Dropdown list boxes

Question

Hi friends,
Could u please tell me how to create a module pool program to charge the content of a a field of database table in a Dropdown list boxes . Please provide me step by step Process or link of file.
thinks .

Answer 1

Hi Karim,
see the below programs to fill the field with a valid listbox value, for example, in this program, I am building the listbox in the program and just assign P_FIELD a valid value from internal table'ivrm_values' . Create screen 100 and create a field call P_FIELD, make sure to select "ListBox" from the DropDown Field.
report  zpavan_0001.
type-pools: vrm.
data: p_field(20) type c.
data: ivrm_values type vrm_values.
data: xvrm_values like line of ivrm_values.
data: name type vrm_id.
start-of-selection.
Set default value, before calling the screen
  p_field = 'DEF'.
  call screen 100.
*&      Module  STATUS_0100  OUTPUT
      text
module status_0100 output.
SET PF-STATUS 'xxxxxxxx'.
SET TITLEBAR 'xxx'.
name = 'P_FIELD'.
  xvrm_values-key = 'ABC'.
  xvrm_values-text = 'ABC'.
  append xvrm_values to ivrm_values.
  xvrm_values-key = 'DEF'.
  xvrm_values-text = 'DEF'.
  append xvrm_values to ivrm_values.
  xvrm_values-key = 'GHI'.
  xvrm_values-text = 'GHI'.
  append xvrm_values to ivrm_values.
  call function 'VRM_SET_VALUES'
       exporting
            id     = name
            values = ivrm_values.
endmodule.                 " STATUS_0100  OUTPUT
*&      Module  USER_COMMAND_0100  INPUT
      text
module user_command_0100 input.
endmodule.                 " USER_COMMAND_0100  INPUT
Thanks and Regards,
Pavankumar