TcxTreeListBand.Expandable Property

Specifies whether the current band is able to display expand buttons (expandable band).

Declaration

property Expandable: TcxTreeListBandExpandable read; write; default tlbeDefault;

Property Value

Type	Default
TcxTreeListBandExpandable	tlbeDefault

Remarks

Options include:

Value	Description
tlbeDefault	Expand buttons are displayed within the first visible bottom band if none of the other bands are set as tlbeExpandable.
tlbeExpandable	The band displays expand buttons. If multiple bands are set as tlbeExpandable, the first visible bottom band will display expand buttons. If the categorized paint style is applied to the TreeList control, the expandable band is always considered to be the first visible bottom band.
tlbeNotExpandable	The band cannot display expand buttons. If all visible bands are set as tlbeNotExpandable, expand buttons are not painted within the TreeList control.

Use the ActuallyExpandable property to determine whether the current band or one of its child bands displays expand buttons. To access the band that displays expand buttons, use the TreeList control’s Bands.ExpandableBand property.

Default Value

The Expandable property’s default value is tlbeDefault.