some problems about ALV

[Former Member]

hi everyone:

I have a problem about ALV. The question is I want to show two headers in the gt_item .(Hierachy)

I want to use these in the event "change_fieldcatlog"

LOOP AT I_FIELDCAT.

CASE I_FIELDCAT-FIELDNAME

WHEN 'MESSWERT'.

I_FIELDCAT-ROW_POS = 1.

I_FIELDCAT-SEL_L = '1111'.

I_FIELDCAT-SEL_M = '1111'.

I_FIELDCAT-SEL_S = '1111'.

APPEND I_FIELDCAT.

so I want to add another label in the next row. but I write like this below , it doesn't work .

I_FIELDCAT-ROW_POS = 2

I_FIELDCAT-SEL_L = text-004.

I_FIELDCAT-SEL_M = text-004.

I_FIELDCAT-SEL_S = text-004.

APPEND I_FIELDCAT

ENDCASE.

ENDLOOP.

So who can help me ?

thank you in advacne .

Regards

Nick

[Former Member]

Hii Nick, in your program I found that you have created only one fieldcat structure, actually we need 2 structures one is for workarea and one for body.

like this

It_Fieldcat type SLIS_T_FIELDCAT_ALV

Is_Fieldcat type SLIS_FIELDCAT_ALV

now you can write the code

LOOP AT It_FIELDCAT into Is_Fieldcat.

CASE Is_FIELDCAT-FIELDNAME

WHEN 'MESSWERT'.

Is_FIELDCAT-ROW_POS = 1.

Is_FIELDCAT-SEL_L = '1111'.

Is_FIELDCAT-SEL_M = '1111'.

Is_FIELDCAT-SEL_S = '1111'.

APPEND Is_FIELDCAT to It_Fieldcat.

clear Is_Fieldcat.

Is_FIELDCAT-ROW_POS = 2

Is_FIELDCAT-SEL_L = text-004.

Is_FIELDCAT-SEL_M = text-004.

Is_FIELDCAT-SEL_S = text-004.

APPEND Is_FIELDCAT to It_Fieldcat.

Clear Is_Fieldcat.

Hope it will works.

Reward points if helpful.