How to know CheckBoxGroup element checked or not

[Former Member]

Hi Friends,

I am working on the webdynpro programming and now i got a problem in checkboxgroup.

I need to know whether a checkbox element in the checkboxgroup is checked or not.

Based on that i need to dispaly the text of that checkbox element.

I got the solution to display the text of the checkbox element.But i was unable to place the condition whether that particular checkbox element is checked or not.

Could you people look in to this problem and hope bright answer from you.

[pravesh_verma · Accepted solution]

Hi Sandeep,

There is a <b>onToggle</b> event which you can catch. So you can set what function you want to create on the selection of the checkBox.

It returns a boolean value. Initial value is set to False. So if the checkbox is checked it returns true. you can check for this boolean value in a <i>if()</i>, function and perform whatever function you want to do here in this loop.

I hope this helps you.

Regards

Pravesh

PS: Kindly consider rewarding points if helpful and solved.

<i>Message was edited by: Pravesh Verma</i>

[Former Member · Accepted solution]

Hi Praveen,

Here in my program i have only one Action Event.I need to chech that check box element in that event only.

[Former Member]

The selection of a CheckBoxGroup is the selection of the bound context node.

Take a look at the IWDNode API to determine the current selection of a context node.

https://media.sdn.sap.com/javadocs/NW04/SPS15/wd/com/sap/tc/webdynpro/progmodel/api/IWDNode.html

Especially look at the methods getLeadSelection() and isMultiSelected(index)

Armin

[Former Member]

Hi Sandeep,

You can use this code to get all the checked element in CheckBoxGroup :

for(int i=0;i<wdContext.node<node name>().size();i++)

{

if(wdContext.node<node name>().().isSelected(i))

{

wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(""+wdContext.node<node name>().().get<node name>().().ElementAt(i).get<attribute name>());

}

}

put this code in action or wdModifyView()

Regards,

Rajeev