validating a field in table ui element

[Former Member]

Hi

In my table ui element if I enter a value that will validate with a table prps-posid if the value is incorrect it should raise a error message...

pls any one fix this

[Former Member]

hi,

in onenter event, read the value and check that wheather this value is present in the check table using select query, then raise the message

Yogesh n

[Former Member]

in that select query how can I use standard table like prps...

[Former Member]

Hi,

Implement event handler method of event ON_DATA_CHECK of Interface Contoller(ALV).You will get the value into R_PARAM check this againt check table.If it is not valid then raise a message.

Chek the below code...

method *ondatacheck* .
data:lr_message_manager type ref to if_wd_message_manager,
     lr_controller type ref to if_wd_controller.

lr_controller ?= wd_this->wd_get_api( ).
lr_message_manager = lr_controller->get_message_manager( ).

     lr_message_manager->report_success(
         message_text             =  'Data Changed Event Raised'
*         PARAMS                   = PARAMS
*         MSG_USER_DATA            = MSG_USER_DATA
*         VIEW                     = VIEW
         show_as_popup            =  abap_true
*         IS_PERMANENT             = ABAP_FALSE
*         SCOPE_PERMANENT_MSG      = SCOPE_PERMANENT_MSG
*         CONTROLLER_PERMANENT_MSG = CONTROLLER_PERMANENT_MSG
*         MSG_INDEX                = MSG_INDEX
            ).
endmethod.

thanks

Suman

[Former Member]

its not a ALV table. its an ordinary table

[Former Member]

Hi,

yes what Yogesh suggested is correct.

You are editing table means you will insert input field in the column.So input field has the event OnEnter,get the value from table and validate against checktable.If it is not valid raise the error.

Thanks

Suman

[Former Member]

yes I tried but validating in select query how can I compare with prps table

[Former Member]

Hi

data v_posid type prps-posid.

select posid from

prps into v_posid

where posid = <table_value>.

if sy-subrc ne 0.

• raise error message

endif.

Thanks

Suman