TcxVirtualTreeListOptionsData.CheckHasChildren Property

Specifies whether the tree list checks for child nodes before the parent node is loaded.

Declaration

property CheckHasChildren: Boolean read; write; default True;

Property Value

Type	Default
Boolean	True

Remarks

If the property is True, the control checks for child nodes when a specific node is being loaded. If the child nodes exist, the expand button is displayed in the loaded node.

If this option is deactivated, checking is not performed and expand buttons are always displayed in each node, regardless of whether these nodes have children. If checking is disabled, performance is improved.

This property is only in effect if the tree list is working in smart load mode.

The default value of the CheckHasChildren property is True.