Node always selected in column tree

[Hannes_Kerber]

Hi,

I am using a column tree (class cl_column_tree_model). Node selection mode is set to multiple.

Is there the possibility that a certain node is always selected, that means that the user cannot deselect the node ? I tried to achieve this by using the event SELECTION_CHANGED, but this only works when node selection mode is set to single.

Anybody got an idea?

Thanks,

Hannes

[Former Member]

hi hannes,

I understood the problem, but i don't understand the requirement.In which case you always want to select a particular node.

Can you be elaborate.

regards,

prasanth

[Former Member]

hi hannes,

I understood the problem, but i don't understand the requirement.In which case you always want to select a particular node.

Can you be elaborate.

regards,

prasanth

[Hannes_Kerber]

Hi Prasanth,

the user makes a selection of nodes and after he clicks OK I read this selection.

I need to make sure that certain nodes are selected and the user does not deselect them, because they are mandatory to select. Otherwise I would have to perform a check if the nodes are selected and if not to ask the user to do at or confirm that I auto selected them afterwards.

I hope that was understandable ,

Regards Hannes

[Former Member]

Hi Hannes,

i think that cannot be done.

You can put a attribute such that the node cannot be selected, but there is no attribute that the node cannot be selected

regards,

prasanth