TcxTreeListOptionsCustomizing.ColumnHorzSizing Property

Specifies whether end-users can horizontally resize columns by dragging their right edges.

Declaration

property ColumnHorzSizing: Boolean read; write; default True;

Property Value

Type	Default
Boolean	True

Remarks

Set this property to False, to prohibit end-users from horizontally resizing columns. To prevent a particular column from being resized by end-users, set its Options.Sizing property to False.

To horizontally resize a column in code, use the column’s Width property.

Changing a column’s width fires the TreeList control’s OnColumnSizeChanged, OnLayoutChanged, and OnChange events.

To enable instant visualization of column sizing, set the OptionsCustomizing.DynamicSizing property to True.

The default value of the ColumnHorzSizing property is True.