|
RAD Studio VCL Reference
|
  |
   |
TTreeView.OnCompare Event
|
RAD Studio VCL Reference
|
|
|
Occurs when two nodes must be compared during a sort of the nodes in the tree view.
property OnCompare: TTVCompareEvent;
__property TTVCompareEvent OnCompare;
Write an OnCompare event handler to customize the sort order of the nodes in the tree view. Set the Compare parameter to a value less than 0 if Node1 is less than Node2. Set Compare to 0 if Node1 is equivalent to Node2, and set Compare to a value greater than 0 if Node1 is greater than Node2. If an OnCompare event handler is not provided, tree view nodes are sorted alphabetically, based on their labels.
|
Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
|
|
What do you think about this topic? Send feedback!
|
Description