read line problem in alv list

[Former Member]

I am writing an alv block list with an hierachy alv list and a normal alv list, there is a field for quantity for input in the normal alv list, but when i use 'read line sy-index field value' from the list,it cannot work. and it seems that I cannot use 'data_changed' event cause it is not an grid list, how can I get the changed data to my internal table?

[Former Member]

I don't think you can achieve this using the List display, you might have to use a GRID.

regards,

Ravi

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[Former Member]

but the grid alv list cannot perform the hierachy alv display function?

[Former Member]

You might want to use a ALV TREE CONTROL combined with a GRID control, then you can have both. There are different types of TREE controls, look at DWDM transaction to look at different tree controls.

Regards,

Ravi

Note : Please mark all the helpful answers