Web
Dynpro AbstractTreeTableColumn API - IWDAbstractTreeTableCol 
Definition
The AbstractTreeTableColumn class is the abstract base class of all tree columns.
Description of the UI Element Properties
·
childrenLoaded
Specifies whether the children of the current row are already loaded when the
current row is a node.
·
expanded
Specifies whether a tree node
is collapsed or expanded.
·
isLeaf
Specifies whether the current row is a leaf in the tree.
Overview of Inherited and Additional Properties
Name |
Interface |
Type |
Initial Value |
Bindable |
Value Required |
childrenLoaded |
IWDAbstractTreeTableColumn |
Boolean |
false |
bindable |
No |
design |
IWDAbstractMasterTableColumn |
WDCellBackgroundDesign |
transparent |
bindable |
No |
expanded |
IWDAbstractTreeTableColumn |
Boolean |
false |
bindable_mandatory |
No |
isLeaf |
IWDAbstractTreeTableColumn |
Boolean |
false |
bindable |
No |
resizable |
IWDAbstractMasterTableColumn |
Boolean |
true |
bindable |
No |
visible |
IWDAbstractMasterTableColumn |
WDVisibility |
visible |
bindable |
No |
width |
IWDAbstractMasterTableColumn |
String |
|
bindable |
No |
Events
·
onLoadChildren
This property contains the action that is executed when a collapsed tree node
whose children are not loaded yet is expanded.
Event Parameter |
Type |
path |
String |
See 
Parameter
Mapping.
Methods in the Web Dynpro IWDAbstractTreeTableColumn API
Method Name |
Parameter |
Return Value |
Description |
bindChildrenLoaded |
(String path) |
|
Binds the childrenLoaded property to the context node specified by a path. |
bindExpanded |
(String path) |
|
Binds the expanded property to the context node specified by a path. |
bindingOfChildrenLoaded |
|
String |
Returns the path of the context element to which the childrenLoaded property is bound. Returns NULL if no binding exists. |
bindingOfExpanded |
|
String |
Returns the path of the context element to which the expanded property is bound. Returns NULL if no binding exists. |
bindingOfIsLeaf |
|
String |
Returns the path of the context element to which the isLeaf property is bound. Returns NULL if no binding exists. |
bindIsLeaf |
(String path) |
|
Binds the isLeaf property to the context node specified by a path. |
getChildrenLoaded |
|
boolean |
Returns the value of the childrenLoaded property. |
getExpanded |
|
boolean |
Returns the value of the expanded property. |
getIsLeaf |
|
boolean |
Returns the value of the isLeaf property. |
getOnLoadChildren |
|
IWDAction |
Returns the action that is executed when the onLoadChildren event is triggered. |
mappingOfOnLoadChildren |
|
IWDParameterMapping |
Returns the parameter mapping for the onLoadChildren action. |
setChildrenLoaded |
(boolean childrenLoaded) |
|
Sets the value of the childrenLoaded property. |
setExpanded |
(boolean expanded) |
|
Sets the value of the expanded property. |
setIsLeaf |
(boolean isLeaf) |
|
Sets the value of the isLeaf property. |
setOnLoadChildren |
(IWDAction action) |
|
Sets the action that is executed when the onLoadChildren event is triggered. |
Additional methods described in the following APIs are available using inheritance: IWDAbstractMasterTableColumn, IWDViewElement.