NavigationFilterMode Enum

Lists values that specify the filter option in the TreeView component.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v22.1.dll

NuGet Package: DevExpress.Blazor

Declaration

public enum NavigationFilterMode

Members

Name	Description
Nodes	The component displays only nodes that meet the filter criteria. A node at the hierarchy’s highest level that meets the filter criteria becomes the root node. The node’s child nodes that meet the filter criteria move to the upper hierarchy levels.
ParentBranch	The component displays a node that meets the filter criteria and all its parent nodes, even if they do not meet the criteria.
EntireBranch	The component displays a node that meets the filter criteria and all its parent and child nodes, even if they do not meet the criteria.

Related API Members

The following properties accept/return NavigationFilterMode values:

• DxTreeView.FilterMode

Remarks

Use the FilterMode property to specify how the component displays filtered nodes. The example below sets the property value to ParentBranch:

<DxTreeView ... FilterMode="NavigationFilterMode.ParentBranch">
  @* ... *@
</DxTreeView>

In the following example, the FilterMode property value is set to EntireBranch:

<DxTreeView ... FilterMode="NavigationFilterMode.EntireBranch">
  @* ... *@
</DxTreeView>

The code below sets the Nodes property value:

<DxTreeView ... FilterMode="NavigationFilterMode.Nodes">
  @* ... *@
</DxTreeView>