
The MessageArea UI element is a placeholder that specifies where messages such as error messages or warnings should be displayed in the view.
The specified position of the MessageArea UI element may sometimes be changed by the Web Dynpro Framework if other specifications, for example portal mechanisms for displaying error messages, take priority.
If you want the MessageArea UI element to be visible, make sure that the view that contains the UI element is also visible, that is, the visibility of the view and the UI element are consistent.
Runtime Class |
CL_WDR_MESSAGE_AREA |
Properties in View Designer
Name |
Type |
Initial Value |
Bindable |
|---|---|---|---|
STRING |
(automatic) |
No |
|
WDUI_CONTEXT_MENU_BEHAVIOUR |
inherit |
No |
|
WDY_MD_UI_ELEMENT_REFERENCE |
|
No |
|
WDY_BOOLEAN |
true |
Yes |
|
I |
0 |
No |
|
WDY_BOOLEAN |
true |
Yes |
|
I |
0 |
No |
|
| styleClassName | STRING | Yes | |
Translatable text |
Yes |
visible |
|
WDUI_VISIBILITY |
visible |
Yes |
Events in View Designer
Name |
|---|
Other properties that can be inherited are defined in the related higher-level classes. The related UI elements are:
Dynamic Programming
For dynamic programming, the same properties, events, and aggregations as in the View Designer are available. But note that the spelling format and use of upper/lower case is different.
Dynamic Programming of Properties
View Designer Name |
Runtime Name |
Type |
|---|---|---|
CONTEXT_MENU_BEHAVIOUR |
WDUI_CONTEXT_MENU_BEHAVIOUR |
|
contextMenuBehaviour: inherit |
CL_WD_MESSAGE_AREA=>E_CONTEXT_MENU_BEHAVIOUR-INHERIT |
|
contextMenuBehaviour: provide |
CL_WD_MESSAGE_AREA=>E_CONTEXT_MENU_BEHAVIOUR-PROVIDE |
|
contextMenuBehaviour: suppress |
CL_WD_MESSAGE_AREA=>E_CONTEXT_MENU_BEHAVIOUR-SUPPRESS |
|
CONTEXT_MENU_ID |
WDY_MD_UI_ELEMENT_REFERENCE |
|
ENABLED |
WDY_BOOLEAN |
|
FIRST_VISIBLE_MESSAGE |
I |
|
HISTORY_VISIBLE |
WDY_BOOLEAN |
|
MAX_VISIBLE_MESSAGES |
I |
|
| styleClassName | STYLE_CLASS_NAME | STRING |
TOOLTIP |
WDY_MD_TRANSLATABLE_TEXT |
|
VISIBLE |
WDUI_VISIBILITY |
|
visible: none |
CL_WD_MESSAGE_AREA=>E_VISIBLE-NONE |
|
visible: visible |
CL_WD_MESSAGE_AREA=>E_VISIBLE-VISIBLE |
Dynamic Programming of Events
View Designer Name |
Runtime Name |
|---|---|
ON_NAVIGATE |
You can find examples of this interface element in the system in the Web Dynpro application WDR_TEST_UI_ELEMENTS, and in the component WDR_TEST_EVENTS in the view MessageArea