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Topic: Refreshing TNCDBTreeView

Forum List » NCOCI8 » General English

Mur
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Refreshing TNCDBTreeView

Posted: 2000/08/16 08:25

How do I refresh TNCDBTreeView?
TNCDBTreeView.RefreshTree collapses all expanded branches. It is unacceptable.

Diman

Admin

Posts: 1495

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RE: Refreshing TNCDBTreeView

Posted: 2000/08/16 11:35

Hi !

TNCDBTreeView has 3 methods for refreshing:

1) RefreshChilds(ANode: TTreeNode);
refreshes childs of node ANode

2) RefreshCurrent;
It is equialent for RefreshChilds(Selected.Parent)

3) RefreshTree;
Refershes all tree

Mur
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Posts: 116

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RE: Refreshing TNCDBTreeView

Posted: 2000/08/17 11:16

All these methods collapse expanded nodes.
I want to do 'hidden' refresh every N secods.
Is there any way to refresh tree and preserve expaded nodes?

Diman

Admin

Posts: 1495

Karma: 19

RE: Refreshing TNCDBTreeView

Posted: 2000/08/17 12:43

No, there are no such method.

Forum List » NCOCI8 » General English