
Regards

Hi,
This may help you to define your own column text in the ALV Table of webdynpro.
see the below code.
Here 'STATUS_ICON' is the column of the the output display of the ALV Table of webdynpro.
"change the label of the report.
DATA: lr_weeknum TYPE REF TO cl_salv_wd_column.
CALL METHOD l_value->if_salv_wd_column_settings~get_column
EXPORTING
id = 'STATUS_ICON'
RECEIVING
value = lr_weeknum.
SET THE LABEL OF THE COLUMN
DATA: hr_weeknum TYPE REF TO cl_salv_wd_column_header.
CALL METHOD lr_weeknum->get_header
RECEIVING
value = hr_weeknum.
CALL METHOD lr_weeknum->set_resizable
EXPORTING
value = abap_false.
hr_weeknum->set_prop_ddic_binding_field(
property = if_salv_wd_c_ddic_binding=>bind_prop_text
value = if_salv_wd_c_ddic_binding=>ddic_bind_none ).
set the text of the column
CALL METHOD hr_weeknum->set_text
EXPORTING
value = 'C Form'.
regarads,
balu

In Alv table, a column is editable mode, but want few cells in read only

Hi All,
I have a ALV table which column A and B.
Both are in editable mode. I want to make fews in column B, to be read only.
How to make it. Please help me.
Thanks
Vimalraj

hi,
refer this program,
*& Report ZALV_COLOR_DISPLAY_EDIT
REPORT zalv_color_display_edit.
TYPE-POOLS: slis.
TABLES : zcust_master2.
INTERNAL TABLE DECLARATION
TYPES : BEGIN OF wi_zcust_master2,
 zcustid LIKE zcust_master2-zcustid,
 zcustname LIKE zcust_master2-zcustname,
 zaddr LIKE zcust_master2-zaddr,
 zcity LIKE zcust_master2-zcity,
 zstate LIKE zcust_master2-zstate,
 zcountry LIKE zcust_master2-zcountry,
 zphone LIKE zcust_master2-zphone,
 zemail LIKE zcust_master2-zemail,
 zfax LIKE zcust_master2-zfax,
 zstat LIKE zcust_master2-zstat,
 field_style TYPE lvc_t_styl,
END OF wi_zcust_master2.
DATA: it_wi_zcust_master2 TYPE STANDARD TABLE OF wi_zcust_master2
 INITIAL SIZE 0,
 wa_zcust_master2 TYPE wi_zcust_master2.
*ALV data declarations
DATA: fieldcatalog TYPE slis_t_fieldcat_alv WITH HEADER LINE.
DATA: it_fieldcat TYPE lvc_t_fcat, "slis_t_fieldcat_alv WITH HEADER
line,
 wa_fieldcat TYPE lvc_s_fcat,
 gd_tab_group TYPE slis_t_sp_group_alv,
 gd_layout TYPE lvc_s_layo, "slis_layout_alv,
 gd_repid LIKE sy-repid.
START-OF-SELECTION.
PERFORM data_retrieval.
PERFORM set_specific_field_attributes.
PERFORM build_fieldcatalog.
PERFORM build_layout.
PERFORM display_alv_report.
*& Form BUILD_FIELDCATALOG
 Build Fieldcatalog for ALV Report
FORM build_fieldcatalog.
wa_fieldcat-fieldname = 'ZCUSTID'.
wa_fieldcat-scrtext_m = 'CUSTOMER ID'.
wa_fieldcat-col_pos = 0.
wa_fieldcat-outputlen = 10.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZCUSTNAME'.
wa_fieldcat-scrtext_m = 'CUSTOMER NAME'.
wa_fieldcat-col_pos = 1.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZADDR'.
wa_fieldcat-scrtext_m = 'ADDRESS'.
wa_fieldcat-col_pos = 2.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZCITY'.
wa_fieldcat-scrtext_m = 'CITY'.
wa_fieldcat-col_pos = 3.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZSTATE'.
wa_fieldcat-scrtext_m = 'STATE'.
wa_fieldcat-col_pos = 4.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZCOUNTRY'.
wa_fieldcat-scrtext_m = 'COUNTRY'.
wa_fieldcat-col_pos = 5.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZPHONE'.
wa_fieldcat-scrtext_m = 'PHONE NUMBER'.
wa_fieldcat-col_pos = 6.
wa_fieldcat-edit = 'X'. "sets whole column to be editable
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZEMAIL'.
wa_fieldcat-scrtext_m = 'EMAIL'.
wa_fieldcat-edit = 'X'. "sets whole column to be editable
wa_fieldcat-col_pos = 7.
wa_fieldcat-outputlen = 15.
wa_fieldcat-datatype = 'CURR'.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZFAX'.
wa_fieldcat-scrtext_m = 'FAX'.
wa_fieldcat-col_pos = 8.
wa_fieldcat-edit = 'X'. "sets whole column to be editable
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname = 'ZSTAT'.
wa_fieldcat-scrtext_m = 'STATUS'.
wa_fieldcat-col_pos = 9.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
ENDFORM. " BUILD_FIELDCATALOG
*& Form BUILD_LAYOUT
 Build layout for ALV grid report
FORM build_layout.
Set layout field for field attributes(i.e. input/output)
gd_layout-stylefname = 'FIELD_STYLE'.
gd_layout-zebra = 'X'.
ENDFORM. " BUILD_LAYOUT
*& Form DISPLAY_ALV_REPORT
 Display report using ALV grid
FORM display_alv_report.
gd_repid = sy-repid.
call function 'REUSE_ALV_GRID_DISPLAY'
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'
 EXPORTING
 i_callback_program = gd_repid
 is_layout_lvc = gd_layout
 it_fieldcat_lvc = it_fieldcat
 i_save = 'X'
 TABLES
 t_outtab = it_wi_zcust_master2
 EXCEPTIONS
 program_error = 1
 OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. " DISPLAY_ALV_REPORT
*& Form DATA_RETRIEVAL
 text
--> p1 text
<-- p2 text
FORM data_retrieval .
DATA: ld_color(1) TYPE c.
SELECT zcustid zcustname zaddr zcity zstate zcountry zphone zemail
zfax zstat UP TO 10 ROWS FROM zcust_master2 INTO CORRESPONDING FIELDS OF
TABLE it_wi_zcust_master2.
ENDFORM. "data_retrieval
*& Form set_specific_field_attributes
 populate FIELD_STYLE table with specific field attributes
FORM set_specific_field_attributes .
DATA ls_stylerow TYPE lvc_s_styl .
DATA lt_styletab TYPE lvc_t_styl .
Populate style variable (FIELD_STYLE) with style properties
The following code sets it to be disabled(display only) if 'ZFAX'
is NOT INITIAL.
LOOP AT it_wi_zcust_master2 INTO wa_zcust_master2.
 IF wa_zcust_master2-zfax IS NOT INITIAL.
 ls_stylerow-fieldname = 'ZFAX' .
 ls_stylerow-style = cl_gui_alv_grid=>mc_style_disabled.
 "set field to disabled
 APPEND ls_stylerow TO wa_zcust_master2-field_style.
 MODIFY it_wi_zcust_master2 FROM wa_zcust_master2.
 ENDIF.
ENDLOOP.
ENDFORM. "set_specific_field_attributes
Regards,
K.Tharani.

ALV Table columns reset!

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