Dynamic Fieldname assignment

[Former Member]

Hi,

How to get the field name dynamically from an internal table.

For ex:

I need to assign some fields based on some condition, but i dont know which fields meet the condition.

Loop at it_pos.

Loop at it_fieldcat.

if it_fieldcat-no_out = ' '.

• Now how to get the field name dynamically

• it_display-(it_fieldcat-fieldname) = it_pos-(it_fieldcat-fieldname)*.

this code is giving error, what is the correct syntax for such assignments

Thanks,

Ravi K

[Former Member]

u have to use fieldsymbol for this.

go to abap editor write fieldsymbols and press F1 .

u will get help for fieldsymbols.

Edited by: Suyog Haralikar on Jun 4, 2008 5:25 AM

[Former Member]

HI,

Better way to do this is to use field symbols.

Use class cl_abap_structdescr to get the components of your structure and then use field symbols to compare values

ASSIGN COMPONENT <comp> OF STRUCTURE <your structure> TO <FS>.

Shruthi