ALV

Former Member — Tue, 03 Jul 2007 10:46:09 GMT

HI,

WHAT IS THE USE OF <b>cl_salv_table=>factory</b> AND CLASS <b>cl_salv_selections</b>? .

PLEASE EXPLAIN

THANK YOU

ASHOK KUMAR

Re: ALV

Former Member — Tue, 03 Jul 2007 10:49:00 GMT

hi Ashok,

the class cl_salv_table=>factory returns you an object of the constructed alv.

then you can use this object to display the alv and perform many opns on alv like sort it, summation purpose etc..

regards,

Navneeth K.

Re: ALV

Former Member — Tue, 03 Jul 2007 10:51:24 GMT

Hi Ashok,

FACTORY:

Functionality

You use the FACTORY method to create an instance of the class.

Result

R_SALV_TABLE

Object of type CL_SALV_TABLE

Parameters

T_TABLE

required

The table that you want to display with ALV; Type TABLE

LIST_DISPLAY

optional

Sets whether the table is output as a classic ABAP list; Type SAP_BOOL

The following two parameters are optional. However, if you do use them, you can only use them together:

R_CONTAINER

optional

If you want to display the table in its own container, specify the container here; Type CL_GUI_CONTAINER

Warning:

If you want to display the table in a container, the application must not run in batch mode. Use the IS_OFFLINE method to check whether the prerequisites for the container have been met.

CONTAINER_NAME

optional

Name of the container on your screen; Type STRING

Exceptions

CX_SALV_MSG

You have specified a container although you want to output the output table as a classic ABAP list.

....................................

CL CL_SALV_SELECTIONS

____________________________________________________

Short Text

Selections in List-Type Output Tables

Functionality

The selecting of cells, rows and/or columns allows you to handle these elements in a targetted manner. You use the CL_SALV_SELECTIONS class to control, in list-like tables,

whether and which elements can be selected simultaneously

which elements are currently selected

which elements you want to select

The CL_SALV_SELECTIONS class contains the following methods:

CONSTRUCTOR Instantiates the class

GET_CURRENT_CELL Returns the selection settings of a specific cell

SET_CURRENT_CELL Sets the selection settings of a specific cell

GET_SELECTED_CELLS Returns the cells that have been selected

SET_SELECTED_CELLS Selects cells

GET_SELECTED_COLUMNS Returns the selected columns

SET_SELECTED_COLUMNS Selects columns

GET_SELECTED_ROWS Returns selected rows

SET_SELECTED_ROWS Selects rows

GET_SELECTION_MO DE Returns the selection mode

SET_SELECTION_MODE Sets the selection mode

Reward if useful!

Re: ALV

Former Member — Tue, 03 Jul 2007 10:56:07 GMT

The cl_salv_table=>factory method will automatically pickup the field descriptions from the ABAP Dictionary

for more details refer to the link

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/abap/alv%20object%20model%20-%20simple%202d%20table%20-%20the%20basics.pdf

regards

ravish

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