Refresh problem in ALV TREE

Former Member — Mon, 16 Jan 2012 13:24:58 GMT

Hi all,

I have a problem in refreshing ALV tree.I am calling a screen in my program.

On my screen I have an input box . I enter a value in the input box and when I press enter, my ALV tree gets populated in the container. If I change the value in the input box,and ALV tree doesnt get changed. It is the same previous tree. How to refresh my ALV Tree when my input changes and enter is pressed.

I have searched in sdn and found that we have to delete the tree first then again create heirarachy but this also not working for me.. when i delete the tree by using CALL METHOD WCL_ALV_TREE->DELETE_SUBTREE and again create heirarchy , it is creating new heirarchy but nothing is coming on the tree, Its all blank.

Please help me.

Thanks

Sachin

Edited by: Sachin Mahesh Gupta on Jan 16, 2012 8:26 PM

Edited by: Sachin Mahesh Gupta on Jan 16, 2012 10:21 PM

Re: Refresh problem in ALV TREE

Former Member — Tue, 17 Jan 2012 04:31:31 GMT

Hi Sachin,

Use the below Links to solve the refresh issue in ALV TREE , Hope it will help you.

[LINK1|;

[LINK2|;

Use the below Standard programs to analyse and solve your issue.

BCALV_TREE_01 ALV tree control: build up the hierarchy tree

BCALV_TREE_02 ALV tree control: event handling

BCALV_TREE_03 ALV tree control: use an own context menu

BCALV_TREE_04 ALV tree control: add a button to the toolbar

BCALV_TREE_05 ALV tree control: add a menu to the toolbar

BCALV_TREE_06 ALV tree control: Icon column and icon for nodes/items

BCALV_TREE_DEMO Demo for ALV tree control

BCALV_TREE_DND ALV tree control: Drag & Drop within a hierarchy tree

BCALV_TREE_DND_MULTIPLE ALV tree control: Drag & Drop within a hierarchy tree

BCALV_TREE_EVENT_RECEIVER Include BCALV_TREE_EVENT_RECEIVER

BCALV_TREE_EVENT_RECEIVER01

BCALV_TREE_ITEMLAYOUT ALV Tree: Change Item Layouts at Runtime

BCALV_TREE_MOVE_NODE_TEST Demo for ALV tree control

BCALV_TREE_SIMPLE_DEMO Program BCALV_TREE_SIMPLE_DEMO

BCALV_TREE_VERIFY Verifier for ALV Tree and Simple ALV Tree

Regards,

Saravana.S

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Refresh problem in ALV TREE

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