TreeListDataColumn.AllowHeaderFilter Property

Specifies whether filtering using the header filter is allowed.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v24.2.dll

Declaration

C#

[DefaultValue(DefaultBoolean.Default)]
public DefaultBoolean AllowHeaderFilter { get; set; }

VB.NET

<DefaultValue(DefaultBoolean.Default)>
Public Property AllowHeaderFilter As DefaultBoolean

Property Value

Type	Default	Description
DefaultBoolean	Default	One of the DefaultBoolean value.

Available values:

Name	Description	Return Value
True	The value is true.	0
False	The value is false.	1
Default	The value is specified by a global option or a higher-level object.	2

Remarks

Use the AllowHeaderFilter property to allow filtering using the header filter for a particular tree list column. To specify whether filtering using the header filter is enabled for all tree list columns, use the TreeListSettingsBehavior.AllowHeaderFilter property.

Note

Online Demos Refer to the Tree List - Header Filter (Web Forms) online demo to review how to filter Tree List data nodes using the Header Filter.