EXPAND_NODE SAP Method Expands one Node
Below is documentation, parameters and attributes of ABAP Method EXPAND_NODE within SAP class CL_GUI_ALV_TREE_IN. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name CL_GUI_ALV_TREE_IN into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Instance
This is an Instance Method so needs to be instantiated first before you can access any of the methods. I.e. you need to create a local variable of TYPE ref to the class.The following technical details of method EXPAND_NODE can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method EXPAND_NODE
.| Name | Type | Data Type | Description | Default Value |
| I_EXPAND_SUBTREE | Importing | TYPE AS4FLAG | 'X': Expand all Subsequent Nodes | |
| I_LEVEL_COUNT | Importing | TYPE I | Number of Levels to be Expanded | |
| I_NODE_KEY | Importing | TYPE TV_NODEKEY | Node Key |
Exceptions of Method EXPAND_NODE
NODE_NOT_FOUND - Node With Key NODE_KEY Does Not ExistExample ABAP coding
DATA: lo_class TYPE REF TO CL_GUI_ALV_TREE_IN.
DATA: lv_I_EXPAND_SUBTREE TYPE AS4FLAG,
lv_I_LEVEL_COUNT TYPE I,
lv_I_NODE_KEY TYPE TV_NODEKEY,
lv_other TYPE c.
CALL METHOD lo_class=>EXPAND_NODE(
EXPORTING
I_EXPAND_SUBTREE = lv_I_EXPAND_SUBTREE
I_LEVEL_COUNT = lv_I_LEVEL_COUNT
I_NODE_KEY = lv_I_NODE_KEY ).
Links to Related Class(s)
CL_GUI_A...Full list of available SAP object classes
Search for further information about these or an SAP related objects