on 05-18-2012 9:29 AM
Hi all,
I am using standard component wdr_select_options for selection screen fields
I am displaying selection field From and To , after selecting values on enter of the selection field i want to perform some action how can we achieve that?
How to assign action to selection field
Any body having any idea about this....
Regards
Santhosh.
HI,
With this ON_ENTER action , how can I determine which is the exact selection field used. For eg: I may have several input fields and I need to know exactly on which of these fields the ENTER action was clicked on.
Regards,
Herwin.
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Hi Santhosh,
If u solved above query.. Pls close this thread...
Regards,
Venkat
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Hi Santhosh,
You can define events for a component controller to allow cross-controller communication.
These events can then be triggered using the predefined method FIRE_<MY_EVENT>_EVT.
Once the event is triggered, the corresponding event handler is automatically called in another controller by the runtime.
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Hi santhosh,
->Go to view->Methoda tab
->Enter the method name and select 'Event Handler' In Method Type tab. Dont mention any description -> Go to events tab click their then u will get F4 help select it ten select the ON_ENTER select_options Event.
->Go to your method and write the code u want....
->After entering select-options press on enter then it automatically executes u r method....
OVS:-
-> Create the method same like above but in f4 help select ON_OVS event....
After that in coding mention like below..
* add a new field to the selection
wd_this->m_handler->add_selection_field( i_id = 'PSTEXT'
it_result = lt_range_table
i_read_only = lv_read_only
i_value_help_type = if_wd_value_help_handler=>co_prefix_ovs ).
Regards,
Venkat
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Hi,
In the view you have to define ON_ENTER event in method tab.
You have to create a method of event handler type and then select the ON_ENTER event from F4.
Then you can write your own logic.. It will trigger in this method..
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Hi,
how can i get the reference of standard componenet select options input field F4 help
i m using standard data element so it has standard search help attached, it will automatically gives F4 help.
If it is OVS componenet F4 help i can call the method.
It would be much helpful if you can provide me few steps how can we achieve that...
Regards,
Santhosh.
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