GET_FIELD_LABEL

Die Methode GET_FIELD_LABEL des Service-Objekts (RUNTIME->DDIC_UTILS) liefert das Label zu einem elementaren Datenobjekt mit Dictionary-Bezug. Als Label wird der längste der Feldbezeichner zum zugehörigen Datenelement zurückgeliefert.

Funktionsumfang

Parameter und Ausnahmen

Importing-Parameter:
DATA_OBJECT_REF	Referenz auf ein Datenobjekt
LANGU	Sprache (optional) mit Default SYST-LANGU
Returning-Parameter:
LABEL	Feld-Label
Exceptions:
CX_BSP_SERVICES_PARAM
CX_BSP_SERVICES_NOTFOUND

Beispiel

Seitenattribute

Attribut	Auto	TypArt	Bezugstyp	Beschreibung
carrid_title		TYPE	STRING	Kurztext
carrid_label		TYPE	STRING	Label
carrid_value		TYPE	STRING	Wert

Ereignis OnInitialization

Syntax Syntax

* declaration

data: dataref type ref to data.

data: flightstruct type sflight.



* get label for connid

* get data reference from variable

get reference of flightstruct-connid into dataref.



try.

    connid_label = runtime->ddic_utils->get_field_label(

                  data_object_ref = dataref langu = langu_select ).

catch cx_bsp_services into l_ex_services.

*   catch exception into message object

    errortext = l_ex_services->get_text( ).

    call method page->messages->add_message

         exporting condition = 'CONNID_LABEL'

                   message = errortext

                   severity = CL_BSP_MESSAGES=>CO_SEVERITY_ERROR.

    connid_label = 'CONNID_LABEL'.

endtry.

* get label for carrid

* fill data reference

get reference of flightstruct-carrid into dataref.



try.

    carrid_label = runtime->ddic_utils->get_field_label(

                   data_object_ref = dataref langu = langu_select ).

catch cx_bsp_services into l_ex_services.

*   catch exception into message object

    errortext = l_ex_services->get_text( ).

    call method page->messages->add_message

         exporting condition = 'CARRID_LABEL'

                   message = errortext

                   severity = CL_BSP_MESSAGES=>CO_SEVERITY_ERROR.

    carrid_label = 'CARRID_LABEL'.

endtry.

Ende des Codes

Layout

Syntax Syntax

<%-- text input with label and quickinfo --%>

<span title=" <%=carrid_title%> "> <%=carrid_label%> </span>&nbsp; 

<input type=text name="carrid_select" value="carrid_label">

<%-- table with labels and quickinfo as column header --%>

<table class="bspTbvStd" cellpadding = "4">

   <tr class="bspTbvHdrStd">

<th><span title=" <%=carrid_title%> "> <%=carrid_label%></span></th>
<th><span title=" <%=connid_title%> "> <%=connid_label%></span></th>

</tr>

</table>

Ende des Codes