topic Re: ALV custom control, in Application Development and Automation Discussions

ALV custom control,

Former Member — Thu, 17 May 2007 12:25:11 GMT

I must run fast and learn as much as possible..

DATA gr_alvgrid TYPE REF TO cl_gui_alv_grid .

*--- Name of the custom control added on the screen

DATA gc_custom_control_name TYPE scrfname VALUE ‘CC_ALV’ .

Here even though I have created a custom control named 'CC_ALV', the program generates an error sayin: Field "‘CC_ALV’" is unknown. It is neither in one of the specified tables nor defined by a "DATA" statement . . . . . . . . . .

What is the problem?

Anything that I have to do with custom control on the screen, else than giving a name.

Note: The screen I want ALV grid on is a subscreen.

Thanks in advance.

Deniz.

Re: ALV custom control,

MarcelloUrbani — Thu, 17 May 2007 12:30:11 GMT

Are you sure you used the quotation marks?

‘CC_ALV’ is ok

CC_ALV is not

Re: ALV custom control,

Former Member — Thu, 17 May 2007 12:34:30 GMT

see the sample code and correct it

*----

DATA: gi_sflight TYPE STANDARD TABLE OF sflight.

*----

G L O B A L D A T A

*----

DATA: ok_code LIKE sy-ucomm,

g_wa_sflight LIKE sflight.

Declare reference variables to the ALV grid and the container

DATA:

go_grid TYPE REF TO cl_gui_alv_grid,

go_custom_container TYPE REF TO cl_gui_custom_container.

*----

S T A R T - O F - S E L E C T I O N.

*----

START-OF-SELECTION.

SET SCREEN '100'.

&----

*& Module USER_COMMAND_0100 INPUT

&----

MODULE user_command_0100 INPUT.

CASE ok_code.

WHEN 'EXIT'.

LEAVE TO SCREEN 0.

ENDCASE.

ENDMODULE. " USER_COMMAND_0100 INPUT

&----

*& Module STATUS_0100 OUTPUT

&----

MODULE status_0100 OUTPUT.

Create objects

IF go_custom_container IS INITIAL.

CREATE OBJECT go_custom_container

EXPORTING container_name = 'ALV_CONTAINER'.

CREATE OBJECT go_grid

EXPORTING

i_parent = go_custom_container.

PERFORM load_data_into_grid.

ENDIF.

ENDMODULE. " STATUS_0100 OUTPUT

&----

*& Form load_data_into_grid

&----

FORM load_data_into_grid.

Read data from table SFLIGHT

SELECT *

FROM zsflight

INTO TABLE gi_sflight.

Load data into the grid and display them

CALL METHOD go_grid->set_table_for_first_display

EXPORTING i_structure_name = 'SFLIGHT'

CHANGING it_outtab = gi_sflight.

ENDFORM. " load_data_into_grid

Reward points if useful

Regards

Anji

Re: ALV custom control,

Former Member — Thu, 17 May 2007 12:39:28 GMT

hi,

*----Creating custom container instance

CREATE OBJECT gr_ccontainer

EXPORTING

container_name = gc_custom_control_name -->name of the custom container

EXCEPTIONS

cntl_error = 1

cntl_system_error = 2

create_error = 3

lifetime_error = 4

lifetime_dynpro_dynpro_link = 5

others = 6 .

IF sy-subrc <> 0.

CREATE OBJECT gr_alvgrid

EXPORTING

i_parent = gr_ccontainer

EXCEPTIONS

error_cntl_create = 1

error_cntl_init = 2

error_cntl_link = 3

error_dp_create = 4

others = 5 .

please go through this code..

regards,