Pop up confirmation

[Former Member]

Hi,

I developed a web dynpro java application.

It has record deletion action.I want it asks on deletion "are you sure to delete YES NO" question.

How can i do that?

Thanks.

[former_member197348 · Accepted solution]

Hi Cemil Bozlagan,

Go to Methods tab. Create two event handlers i.e. Yes, No. "No" event handler is required no coding. In "Yes" event handler write the code for deletion. Use the following code in onActionDelete() to show dialog box.

String dialogText = "Are you sure to delete?";
IWDControllerInfo controlInfo = null;
controlInfo = wdControllerAPI.getViewInfo().getViewController();
IWDConfirmationDialog dialog =wdComponentAPI.getWindowManager().createConfirmationWindow(dialogText, controlInfo.findInEventHandlers("Yes"), "Yes");
dialog.addChoice(wdControllerAPI.getControllerInfo().findInEventHandlers("No"), "No");  
dialog.setTitle("Confirmation Message");
dialog.show();

Don't forget to remove the code for deletion in onActionDelete()

Regards,

Siva

[Former Member · Accepted solution]

Hi,

while executing your code it gets "java.lang.nullpointer.exception"

Thanks.

[former_member197348 · Accepted solution]

Hi Cemil Bozlagan,

Name of the event handler is case sensitive. So please check whether you have given right names in the code

findInEventHandlers("Yes") or findInEventHandlers("No")

Regards,

Siva