How to add columns for existing table dynamically?

Hi,
I created table structure only. I want to add columns for this existing table. Columns are not fixed, according to the user choice i need to write code.
Plz give me reply asap.
Thanks
Shirisha

Hi Shirisha,
I think the following code snippet will help you.
int l_no_cols = 0;
//Get the number of columns in this variable, something like the following
//l_no_cols = wdContext().currentContextElement().get<Context_attribute_name>;
IWDTable l_tab;
IWDTransparentContainer l_tbl_cont = (IWDTransparentContainer)view.getElement("TableDataCont");//ID of Container
l_tab = (IWDTable)view.getElement("TableData");//ID of Table
l_tab.setVisible(WDVisibility.VISIBLE);
l_tab.bindDataSource(wdContext.nodeTable_Data().getNodeInfo());
for(int a = 1; a <=l_no_cols; a++)
//Creating the column
IWDTableColumn l_tab_col = (IWDTableColumn)view.createElement(IWDTableColumn.class,"COL"+a);
//Creating Caption for Column Header
IWDCaption l_tab_cap = (IWDCaption)view.createElement(IWDCaption.class,"Caption"+a);
l_tab_cap.setText("Col"+i);
l_tab_col.setHeader(l_tab_cap);
//Creating Table Cell Editor for column
IWDInputField l_tab_cell = (IWDInputField)view.createElement(IWDInputField.class,"CellEditor"+a);
//creating context node attribute for the column dynamically
wdContext.nodeTable_Data().getNodeInfo().addAttribute("Col"+i,"com.sap.dictionary.String");
l_tab_cell.bindValue(wdContext.nodeTable_Data().getNodeInfo().getAttribute("Col"+i));
l_tab_col.setTableCellEditor(l_tab_cell);
l_tab.addColumn(l_tab_col);
l_tbl_cont.addChild(l_tab);
Regards,
Alka

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column headers in table in pdf report from
c# and datas in it all appear in bold.
I have browsed through net regarding to solve this problem but with no success.
What i want is my pdf report from c# should be similar to following format which i was able to accomplish in vb6,adodb with MS access using iTextSharp.:
Given below is report which i have achieved from vb6,adodb with MS access using iTextSharp
I know that there has to be another way to solve my problem.I have browsed many articles in net regarding exporting sql datas to above format but with no success!
Is there is any another way to solve to my problem on exporting sql datas from c# windows forms using iTextSharp to above format given in the picture/image above?!
If so Then Can anyone tell me what modifications must i do in my c# code given above so that my pdf report from c# windows forms using iTextSharp will look similar to image/picture(pdf report) which i was able to accomplish from
vb6,adodb with ms access using iTextSharp?
I have approached Sound Forge.Net for help but with no success.
I hope anyone/someone truly understands what i am trying to ask!
I know i have to do lot of modifications in my c# code to achieve this level of perfection but i dont know how to do it.
Can anyone help me please! Any help/guidance in solving this problem would be greatly appreciated.
I hope i get a reply in terms of solving this problem.
vishal

Hi,
About iTextSharp component issue , I think this case is off-topic in here.
I suggest you consulting to compenent provider.
http://sourceforge.net/projects/itextsharp/
Regards,
Marvin
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SAP DBTech JDBC: [7]: feature not supported: [7] "DS_O1"."PROC": line 18 col 1 (at pos 779): [7] (range 3): feature not supported: cannot add column to flexible table when ddl autocommit is off

Hi Rajnish,
I had the same issue. For what it’s worth I was able to do a workaround basically creating all the columns when I create the table. The following code works for me to create the table which is just a matrix with one Integer column as the key and the rest as type Double.
It is not ideal in all scenarios because the table columns cannot be added dynamically via a procedure at a later point. This table has 27K columns now
Of course one of the advantages of a flex table would be programmatically adding columns dynamically. This works, but maybe there is still a way to add columns dynamically from a procedure, and someone else can advise.
Apparently dynamically adding columns via procedures may have some "minor" limitations due to the need to compile the procedure with knowledge of the flex table DDL. But again, hopefully someone knows another solution.
Best regards,
Mark
DROP PROCEDURE CREATE_MATRIX;
CREATE PROCEDURE CREATE_MATRIX(
    LANGUAGE SQLSCRIPT
    SQL SECURITY INVOKER
    AS
/*********BEGIN PROCEDURE SCRIPT ************/
BEGIN
    -- cursor over messages
    declare cursor matrix_cursor for
        select distinct TERM
        from TERMS
        order by term;
       declare cnt INTEGER := 0;
       declare temptxt NVARCHAR(500000) := 'CREATE COLUMN TABLE DOC_MATRIX ( CONTENT_ID INTEGER ';
    for cur_matrix as matrix_cursor do
      cnt:=:cnt + 1;
           select temptxt || ', C' || cnt || ' DOUBLE' into temptxt from dummy;
    end for;
      temptxt:=temptxt || ' ) WITH SCHEMA FLEXIBILITY';
       EXEC :temptxt;
       select :temptxt from dummy;
END;
DROP TABLE DOC_MATRIX;
CALL CREATE_MATRIX();

How to add columns for existing table dynamically?

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