Dynpro call during processing -- Without PBO, Dynpro remains visible

Question

Hello!
My problem is as follows:
During the build of a tree hierarchy, i check how long the work is going on since starting the process. If work lasts longer than an amount of time, i interrupt processing and call a function that calls a Dynpro. After leaving to screen 0, I continue processing but as no pbo is called, the before called Dynpro remains visible on screen until procession finished and a pbo is executed by system.
Is there any possibility to tell the Dynpro to disappear before PBO?
Many Thanks in advance,
Thomas

Answer 1

Hi Arnab!
Thanks for the fast reply!
But that's not the problem.
I'll try to show you what I've got:
In ABAP-Objects I've got a manager class that runs a method M.
In this Method M I'm extending a CL_GUI_ALV_TREE-Object by adding nodes recursively. In the recursive method I check if some conditions are false, and if so, call an ABAP-Function that calls a Dynpro. After leaving this Dynpro (by using leave to screen 0), the PBO of the parent Dynpro is not processed because process is still inside the recursive method. The update is done not before Method M and the recursive Method have been fully processed.
Method M.
loop at nodes.
call method build_nodes_recursively.
endloop.
endmethod M.
Method build_nodes_recursively.
if condition is false.
call function D. //Function call that calls Dynpro
if function_call_d is true.
   return.
endif.
endif.
call method build_nodes_recursively. //recursive call.
endmethod build_nodes_recursively.
Maybe you understand my problem now?
Because there's no PBO of  the parent Dynpro, recursive progress goes on after closing the child Dynpro but the child Dynpro is still visible until Method M is finished and PBO of the parent Dynpro is processed.
Thank you for helping,
Thomas
Edited by: Thomas Hostnik on Jul 15, 2009 2:14 PM