GET_FIELD

Use

Method GET_FIELD_LABEL of service object (RUNTIME->DDIC_UTILS) returns the label for an elementary data object with a dictionary reference (see also Label). The longest field label of the related data element is returned as the label.

Features

Parameters and Exceptions

Importing Parameter:
`DATA_OBJECT_REF`	Reference to a data object
`LANGU`	Language (optional) with default `SYST-LANGU`
Returning Parameter:
`LABEL`	Field Label
Exceptions:
`CX_BSP_SERVICES_PARAM`
`CX_BSP_SERVICES_NOTFOUND`

Example

Page Attributes

Attribute	Auto	Type	Reference Type	Description
`carrid_title`		`TYPE`	`STRING`	Short Text
`carrid_label`		`TYPE`	`STRING`	Label
`carrid_value`		`TYPE`	`STRING`	Value

Event OnInitialization

* 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.

Layout

<%-- 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>