Dynamic context in web dynpro abap: recursion node is possible?

Hi,
i'm working with web dynpro ABAP and I need to create a dynamic recursion node. Is possible?
thank you.
Regards.
Al

Hello Saravanan,
this is my code that creates a context node with recursion node, but supply_method i never called. why? could you help me?
      CALL METHOD lr_root_info->add_new_child_node
        EXPORTING
          name                         = y_name
          is_mandatory                 = abap_false
          is_multiple                  = abap_true
          is_mandatory_selection       = abap_false
          is_multiple_selection        = abap_true
          is_singleton                 = abap_true
          is_initialize_lead_selection = abap_true
          is_static                    = abap_true
          supply_method                = 'SUPPLY_NAV_LIST'
        RECEIVING
          child_node_info              = lr_node_info.
      ls_attribute-name = 'TEXT'.
      ls_attribute-type_name = 'STRING'.
      CALL METHOD lr_node_info->add_attribute
        EXPORTING
          attribute_info = ls_attribute.
      ls_attribute-name = 'ENABLED'.
      ls_attribute-type_name = 'WDY_BOOLEAN'.
      CALL METHOD lr_node_info->add_attribute
        EXPORTING
          attribute_info = ls_attribute.
      lr_node_info->add_recursive_child_node( child_name = y_name_nav child_info = lr_node_info is_static = abap_false ).
Thank you.
Al

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If still unable to find the error try to debug method wise and find where the error occurs and reply to us.
Binding:-
In web dynpro ABAP you will not able to get any value of any variable outside of any method. Here we use context node which is referrence that we create reference to any particular structure we required. Now to hold the values you need to bind
the values of your internal table to the context node.
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If the node is in component controller then the you bind a value to the node from one view and you can get it in another view.
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Mapping is done between node like inthe second scenario i have explained you need to create a node in view controller and then you need to map it to the corresponding view of component controller to send values across view.
cardinality:-
Each node contains data fields that represent one of the following:
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If you need table instance :- 0..n or 1...n
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In case you need a individual instance of a object or like you want value like a structure only :- 0...1 or 1....1.
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Monishankar C

Dynamic context in web dynpro abap: recursion node is possible?

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