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IdxTreeOwner.CanExpand(TdxTreeCustomNode) Method

Returns whether a node can be expanded.

#Declaration

Delphi
function CanExpand(ASender: TdxTreeCustomNode): Boolean;

#Parameters

Name Type
ASender TdxTreeCustomNode

#Returns

Type
Boolean

#Remarks

To indicate that the node can be expanded, make the method return True.

In the base implementation, the method is called by the node’s Expanded property setter.

ASender specifies the node that can be expanded.

See Also