Error Message

[Former Member]

Hello All.

How to generate error message?

If the user enters a wrong value for a field how to generate error message.

Regards,

SampathKumar G.

[Former Member]

Thank You all. Got it resolved.

[former_member40425]

Hi,

use following code to generate message.

* get message manager
DATA lo_api_controller     TYPE REF TO if_wd_controller.
DATA lo_message_manager    TYPE REF TO if_wd_message_manager.

lo_api_controller ?= wd_this->wd_get_api( ).

CALL METHOD lo_api_controller->get_message_manager
  RECEIVING
    message_manager = lo_message_manager
    .

* report message
CALL METHOD lo_message_manager->report_error_message
  EXPORTING
    message_text              =   'Error_Text' " Give your error text here
*    params                    =
*    msg_user_data             =
*    is_permanent              = ABAP_FALSE
*    scope_permanent_msg       = CO_MSG_SCOPE_CONTROLLER
*    view                      =
*    show_as_popup             =
*    controller_permanent_msg  =
*    msg_index                 =
*    cancel_navigation         =
*    enable_message_navigation =
* receiving
*    message_id                =
    .

I hope it helps.

Regards,

Rohit

[Former Member]

Hello lekha.

I have gone through the queries posted in the forum.

But since I am very new to WebDynPro I am not able to understand what exactly they are talking about.

A very basic example or explanation would help me.

Regards,

sampathKumar G.

[Former Member]

Hi,

Please search the forum before you post as they are many related posts on the same.

Regards,

Lekha.