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Эмуляция кнопок на тулбаре ALV



 
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Сергей
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PostPosted: Fri Nov 23, 2007 1:15 pm    Post subject: Эмуляция кнопок на тулбаре ALV Reply with quote
Опять я со своими вопросами по объектному гриду.
В репорте создан GUI статус с набором кнопок, почти полностью совпадающими с набором кнопок в тулбаре ALV. На самом ALV его тулбар скрыт. Нажатие кнопок на GUI status нормально ловится и попадает в обработчик
MODULE USER_COMMAND_0100 INPUT.
вот в нем нужно вызвать (сэмулировать) соотвествующие нажатия кнопок на тулбаре в ALV, включая настройки layout и т.д.
Возможно?
Зачем это надо? Для совместимости с прошлой разработкой, чтобы было "один в один".
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vga
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PostPosted: Fri Nov 23, 2007 1:57 pm    Post subject: Reply with quote
Именно в том виде, как Вам нужно, не проверял, но в в документации по ALV
http://help.sap.com/saphelp_46c/helpdata/fr/0a/b55342d30911d2b467006094192fe3/content.htm

Quote:
set_user_command
Use
You can use this method to replace standard functions of the ALV Grid Control with self-defined functions. To do this, you must get the current function code in event before_user_command and change it using set_user_command.

Features
CALL METHOD <ref.var. to CL_GUI_ALV_GRID>->set_user_command
EXPORTING I_UCOMM = <var. of type SY-UCOMM>.
Parameter Meaning
I_UCOMM
Function code (function codes are defined as constant attributes of the class (and are prefixed with MC_FC_))
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vga
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PostPosted: Fri Nov 23, 2007 2:39 pm    Post subject: Reply with quote
Сорри, нужно использовать метод
set_function_code

Code:

MODULE user_command_0100 INPUT.
  MOVE sy-ucomm TO save_ok_code.
  CASE save_ok_code.
    WHEN 'BACK'.
      LEAVE TO SCREEN 0.
    WHEN 'CANC'.
      LEAVE TO SCREEN 0.
    WHEN 'EXIT'.
      CALL METHOD g_custom_container->free.
      LEAVE PROGRAM.
    when others.
      call method grid_garn->set_function_code changing c_ucomm =
                                                          save_ok_code.
  ENDCASE.
ENDMODULE.
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Сергей
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PostPosted: Fri Nov 23, 2007 4:54 pm    Post subject: Reply with quote
Второй пример работает, спасибо! Smile
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