Initializing (or invalidating?) of Context Node by changing Tabs (Tabstrip)

[Former Member]

Hi Experts,

I have 4 Tabs on a Tabstrip. Two of these Tabs have two tables with one Context Node. Two other Tabs have also two tables with One Context.

The combination is similar to this:

Table A (on Tab A) and Table B (on Tab B) are bound to Context Node 1,

Table C (on Tab C) and Table D (on Tab D) are bound to Context Node 2.

By changing the Tabs, the content of the tables with the same context stays the same.

Where and what is the best Place/way for initializing (or invalidating) the Nodes by changing the Tabs?

Thank you for any help

Kind regards, Haleh

Edited by: Haleh Mir Ashrafi on Oct 8, 2009 11:03 PM

[Former Member · Accepted solution]

hi ,

u wud also like to refer this article Link: [Working with Tabstrips in WDA |http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/000334e2-f34d-2c10-dd8c-94194607e888&overridelayout=true]

As Radhika depicted , u can use the method onSelectEvent of ur tabstrip.

here u can take reference of the node and cn invalidate it

  DATA lo_nd_cn_sapsystem TYPE REF TO if_wd_context_node.
    DATA lo_el_cn_sapsystem TYPE REF TO if_wd_context_element.
    DATA ls_cn_sapsystem TYPE wd_this->element_cn_sapsystem.
*   navigate from <CONTEXT> to <CN_SAPSYSTEM> via lead selection
    lo_nd_cn_sapsystem = wd_context->get_child_node( name = wd_this->wdctx_cn_sapsystem ).

 lo_nd_cn_sapsystem->invalidate( ).

regrds,

amit

[Former Member · Accepted solution]

Hi Radhika, Amit and Saurav,

thank you All for your prompt reply and sorry for delay. I implemented the invalidate funktions in the onselect event of the tabstrip on different places and it works.

Have a nice day

Best Regards

Haleh

[Former Member]

hi,

Invalidate the node in OnSelelect Event of TabStrip.

lo_nd_hcp->invalidate( ).

[Former Member]

Implement the onSelect event for tabstrip.