webdynpro

[former_member612715]

Hi Friends,

I am getting error when i try to execute the code. please let me know what should i do to solve it. The error is:

Method ONACTIONACTION_FIND

The type "ELEM_NODE_ALV" is unknown, but there are the following types with similar names: "ELEMENT_NODE_VBAK" and "ELEMENTS_NODE_VBAK" . . .

AND THE CODE IS:

method ONACTIONACTION_FIND .

DATA: node_node_vbak TYPE REF TO if_wd_context_node,

elem_node_vbak TYPE REF TO if_wd_context_element,

stru_node_vbak TYPE if_input_view=>element_node_vbak .

• navigate from <CONTEXT> to <NODE_VBAK> via lead selection

node_node_vbak = wd_context->get_child_node( name = if_input_view=>wdctx_node_vbak ).

• get element via lead selection

elem_node_vbak = node_node_vbak->get_element( ).

• get all declared attributes

elem_node_vbak->get_static_attributes(

IMPORTING

static_attributes = stru_node_vbak ).

DATA: ls_where(72) TYPE c,

lt_where LIKE TABLE OF ls_where,

lt_vbak TYPE STANDARD TABLE OF vbak.

• create where condition

IF NOT stru_node_vbak-vbeln EQ ''.

CONCATENATE 'VBELN = ''' stru_node_vbak-vbeln '''' INTO ls_where.

APPEND ls_where TO lt_where.

ENDIF.

IF NOT stru_node_vbak-erdat EQ '00000000'.

CONCATENATE 'ERDAT = ''' stru_node_vbak-erdat '''' INTO ls_where.

IF stru_node_vbak-vbeln NE ''.

CONCATENATE 'AND' ls_where INTO ls_where SEPARATED BY space.

ENDIF.

APPEND ls_where TO lt_where.

ENDIF.

SELECT VBELN ERDAT ERZET ERNAM ANGDT BNDDT AUDAT VBTYP TRVOG AUART AUGRU GWLDT SUBMI LIFSK FAKSK NETWR WAERK VKORG VTWEG SPART

VKGRP VKBUR GSBER GSKST GUEBG GUEEN FROM vbak INTO TABLE lt_vbak WHERE (lt_where).

DATA: node_node_alv TYPE REF TO if_wd_context_node,

elem_node_alv TYPE REF TO if_wd_context_element,

stru_node_alv TYPE if_input_view=>elem_node_alv .

• navigate from <CONTEXT> to <NODE_ALV> via lead selection

node_node_alv = wd_context->get_child_node( name = if_input_view=>wdctx_node_alv ).

• get all declared attributes

node_node_alv->bind_table( lt_vbak ).

endmethod.

Thanks !!!

[Former Member · Accepted solution]

Hi

Replace the statemnet

stru_node_alv TYPE if_input_view=>elem_node_alv .

with

stru_node_alv TYPE if_input_view=>element_node_alv .

It seems you have a context node NODE_ALV. So system will create as element_node_alv.

Regards

Naresh

[former_member612715 · Accepted solution]

Hi ,

Thanks for your reply. i did the change you asked me but now its giving me the error:

Method ONACTIONACTION_FIND

The type "ELEMENT_NODE_ALV" is unknown, but there are the following types with similar names: "ELEMENT_NODE_VBAK" and "ELEMENTS_NODE_VBAK"

AND THE CODE AFTER CHANGES IS:

method ONACTIONACTION_FIND .

DATA: node_node_vbak TYPE REF TO if_wd_context_node,

elem_node_vbak TYPE REF TO if_wd_context_element,

stru_node_vbak TYPE if_input_view=>element_node_vbak .

• navigate from <CONTEXT> to <NODE_VBAK> via lead selection

node_node_vbak = wd_context->get_child_node( name = if_input_view=>wdctx_node_vbak ).

• get element via lead selection

elem_node_vbak = node_node_vbak->get_element( ).

• get all declared attributes

elem_node_vbak->get_static_attributes(

IMPORTING

static_attributes = stru_node_vbak ).

DATA: ls_where(72) TYPE c,

lt_where LIKE TABLE OF ls_where,

lt_vbak TYPE STANDARD TABLE OF vbak.

• create where condition

IF NOT stru_node_vbak-vbeln EQ ''.

CONCATENATE 'VBELN = ''' stru_node_vbak-vbeln '''' INTO ls_where.

APPEND ls_where TO lt_where.

ENDIF.

IF NOT stru_node_vbak-erdat EQ '00000000'.

CONCATENATE 'ERDAT = ''' stru_node_vbak-erdat '''' INTO ls_where.

IF stru_node_vbak-vbeln NE ''.

CONCATENATE 'AND' ls_where INTO ls_where SEPARATED BY space.

ENDIF.

APPEND ls_where TO lt_where.

ENDIF.

SELECT VBELN ERDAT ERZET ERNAM ANGDT BNDDT AUDAT VBTYP TRVOG AUART AUGRU GWLDT SUBMI LIFSK FAKSK NETWR WAERK VKORG VTWEG SPART

VKGRP VKBUR GSBER GSKST GUEBG GUEEN FROM vbak INTO TABLE lt_vbak WHERE (lt_where).

DATA:

node_node_alv TYPE REF TO if_wd_context_node,

element_node_alv TYPE REF TO if_wd_context_element,

stru_node_alv TYPE if_input_view=>element_node_alv .

• navigate from <CONTEXT> to <NODE_ALV> via lead selection

node_node_alv = wd_context->get_child_node( name = if_input_view=>wdctx_node_alv ).

• get all declared attributes

node_node_alv->bind_table( lt_vbak ).

Endmethod.

Thanks

[Former Member · Accepted solution]

do u have context node named node_alv in your input_view?

[former_member612715 · Accepted solution]

yes, i have a context node node_alv

[former_member202955]

Hi Aditya

if you have the node named NODE_ALV in the view where you are coding this method, just replace your statement

stru_node_alv TYPE if_input_view=>elem_node_alv .

with

DATA stru_node_alv TYPE wd_this->element_node_alv.

You can make use of wd code wizard(ctr+f7) to avoid these kind of errors.

Best Regards

Karthick Gopi

Edited by: KARTHICK GOPI on Mar 24, 2010 12:01 PM

Edited by: KARTHICK GOPI on Mar 24, 2010 12:01 PM

[Former Member]

This problem will be solved if you click on your INPUT_VIEW, goto CONTEXT tab and

map the NODE_ALV to context INPUT_VIEW by dragging and dropping the NODE_ALV to the left side CONTEXT.

See the picture to get a better idea.

[Input view error solution|http://img232.imageshack.us/img232/230/inputviewerrorsolution.jpg]

thanks.

- Ashok Kumar

(SAP ABAP)