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Former Member
Jan 15, 2008 at 08:19 AM

ALV TREE refreshing problem

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Hello,

In my program I have to screen, the first one displays some lines of documents which I give the option to choose one or more documents to be displayed on the second screen within tree split on the right to 3 sub screens (alv screens) for data of the tree (nodes). On the right screens the data could be updated and I need to refresh all the 3 screens and also the tree & its nodes.

I have the same problem in few situations:

1- after refresh the tree (delete_all_nodes & create nodes again & call method frontend_update), when I double click on any node, it goes into the form with method "item_double_click" twice or as many times as I refresh the tree.

2- when I go back to the first screen and then go in the second screen, when I double click the node it goes into method "item_double_click" twice or as many as I go back and go in between the screens.

What should I use (methods) to prevent this situation

Thanks in advance,

Fariba