How to handle conversion exit error messages in Webdynpro ?

[vimal]

I always find difficult to deal with errors from conversion exit as they stick to the application and stop the navigation of application

e.g i have created a popup with element TABLE ,a field "Valid From" is used for date and it validates the data automatically because input help given is CALENDAR.If i enter a character in date field then it raises the error message but that error message stick to application and does not allow popup to close.Even if it closes , the error stick to the main application from where the popup is raised.

Please provide optimum solution to deal with errors from conversion exits.

[former_member215610]

Hi Vimal,

You can call the method CLEAR_MESSAGES of IF_WD_MESSAGE_MANAGER on closing the popup.

DATA lo_api_controller     TYPE REF TO if_wd_controller,

         lo_window    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_window.

CALL METHOD  lo_window->clear_messages

Regards,

Ragavendra