Node double click ------Any one help....~~~~

Question

Hi all,
I need to process such a scenario:
1,when I double click open project, which is a link in CL_GUI_SIMPLE_TREE.
then this will trigger the node double click operation, which will call the node double click handling method.
2,And when I do a another operation such as create project, after the creation, how can I trigger the node double click event in order to call the node double click handling method?
the double click handling method can not be called directly.(I just try to call the method, but found that the result is not what I want)
could I just add an event by code?
Thank you all very much!
Best Regards,
Zhengyong

Answer 1

Hi Clemens,
thank you!
I just do call the method.
but this can not work, maybe there are some other problems,
in the double click handling method, I do this:
"first some code to update the LT_WS.
call method LIST_VIEWER->SET_TABLE_FOR_FIRST_DISPLAY
         exporting I_STRUCTURE_NAME = 'bct_s_ws'
                   IS_LAYOUT = LIST_LAYOUT
         changing  IT_OUTTAB         = LT_WS
                   it_fieldcatalog  = me->lt_fcat.
the LT_WS is a content table, even the content is new, but the list viewer didn't reflect this change.
the LIST_VIEWER refer to CL_GUI_ALV_GRID.
maybe this is the problem of CL_GUI_ALV_GRID.
and I even use the refresh method, but it does not work. LIST_VIEWER->refresh_table_display( ).
Thanks you for you kind help
best Regards,
Zhengyong
Edited by: Zhengyong Zhang on Oct 30, 2009 9:40 AM