TreeListImageColumn.AllowSort Property

Gets or sets whether end-users can sort data by the column’s values.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v21.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue(DefaultBoolean.False)]
public override DefaultBoolean AllowSort { get; set; }

VB.NET

<DefaultValue(DefaultBoolean.False)>
Public Overrides Property AllowSort As DefaultBoolean

Property Value

Type	Default	Description
DefaultBoolean	False	One of the DefaultBoolean enumeration values.

Available values:

Name	Description
True	true. DefaultBoolean.True has a constant value of 0, while the standard true value corresponds to a value of 1. In Visual Basic, do not use implicit conversion of Boolean values to DefaultBoolean, and vice versa, as the conversion may produce incorrect results.
False	false. DefaultBoolean.False has a constant value of 1, while the standard false value corresponds to a value of 0. In Visual Basic, do not use implicit conversion of Boolean values to DefaultBoolean, and vice versa, as the conversion may produce incorrect results.
Default	The default behavior determined by the control’s logic.

Remarks

Automatic sorting is not available for columns of the TreeListImageColumn type. If you need to have a sortable image column, you should implement custom sorting logic by handling the ASPxTreeList.CustomNodeSort event.