Problem while passing parameter from standard page to custome page

Question

Hi,
We are calling a custom page from standard page.
Standard page Extended CO
PR
String wcHeader = pageContext.getParameter("WcHeaderId");
pageContext.putTransactionTransientValue("WcHeaderId",wcHeader);
PFR
String wcHeader=(String)pageContext.getTransactionTransientValue("WcHeaderId");
pageContext.putTransactionTransientValue("WcHeaderId",wcHeader);
Till here we are able to put the Parmeter in Tranasction
After calling the custom page from standard page while we are using the Transaction value it is returning null.
Custom page CO
PR
String wcHeader=(String)pageContext.getTransactionTransientValue("WcHeaderId");
we are getting nulll here.
Please provide the solution for this
Thanks,
Narayana

Answer 1

Hi Meher Irk,
i got WcHeaderid value in Custom CO. but i want to set value Custome page to Standard page in custom page i have a total value this value i want to set to Standard page.
Custom CO code
/*===========================================================================+
| Copyright (c) 2001, 2005 Oracle Corporation, Redwood Shores, CA, USA |
| All rights reserved. |
+===========================================================================+
| HISTORY |
+===========================================================================*/
package xxbb.oracle.apps.pos.xxwc.webui;
import oracle.apps.fnd.common.VersionInfo;
import oracle.apps.fnd.framework.webui.OAControllerImpl;
import oracle.apps.fnd.framework.webui.OAPageContext;
import oracle.apps.fnd.framework.webui.beans.OAWebBean;
import xxbb.oracle.apps.pos.xxwc.server.WithholdAMImpl;
import oracle.apps.fnd.framework.OAException;
import oracle.apps.fnd.framework.server.OADBTransaction;
import oracle.cabo.ui.validate.Formatter;
import oracle.apps.fnd.framework.webui.OADecimalValidater;
import oracle.apps.fnd.framework.webui.OAWebBeanConstants;
import oracle.apps.fnd.framework.webui.beans.table.OAColumnBean;
import oracle.apps.fnd.common.MessageToken;
import oracle.apps.fnd.framework.*;
import oracle.apps.fnd.framework.webui.*;
import oracle.apps.fnd.framework.webui.beans.table.OATableFooterBean;
import oracle.apps.fnd.framework.webui.beans.message.OAMessageStyledTextBean;
import oracle.apps.fnd.framework.webui.beans.message.OAMessageTextInputBean;
import oracle.apps.fnd.framework.webui.beans.table.OATableBean;
import oracle.apps.fnd.framework.OAApplicationModule;
import oracle.apps.fnd.framework.server.OAViewRowImpl;
import oracle.apps.fnd.framework.webui.beans.nav.OAButtonBean;
import oracle.jbo.domain.Number;
import java.util.Enumeration;
import oracle.apps.pos.wc.webui.WcRespondCO;
//import oracle.apps.pos.wc.webui.*;
* Controller for ...
public class WithholdCO extends OAControllerImpl
public static final String RCS_ID="$Header$";
public static final boolean RCS_ID_RECORDED =
VersionInfo.recordClassVersion(RCS_ID, "%packagename%");
* Layout and page setup logic for a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
super.processRequest(pageContext, webBean);
OAApplicationModule am = pageContext.getApplicationModule(webBean);
String wcHeader=new String();
Formatter formatter=new OADecimalValidater("#,##0.00;(#,##0.00)","#,##0.00;(#,##0.00)");
OAColumnBean columnBean=(OAColumnBean)webBean.findIndexedChildRecursive("Amountcol");
columnBean.setAttributeValue(ON_SUBMIT_VALIDATER_ATTR,formatter);
//String wcHeader=(String)pageContext.getTransactionTransientValue("WcHeaderId");
pageContext.writeDiagnostics(this,"zzzzzz"+wcHeader,1);
if(pageContext.getSessionValue("WcHeaderId") != null&& !pageContext.getSessionValue("WcHeaderId").equals(""))
wcHeader=pageContext.getSessionValue("WcHeaderId").toString();
pageContext.writeDiagnostics(this,"If get session condition "+wcHeader,1);
/* OAMessageTextInputBean item=(OAMessageTextInputBean)webBean.findIndexedChildRecursive("item3");
item.setValue(pageContext,"10");*/
* Procedure to handle form submissions for form elements in
* a region.
* @param pageContext the current OA page context
* @param webBean the web bean corresponding to the region
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
OAApplicationModule am = pageContext.getApplicationModule(webBean);
if("AdvancedRN".equals(pageContext.getParameter(SOURCE_PARAM))
&& ADD_ROWS_EVENT.equals(pageContext.getParameter(EVENT_PARAM)))
am.invokeMethod("xxInsertRow");
// am.xxInsertRow();
if(pageContext.getParameter("Save")!=null)
am.invokeMethod("xxSaveTransaction");
am.invokeMethod("xxUnitotal");
OAViewObject vo = (OAViewObject)am.findViewObject("TotalVO1");
vo.reset();
vo.next();
OARow totRow = (OARow)vo.getCurrentRow();
Number total = (Number)totRow.getAttribute("Total");
throw new OAException("Records Saved Successfully",OAException.CONFIRMATION);
if(pageContext.getParameter("Delete")!=null)
am.invokeMethod("xxDeleteRow");
am.invokeMethod("xxSaveTransaction");
//am.xxDeleteRow();
// am.xxSaveTransaction();
throw new OAException("Records Deleted Successfully",OAException.CONFIRMATION);
if(pageContext.getParameter("Close")!=null)
pageContext.setForwardURL("OA.jsp?page=/oracle/apps/pos/wc/webui/WcRespondPG&param=FrmWithHoldPG"
,null
,OAWebBeanConstants.KEEP_MENU_CONTEXT
,null
,null
,true
,OAWebBeanConstants.ADD_BREAD_CRUMB_YES
,OAWebBeanConstants.IGNORE_MESSAGES);
Thanks,
Narayana