Web Dynpro AbstractDropDown API -
IWDAbstractDropDown 
Definition
The AbstractDropDown class which implements the IWDAbstractDropDown interface, is the abstract base class of dropdown list boxes.
Description of UI Element Properties
·
readOnly
Specifies whether the user can modify the selection in the dropdown list
box.
·
state
Describes the status of the
dropdown list box. The data type of this property corresponds to the
enumeration type WDState. You can use the following
values in the application:
normal |
Describes the default state of the UI element. |
required |
Specifies whether the entered value is required. |
·
width
Specifies the width of the
dropdown list box and can be specified in CSS units like em, ex, pixels, or
percentage.
Overview of Inherited and Additional Properties
Name |
Interface |
Type |
Initial Value |
Bindable |
Value Required |
IWDUIElement |
boolean |
true |
bindable |
No |
|
readOnly |
IWDAbstractDropDown |
boolean |
false |
bindable |
No |
state |
IWDAbstractDropDown |
WDState |
normal |
bindable |
No |
IWDUIElement |
String (TranslatableText) |
|
bindable |
No |
|
IWDUIElement |
Visibility |
visible |
bindable |
No |
|
width |
IWDAbstractDropDown |
String (CSS-Größe) |
|
bindable |
No |
Subordinated Interfaces
IWDAbstractDropDownByIndex, IWDAbstractDropDownByKey, IWDDropDownByIndex; IWDDropDownByKey.
Methods in the Web Dynpro IWDAbstractDropDown API
Method Name |
Parameter |
Return Value |
Description |
bindingOfReadOnly |
|
String |
Returns the path of the context element to which the readOnly property is bound. Returns NULL if no binding exists. |
bindingOfState |
|
String |
Returns the path of the context element to which the state property is bound. Returns NULL if no binding exists. |
bindingOfWidth |
|
String |
Returns the path of the context element to which the width property is bound. Returns NULL if no binding exists. |
bindReadOnly |
(String path) |
|
Binds the readOnly property to the context node specified by a path. |
bindState |
(String path) |
|
Binds the state property to the context node specified by a path. |
bindWidth |
(String path) |
|
Binds the value of the width property to the context element specified by the path. |
getReadOnly |
|
boolean |
Returns the value of the readOnly property. |
getState |
|
WDState |
Returns the value of the state property. |
getWidth |
|
String |
Returns the value of the width property. |
setReadOnly |
(boolean readOnly) |
|
Sets the value of the readOnly property. |
setState |
(WDState state) |
|
Sets the value of the state property. |
setWidth |
(String width) |
|
Sets the value of the width property. |
Additional methods described in the following APIs are available using inheritance: IWDUIElement, IWDViewElement.