Internal Table Error

[Former Member]

Dear all

I need the first column of the internal table as a checkbox. Please give me the syntax to do that.

Itried like

types:begin of is_ty,

a type c as checkbox,

matnr type matnr,

end of is_ty.

But its throw an error in the first row...Please give me the correct syntax....i am not writing my internal table in the output.I am just passing it to a Container alv and i am not using any table controls...So please tell me how can we make a Checkbox in Container ALV......plz help

thanks

[Former Member]

HI,

Refer to the demo program BCALV_EDIT_05 .. you can find the code init.

[Former Member]

Hi,

declare your structure as,

types:begin of is_ty,
a type c, "Check box field
matnr type matnr,
end of is_ty.

for the check box logic, when you build the field catalog write like this:

wa_fieldcat-col_pos = 1.

wa_fieldcat-fieldname = 'A'. "Check box field name
  wa_fieldcat-seltext_m = 'Select'.
  wa_fieldcat-checkbox = 'X'. "It's a checkbox!
  wa_fieldcat-edit = 'X'.
  APPEND wa_fieldcat TO it_fieldcat.

Regards,

Manoj Kumar P

[sarbajitm]

BEGIN OF T_final ,

chk(1) TYPE c, " for checkbox

ebeln LIKE ekko-ebeln,

ebelp LIKE ekpo-ebelp,

bstyp LIKE ekko-bstyp,

bsart LIKE ekko-bsart,

lifnr LIKE ekko-lifnr,

ekorg LIKE ekko-ekorg,

ekgrp LIKE ekko-ekgrp,

matnr LIKE ekpo-matnr,

werks LIKE ekpo-werks,

lgort LIKE ekpo-lgort,

menge LIKE ekpo-menge,

meins LIKE ekpo-meins,

eindt LIKE eket-eindt,

END OF T_final.

IT_final TYPE STANDARD TABLE OF T_final,

at the time of building field catalog

WA_fieldcat-fieldname = 'CHK'.

WA_fieldcat-seltext_m = 'CheckBox'.

WA_fieldcat-checkbox = 'X'. "This declaration create the checkbox

WA_fieldcat-edit = 'X' .

WA_fieldcat-input = 'X'.

WA_fieldcat-tabname = 'IT_FINAL'.

WA_fieldcat-col_pos = 1.

APPEND WA_fieldcat TO IT_fieldcat.

CLEAR WA_fieldcat.

Thanks and Regards.

Sarbajit

Edited by: Sarbajit Majumdar on Mar 18, 2009 11:23 AM

[I355602]

Hi,

There is no need to declare the first field as checkbox in your internal table, inseat declare your internal table as:

types : begin of t_final,
          chk(1) type c, " <-- check box field
          "other fields,
        end of t_final.

data : it_final TYPE TABLE OF t_final,
       wa_final TYPE t_final.

Now to include check box in alv, build the field catalog as:-

  wa_fieldcat-fieldname = 'CHK'. "<--check box field in internal table
  wa_field-tabname = 'IT_FINAL'. "<--internal table
  wa_fieldcat-seltext_m = ' '.
  wa_fieldcat-checkbox = 'X'. "<--display as checbox
  wa_fieldcat-edit = 'X'.
  APPEND wa_fieldcat TO it_fieldcat.

When checkbox is selected the field chk in internal table is X else it is blank.

Hope this helps you.

Regards,

Tarun

[Former Member]

dont use type use like if u have to use this structure for ALV.

[Former Member]

Hi,

instead of taking a variable in intrenla table as checkbox just declare as C type only

types:begin of is_ty,
a type c ," as checkbox,
matnr type matnr,
end of is_ty.

Then at the time of setting the field catalog set the value of Checkbox foe 'a' as X. this will set the 'a' as a checkbox.

Pooja

[Former Member]

Hi Biju,

As also said by other's create your internal table with first field as type c length 1 and just pass the value as 'X' in your fieldcat-checkbox. cause a type c as checkbox will help when you are using classical report there youe can use write a as checkbox.,

With luck,

Pritam.

[Former Member]

thnks