Display Tree structure using EVS or OVS

[Former Member]

Hi All,

Here we have a requirement like display tree structure when I press F4. currently the sample application (using Object Value Selector or Extended Value Selector) is displaying the values in table, instead of table here we have to display it in tree.

If it is not possible using either OVS or EVS please tell me what is the other way to solve the problem.

Please give me any suggestion.

Regards

Suresh

[Former Member]

Suresh,

You can emulate the behaviour by having a separate view for the tree structure.

1.) Create a new view and put your tree structure UI + related logic in that view.

2.) Create an input field and a linkToAction / button (with the text "Search".) aligned side by side.

3.) On click of the search button, show the view containing tree as pop-up.

You may develop upon this hint to meet your requirement.

~ Bala

[Former Member]

Hi Bala,

Here I thought the same, but the requirement is when user presses F4 only the popup window will open like in OVS ans EVS. I did not try with your suggestion, is that solve my problem like is F4 work with that scenario.

Regards

Suresh

[Former Member]

Suresh,

Bala suggestion will work except one thing: you cannot intersept F4 keypress -- there are no keyboard evnts or hot keys support in WDJ. You have to put Button or Link2Action and open custom pop-over window with tree-like OVS.

Valery Silaev

EPAM Systems

http://www.NetWeaverTeam.com

[Former Member]

hi Valery

Thanks for your quick response.Is there any way to display tree like structure using Object Value Selector or Extended Value Selector. In the requirement we should be use F4 Help only.

When user presses the F4 key the popup window will display the result based on the user input field, the results should display in tree strucure.Is there any way to do.

Regards

Suresh

[Former Member]

Suresh,

Please re-read the reply carefully. This effectively means that even if you use a plain /normal OVS or EVS, F4 (keyboard event) will not work.

Bala

[Former Member]

Thanks Bala, I understood your point. If we display the result in tree structure the F4 will not work.

Regards

Suresh