Dynamic Creation of input fields

Dear Guys,
I have a node name 'NodeA' with 10 attributes(a,b,c,d..j) in it.
When the add button is clicked , I want to display 10 inputfield for the 10 attributes of 'NODEA' to be dynamically created and displayed. so what coding should be written in the add buttons action....
Regards,
Shamila

Hi Shamila,
I have a context node by name NODE & it has 10 attributes like NODE_1, NODE_2,... NODE_10 under it. All these attributes are of type STRING. So you just have to put the below code into WDDOMODIFYVIEW to get 10 input fields & labels displayed. These input fields would show any string that you have maintained for each attribute using the "Default Value" property.
METHOD wddomodifyview .
DATA : lr_container TYPE REF TO cl_wd_uielement_container,
        lr_input_field TYPE REF TO cl_wd_input_field,
          lr_label TYPE REF TO cl_wd_label,
        lv_attribute_name TYPE string,
        lv_id TYPE string,
          lv_label_text TYPE string.
CHECK first_time = abap_true.
lr_container ?= view->get_root_element( ).
cl_wd_matrix_layout=>new_matrix_layout( container = lr_container ).
lr_container->set_width( value = '50%' ).
DO 10 TIMES.
    MOVE sy-index TO: lv_attribute_name,
                  lv_id,
                      lv_label_text.
" Figuring out the context attribute name to bind to the input field
" Since the node name is NODE & attributes are like ATTR_1, ATTR_2..
" The value to be bound would be like NODE.ATTR_1, NODE.ATTR_2....
" Am condensing the string finally to avoid any gaps in between coz it would lead to shortdump
    CONCATENATE 'NODE.ATTR_'
           lv_attribute_name INTO lv_attribute_name.
    CONDENSE lv_attribute_name NO-GAPS.
" Figuring out a unique id to be used for assigning to the input fields
" Am assigning id's with values like IO_1, IO_2, ... IO_10
" Am condensing the string finally to avoid any gaps in between coz it would lead to shortdump
    CONCATENATE 'IO_'
           lv_id INTO lv_id.
    CONDENSE lv_id NO-GAPS.
" Figuring out a unique text to be used for assigning to the label fields
" Am assigning text to labels like Label_1, Label_2, .. Label_10
" Am condensing the string finally to avoid any gaps in between coz it would lead to shortdump
    CONCATENATE 'Label_'
                lv_label_text INTO lv_label_text.
    CONDENSE lv_label_text NO-GAPS.
    lr_input_field =   cl_wd_input_field=>new_input_field( id          = lv_id
                                           bind_value = lv_attribute_name ).
    lr_label = cl_wd_label=>new_label( label_for = lv_id
                                        text       = lv_label_text ).
    cl_wd_matrix_head_data=>new_matrix_head_data( element = lr_label ).
    cl_wd_matrix_data=>new_matrix_data( element = lr_input_field ).
    lr_container->add_child( the_child = lr_label ).
    lr_container->add_child( the_child = lr_input_field ).
    CLEAR: lv_attribute_name,
           lv_id,
           lv_label_text.
ENDDO.
ENDMETHOD.
Regards,
Uday

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