How to get the value from DropdownListBox ???

best is you download PDK:

public class DropDownListBoxExample extends PageProcessorComponent {

public DynPage getPage() {

return new MyDynPage();

}

// JSPDynPage

public class MyDynPage extends JSPDynPage {

DropDownListBoxBean myBean;

/*

Used for user initialization. called when the application is started

*/

public void doInitialization() {

// Get the request, context and profile from portal platform

IPortalComponentRequest request = (IPortalComponentRequest) this.getRequest();

IPortalComponentContext myContext = request.getComponentContext();

IPortalComponentProfile myProfile = myContext.getProfile();

// Initialization of bean

DropDownListBoxBean myBean = new DropDownListBoxBean();

setBeanFromProfile(myProfile, myBean);

// Put the bean into the application context

myContext.putValue("myBeanName", myBean);

}

/*

Used for handling the input. Generally called each time

after doInitialization

*/

public void doProcessAfterInput() throws PageException {

// Get the request, context and profile from portal platform

IPortalComponentRequest request = (IPortalComponentRequest) this.getRequest();

IPortalComponentContext myContext = request.getComponentContext();

IPortalComponentProfile myProfile = myContext.getProfile();

// Get the bean from application context

myBean = (DropDownListBoxBean) myContext.getValue("myBeanName");

setBeanFromProfile(myProfile, myBean);

}

/*

Used for handling the output. This method is always called.

*/

public void doProcessBeforeOutput() throws PageException {

// set the name of your JSP page

setJspName("dropdownlistbox.jsp");

}

public void onSelect(Event event) throws PageException {

// do something with the event.

}

private void setBeanFromProfile(IPortalComponentProfile myProfile, DropDownListBoxBean myBean) {

myBean.setBoxWidth(myProfile.getProperty("width"));

myBean.setTooltip(myProfile.getProperty("tooltip"));

myBean.setSelection(myProfile.getProperty("selection"));

myBean.setDisabled(myProfile.getProperty("disabled"));

myBean.setItemText(myProfile.getProperty("ItemsFromJSP"));

myBean.setItemSelected(myProfile.getProperty("ItemSelected"));

// add items to model

DefaultListModel myModel = myBean.getModel();

myModel.addItem(myProfile.getProperty("ItemsFromModel"), myProfile.getProperty("ItemsFromModel"));

myBean.setModel(myModel);

}

}

}

-

<%--- DropdownListBox.jsp --%>

<%@ taglib uri="tagLib" prefix="hbj" %>

<hbj:content id="myContext" >

<hbj:page title="dropdownListBox tag">

<H1>dropdownListBox tag sample</H1>

<hbj:form>

Simple DropdownListBox (preselected by item):<br><br>

<hbj:dropdownListBox id="myDropdownListBox1"

tooltip="Tooltip for my DropdownListBox"

disabled="false"

>

<hbj:listBoxItem key="k1" value="red"/>

<hbj:listBoxItem key="k2" value="yellow"/>

<hbj:listBoxItem key="k3" value="blue" selected="true"/>

</hbj:dropdownListBox>

<br><br>Simple DropdownListBox:(preselected by DropdownListBox)<br><br>

<hbj:dropdownListBox id="myDropdownListBox2"

tooltip="Tooltip for my DropdownListBox"

selection="k2"

disabled="false">

<hbj:listBoxItem key="k1" value="red"/>

<hbj:listBoxItem key="k2" value="yellow"/>

<hbj:listBoxItem key="k3" value="blue"/>

</hbj:dropdownListBox>

</hbj:form>

</hbj:page>

</hbj:content>

-

package bean;

import com.sapportals.htmlb.DefaultListModel;

// Bean for dataexchange between DynPage and JSP

public class DropDownListBoxBean {

public DefaultListModel model;

public String tooltip;

public String selection;

public String boxWidth;

public String disabled;

public String itemText;

public String itemSelected;

public String getSelection() {

return selection;

}

public void setSelection(String selection) {

this.selection = selection;

}

public DefaultListModel getModel() {

return model;

}

public void setModel(DefaultListModel model) {

this.model = model;

}

public String getTooltip() {

return tooltip;

}

public void setTooltip(String tooltip) {

this.tooltip = tooltip;

}

public String getBoxWidth() {

return boxWidth;

}

public void setBoxWidth(String boxWidth) {

this.boxWidth = boxWidth;

}

public String isDisabled() {

return disabled;

}

public void setDisabled(String disabled) {

this.disabled = disabled;

}

public String getItemText() {

return itemText;

}

public void setItemText(String itemText) {

this.itemText = itemText;

}

public String isItemSelected() {

return itemSelected;

}

public void setItemSelected(String itemSelected) {

this.itemSelected = itemSelected;

}

// constructor

public DropDownListBoxBean() {

this.model = new DefaultListModel();

this.model.setSingleSelection(true);

}

}