TreeList.AutoFillColumn Property

Gets or sets a column that automatically stretches to occupy all available empty space when the column auto-width functionality is disabled.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v21.1.dll


public TreeListColumn AutoFillColumn { get; set; }

Property Value

Type Default Description


A TreeListColumn object that occupies free TreeList space.


If the TreeListOptionsView.AutoWidth setting is disabled, all columns gain a fixed width specified by the TreeListColumn.Width property. In this mode, use the AutoFillColumn property to make any column an auto-fill one. An auto-fill column is automatically resized to occupy all available free space. The following animation shows a sample TreeList control with the AutoFillColumn property set to the DEPARTMENT column.


Instead of explicitly specifying an auto-fill column, you can utilize the TreeList.AutoFillFieldName property to specify a data source field whose Tree List column should be an auto-fill one.

The AutoFillColumn property is not in effect if all columns stretch automatically (see the TreeListOptionsView.AutoWidth property).

See Also