Posted: Sat Jan 26, 2008 5:02 pm Post subject: Refresh button
Code:
REPORT z_alv_grid_ctrl_refresh.
***********************************************************************
* ALV Grid Control - Refresh button *
*---------------------------------------------------------------------*
* Steps : *
* - Create the report Z_ALV_GRID_CTRL_REFRESH *
* - Create the Dynpro 0100 (size 27x120) *
* - Add OKCODE (type OK) in the element list *
* - Modify the flow logic of dynpro 0100 : *
* * PROCESS BEFORE OUTPUT. *
* MODULE status_0100. *
* * PROCESS AFTER INPUT. *
* MODULE user_command_0100. *
* - Create a status named 'MAIN' *
* with the buttons : REFRESH BACK and EXIT *
*---------------------------------------------------------------------*
* Author : Michel PIOUD *
* Email : [email protected] HomePage : http://www.geocities.com/mpioud *
***********************************************************************
TYPES:
BEGIN OF ty_mara,
ernam TYPE mara-ernam,
matnr TYPE mara-matnr,
ersda TYPE mara-ersda,
brgew TYPE mara-brgew,
END OF ty_mara.
DATA:
gt_mara TYPE STANDARD TABLE OF ty_mara.
DATA :
go_container TYPE REF TO cl_gui_docking_container,
go_alv_grid TYPE REF TO cl_gui_alv_grid,
CASE gv_okcode.
WHEN 'BACK'.
SET SCREEN 0.
WHEN 'REFRESH'.
PERFORM f_refresh_table.
WHEN 'EXIT'.
LEAVE PROGRAM.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*---------------------------------------------------------------------*
* Form f_read_data
*---------------------------------------------------------------------*
FORM f_read_data.
STATICS :
l_rows TYPE i.
ADD 1 TO l_rows.
SELECT ernam matnr ersda brgew INTO TABLE gt_mara FROM mara
UP TO l_rows ROWS.
MESSAGE s208(00) WITH 'Reading data ...'.
ENDFORM. " F_READ_DATA
*---------------------------------------------------------------------*
* Form create_and_init_alv
*---------------------------------------------------------------------*
FORM create_and_init_alv.
* Macro definition
DEFINE m_fieldcat.
add 1 to ls_alv_cat-col_pos.
ls_alv_cat-fieldname = &1.
ls_alv_cat-ref_table = 'MARA'.
append ls_alv_cat to lt_alv_cat.
END-OF-DEFINITION.
DATA:
ls_variant TYPE disvariant,
lt_alv_cat TYPE lvc_t_fcat,
ls_alv_cat TYPE lvc_s_fcat,
ls_alv_lay TYPE lvc_s_layo,
l_offline TYPE char1.
IF l_offline EQ 0.
CREATE OBJECT go_container
EXPORTING
extension = 2000
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
OTHERS = 6.
IF sy-subrc NE 0.
MESSAGE e208(00) WITH 'The control could not be created'.
ENDIF.
ENDIF.
* Create an instance of alv control
CREATE OBJECT go_alv_grid
EXPORTING i_parent = go_container.
ENDFORM. " CREATE_AND_INIT_ALV
*---------------------------------------------------------------------*
* Form F_REFRESH_TABLE
*---------------------------------------------------------------------*
FORM f_refresh_table.
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