topic Re: Table control's current_row in Application Development and Automation Discussions

Table control's current_row

Former Member — Wed, 06 Feb 2008 07:47:24 GMT

Hi all,

I have used an itab at table control and not specified that I want add row/delete row buttons. That is, there are no buttons to delete a row or to add a row.

However I need to delete a row at which the cursor is on.

How can I understand the cursor is on a row?

Thanks.

Re: Table control's current_row

Former Member — Wed, 06 Feb 2008 07:59:23 GMT

in your table control structure there is a field called currentline

that indicates line on which u've got ur cursor.

u can add a row by incrementing this field ans viz in deletion

plz reward if helpful

vivek

Re: Table control's current_row

former_member283648 — Wed, 06 Feb 2008 08:01:11 GMT

You can try using the keyword GET CURSOR FIELD. It will get the current field where the cursor is placed and its content.

Re: Table control's current_row

Former Member — Wed, 06 Feb 2008 08:20:55 GMT

Hi,

See the below syntaxes.

syntax:----

CONTROLS .

if you only want to determine the row of the table control. SY´-SUBRC allows you to check if the cursor is placed in a row of a table control.

u need to comment the performs of table control fields and write ur own perform statements. And u have to declare the table control fields as separate internal tables.

Go through this urls.

www.saptechnical.com

www.sap-img.com

This method seem to work even when we scroll.

Here " test " is the tableview control.

**********CODE*****************

DATA: CURSORFIELD(20),

GLOB_FIELD(20) VALUE 'global field',

REF_PARAMETER(30) VALUE 'parameter by reference',

VAL_PARAMETER(30) VALUE 'parameter by value',

FIELD_SYMBOL(20) VALUE 'field symbol'.

FIELD-SYMBOLS: .

WRITE: / GLOB_FIELD, / LOC_FIELD,

/ RP, / VP,

/ 'literal', / FIELD_SYMBOL.

ENDFORM.

************END********************

I hope it will give u an idea.

Regards.

Re: Table control's current_row

Former Member — Wed, 06 Feb 2008 08:36:01 GMT

you can access the current line of table control with current_line.

if the name of ur table control is tabcon then do like this.

delete itab index tabcon-current_line.

Re: Table control's current_row

Former Member — Wed, 06 Feb 2008 12:19:19 GMT

hi,

u can use this

GET CURSOR LINE lin_no.

but where u will write this?

if possible make one button on screen.....

and write like this in module user_command of PAI

MODULE user_command_9000 INPUT.

CASE ok_code.

WHEN 'BACK' OR 'UP' OR 'CANCEL'.

LEAVE PROGRAM.

WHEN 'DIS'.

WRITE 'DEV'.

CALL SCREEN 9001 STARTING AT 10 10 ENDING AT 20 20.

WHEN 'DEL'.

GET CURSOR LINE lin_no.

f1 = 1.

WHEN ''.

f = 1.

ENDCASE.

ENDMODULE. " USER_COMMAND_9000 INPUT

and write this in the module in which u fetching data from database table into internal table

MODULE get_data OUTPUT.

IF f1 <> 1.

SELECT kunnr name1

INTO CORRESPONDING FIELDS OF TABLE mytab

FROM kna1.

ENDIF.

IF f1 = 1.

IF lin_no IS NOT INITIAL.

DELETE mytab INDEX lin_no.

FREE lin_no.

FREE f1.

ENDIF.

ENDMODULE. " get_data OUTPUT

reward if usefull...