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TreeListOptionsFilter.ExpandNodesOnFiltering Property

Gets or sets whether collapsed nodes are automatically expanded if they match the filter criteria.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v24.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

#Declaration

[DefaultValue(false)]
[XtraSerializableProperty]
public virtual bool ExpandNodesOnFiltering { get; set; }

#Property Value

Type Default Description
Boolean false

true if collapsed nodes are automatically expanded if they match the filter criteria; otherwise, false.

#Property Paths

You can access this nested property as listed below:

Object Type Path to ExpandNodesOnFiltering
TreeList
.OptionsFilter .ExpandNodesOnFiltering

#Remarks

The default behavior is to keep the expanded state of nodes when a user filters data. Set the ExpandNodesOnFiltering property to true to automatically expand collapsed nodes when they match the current filter. See the Filtering topic to learn more.

The ExpandNodesOnFiltering property is not in effect if the TreeList.EnableDynamicLoading option is enabled.

Use the TreeListOptionsCustomization.AllowFilter property to enable data filtering in Tree List.

See Also