How to create the Dynamic UI element table in web dynpro in abap

[Former Member]

Hi All,

Does anybody have reference note or teach me how to create dynamic UI element table in web dynpro in abap ?

Regards,

Luke

[Former Member]

Hi all,

I just want to testing something is possible or not.

I created the program let user input the table name like EKKO, after that i will generate the table and output table data to ALV automatically.

when i created the button and fire the action, how can i pass value that is dynamic context to WDDOMODIFYVIEW to let the table contain value and output?

Please kindly to help me to do

Regards,

Luke

[thomas_jung]

Are you really sure you need to create the Table UI element dynamically. Dynamic UI element creation should only be used as a last resort and is almost always unnecessary. You should seriously consider if there is a way to acomplish what you want without resorting to dynamic UI elements first. To that end, what exact is it that you are trying to do?

[Former Member]

HI LukeWong ,

for creating any UI dynamically you shoul use their runtime class that always start with cl_wd_* ui element name*

so for the Table UI element the runtime class is CL_WD_TABLE

now reffer the below code for creating the Table UI dynamically

METHOD wddomodifyview.
DATA lr_table TYPE REF TO cl_wd_table.
DATA lr_flow_data TYPE REF TO cl_wd_flow_data.
DATA lr_container TYPE REF TO cl_wd_uielement_container.
DATA lr_column_name TYPE REF TO cl_wd_table_column.
DATA lr_text_view TYPE REF TO cl_wd_text_view.
DATA lr_table_header TYPE REF TO cl_wd_caption.
DATA lr_column_name_header TYPE REF TO cl_wd_caption.
IF first_time EQ abap_true.
lr_container ?= view->get_element( 'ROOTUIELEMENTCONTAINER' ).
lr_table = cl_wd_table=>new_table(
id = 'TBL_TABLE'
bind_data_source = 'TABLE'
design = cl_wd_table=>e_design-alternating
visible_row_count = 3
).
lr_flow_data = cl_wd_flow_data=>new_flow_data( element =
lr_table ).
lr_container->add_child( lr_table ).
lr_column_name = cl_wd_table_column=>new_table_column(
id = 'TBL_EXAMPLE_NAME'
).
lr_table_header ?= cl_wd_caption=>new_caption( text = 'Table UI elem
ent - example').
lr_table->add_column( the_column = lr_column_name ).
lr_table->set_header( lr_table_header ).
lr_text_view = cl_wd_text_view=>new_text_view(
id = 'TXV_NAME'
bind_text = 'TABLE.NAME'
).
lr_column_name_header ?= cl_wd_caption=>new_caption( text = 'Name').
lr_column_name->set_table_cell_editor( the_table_cell_editor = lr_text_view).
lr_column_name->set_header( lr_column_name_header ).
ENDIF.
ENDMETHOD.

Regards

Chinnaiya P

Edited by: chinnaiya pandiyan on Sep 17, 2010 12:01 PM

[Madhu2004]

Hi,

Use CREATE_TABLE_FROM_NODE method of CL_WD_DYNAMIC_TOOL class.

All you need to do is pass bind the table data to the node and pass node refernce to the above method.

Regards,

Madhu

[Former Member]

Hi ,

Did you have a look at the class CL_WD_TABLE . There are methods like NEW_TABLE , using which you can create a table . There are paramaters like BIND_DATA_SOURCE for this method using which you can specify a context node to be bound to table.

Thanks,

Aditya.