BEFORE_DESTROY SAP Method Transfer table, field catalog, grid before exit
Below is documentation, parameters and attributes of ABAP Method BEFORE_DESTROY within SAP class IF_GUI_ALV_GRID_EXT. 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 IF_GUI_ALV_GRID_EXT 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 BEFORE_DESTROY can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method BEFORE_DESTROY
.| Name | Type | Data Type | Description | Default Value |
| IR_ALV_GRID | Importing | TYPE REF TO CL_GUI_ALV_GRID | SAP List Viewer | |
| IR_DATA | Importing | TYPE REF TO DATA | Dummy Reference for Transfer of Application Data | |
| IT_FIELDCATALOG | Importing | TYPE LVC_T_FCAT | Field Catalog for SAP List Viewer Control | |
| IT_OUTTAB | Importing | TYPE STANDARD TABLE |
Exceptions of Method BEFORE_DESTROY
This method does not have any exceptionsExample ABAP coding
DATA: lo_class TYPE REF TO IF_GUI_ALV_GRID_EXT.
DATA: lv_IR_ALV_GRID TYPE CL_GUI_ALV_GRID,
lv_IR_DATA TYPE DATA,
lv_IT_FIELDCATALOG TYPE LVC_T_FCAT,
lv_IT_OUTTAB TYPE STANDARD TABLE,
lv_other TYPE c.
CALL METHOD lo_class=>BEFORE_DESTROY(
EXPORTING
IR_ALV_GRID = lv_IR_ALV_GRID
IR_DATA = lv_IR_DATA
IT_FIELDCATALOG = lv_IT_FIELDCATALOG
IT_OUTTAB = lv_IT_OUTTAB ).
Links to Related Class(s)
IF_GUI_A...Full list of available SAP object classes
Search for further information about these or an SAP related objects