Get information about business object from view implementation class

Hi,
i´d like to develop some button behavior in a view. How can i get the information of the related business object like the order or the position. I like to disable buttons if specific status are set.
Bye Richard

hi,
Is needed field available in context nodes or not?
for example:
If you want to read STATUS_DESCR attribute from the context node SELECTEDDOC , then code like this
lr_selected ?= me->typed_context->SELECTEDDOC->collection_wrapper->get_current( ).
if lr_selected is bound.
lv_status = lr_selected->get_property_as_string( 'STATUS_DESCR' ).
endif.
activtae the debugging in IF_BSP_WD_TOOLBAR_CALLBACK~GET_BUTTONS method and check the values for context nodes and attributes.
I mean debugging for:
me->typed_context
me->typed_context->SELECTEDDOC
comp_controller
regards
ismail

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