DxTreeView.FilterMode Property

Specifies how the component displays filtered nodes.

Assembly : DevExpress.Blazor.v25.2.dll

Declaration

csharp

[DefaultValue(NavigationFilterMode.ParentBranch)]
[Parameter]
public NavigationFilterMode FilterMode { get; set; }

Property Value

Type	Default	Description
NavigationFilterMode	ParentBranch

A NavigationFilterMode enumeration value.

Available values:

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.

Remarks

Use the FilterMode property to specify how the component displays filtered nodes. The following code snippet sets the property value to ParentBranch:

razor

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

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

razor

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

The following code snippet sets the Nodes property value:

razor

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