TableView change results to save in DB

Question

Hi together,
i have a problem with my tableView. I show some results in a tableView with 10 editable columns. UNDER the tableView is ONE Button to save ALL changes inside the tableView, but i don't know, how can i get the new entries in ALL Columns and Rows from the tableView?
Yesterday i got an example(SBSPEXT_TABLE) in an another thread, but there was no file to show me that?
Can someone help me?
regards

Answer 1

Hi here is areply for u.
This is a example displaying Employee information .First see the Controller part and finally the view part
Let me explaiun a concept with MVC which clearly statisfies u.
Under Controller for  a table view
1.  First you have  to create an interface under interface tab namely if_htmlb_tableview_controller
2.This will automatically create three methods namely
Under the methods tab u will be getting the following
IF_HTMLB_TABLEVIEW_ITERATOR~GET_COLUMN_DEFINITIONS
IF_HTMLB_TABLEVIEW_ITERATOR~RENDER_ROW_START
IF_HTMLB_TABLEVIEW_ITERATOR~RENDER_CELL_START.
Under the first method describe
field-symbols: <def> like line of p_column_definitions.
append initial line to p_column_definitions assigning <def>.
<def>-columnname = 'EMPLOID'.
<def>-title = 'Employee ID'.
<def>-edit = 'X'.
<def>-horizontalalignment = 'left'.
<def>-width = '15'.
<def>-sort = 'X'.
Like this u can specify as much fields as u want.Every thing is user specified.
Under the second method describe as follows
m_row_ref ?= p_row_data_ref.
Under the third method leave a space and left it as it is.
Noneed to change anything.
3.Select the method "Do Request" and below that define the codings for that calling the view.
4.  Under the method *DoHandle Data * specify the following codings for getting input during Runtime such as gettin values from inputbox and so on.Below describes a sample coding
DATA: ls_form_field TYPE ihttpnvp.
  READ TABLE form_fields INTO ls_form_field
           WITH KEY name = 'eid'.
    if sy-subrc ne 4.
      current-emploid = ls_form_field-value.
    endif.
   READ TABLE form_fields INTO ls_form_field
           WITH KEY name = 'ename'.
    if sy-subrc ne 4.
      current-emploname = ls_form_field-value.
    endif.
Here eid,ename are the id of the input box designed in view part.
Current is a user definef name.
emploid and emploname are the fields of the table what i have created.
5. Now under the method "  Do Handle Event "  u can specify the codings for the action to be performed such as insert,delete,view and so on.Here is a sample coding for u.
case event.
    when 'view'.
     DATA:itab type zempdet_s,
             itab1 type TABLE OF zempdet_s.
        SELECT * FROM Zemployeetable INTO TABLE itab1.
        loop at itab1 into itab.
         append itab to emp_details.
      ENDLOOP.
      when 'insert'.
        insert into Zemployeetable values current.
        if sy-subrc = 0.
          msg = 'Succesfully Added'.
        else.
          emsg = 'Try Again' .
        ENDIF.
        when 'delete'.
          DELETE  from Zemployeetable where emploid = current-emploid.
          if sy-subrc = 0.
          msg = 'Succesfully Deleted'.
        else.
          emsg = 'Try Again' .
          ENDIF.
    ENDCASE.
By pressing the insert button u can add a new row to the existing table and then by pressing the view button u can view the information from it and according to my codings just by giving the id of an employee  u can delete the data from the database.
6.addition to that you have to create structure and table type for that table by moving to se11.
7. Under the ATTRIBUTES TAB u have to declare all the veriabes u are using such as id of the i/p box, ur fields of the table and so on
Next under the view part design ur gui and include the table view
<htmlb:tableView id         = "tab1"
            headerText            = "Employee Details"
            headerVisible         = "true"
            tableLayout            = "auto"
            columnHeaderVisible   = "true"
            table                 = "<%= controller->emp_details %>"
            design                = "alternating"
            footerVisible         = "true"
            width                 = "100%"
            visibleRowCount       = "5"
            iterator              = "<%= controller %>"
            keyColumn             = "emploid"
            sort                  = "SERVER"
            filter                = "SERVER"
            filterButtonTooltip   = "Filter" />
emp_details should be declared in attributes referring to the associated type ur table type name.
m_row_ref (type ref)used in render row start and current variable used in dohandle data have the associtedtype ur structure name
Hope this would help u a lot.
With Regards,
SHARMILA BRINDHA.M