Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

IdxTreeOwner.TreeNotification(TdxTreeCustomNode,TdxTreeNodeNotifications) Method

Notifies an owning control that changes have been made to a node.

#Declaration

Delphi
procedure TreeNotification(ASender: TdxTreeCustomNode; ANotification: TdxTreeNodeNotifications);

#Parameters

Name Type
ASender TdxTreeCustomNode
ANotification TdxTreeNodeNotifications

#Remarks

In the base implementation, the method is called by the node’s Notify method.

Values include:

Value Meaning
tnStructure Node layout modifications.
tnData Node content modifications.

ASender specifies the modified node.

ANotification specifies the type of modifications.

See Also