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TdxCustomTreeView.OnGetChildren Event

In This Article

Allows you to perform specific actions when the Tree View obtains a node‘s children during a node expand operation.

#Declaration

Delphi
property OnGetChildren: TdxTreeViewNodeEvent read; write;

#Remarks

This event occurs on every node expand operation. You can handle the OnGetChildren event to implement a custom load routine for nested nodes (for example, you can load nested nodes on demand when a user expands a parent node).

Refer to the TdxTreeViewNodeEvent type description for information on available options.

See Also