Help for adding data from ItemListBox to TextEdit

[Former Member]

Hi All,

The requirement is Like a Shopping Cart.

I have a form wherein the user selects the Material Group from a Dropdown and the corresponding details (Material Desc and Material No) are fetched in a ListItemBox.

I have two buttons

1. Add

2. Remove

The user can select Item from the ItemListBox and Add to the TextEdit. Also the user can deselect the Items from the TextEdit.

Plz provide some help in this regard.

Also I want that when user has not selected any Material Group (i.e. there is no data in the ItemListBox) then the buttons (Add and Remove) should be disabled.

When data is fetched then only the buttons should be activated.

Regards

Nikhil Bansal

[former_member189631 · Accepted solution]

Hi Nikhil,

I suggest You to use Table instead of TextEdit. Because

its always simple to use table when the user adds or deselect the

selected item.

To disable the Button you can create the Context attribute say "Butt_Visibility"

with the data type Visibility.[Select "Dictionary Simple Type" then:

Dictionaries --> Local Dictionary --> com.sap.ide.webdynpro.uielementdefinitions

--> Visibility]

and Bind this context (Butt_Visibility) into the Visibility property of Your

Button. Then you can change the visibity by writting the code.

wdCOntext.currentContextElement().setButt_Visibility(WDVisibility.NONE)

else

wdCOntext.currentContextElement().setButt_Visibility(WDVisibility.VISIBLE);

Regards,

Ramganesan K.

[Former Member · Accepted solution]

Hi Ram,

Thanks for the reply.

Your solution worked.

Thanks again

Nikhil Bansal

[former_member189631]

Thankyou Nikhil.