blazor-devexpress-dot-blazor-3cc5470b.md
Lists values that specify when to display column filter menu buttons in the TreeList.
Namespace : DevExpress.Blazor
Assembly : DevExpress.Blazor.v25.2.dll
NuGet Package : DevExpress.Blazor
public enum TreeListFilterMenuButtonDisplayMode
| Name | Description |
|---|---|
Default |
For the DxTreeList.FilterMenuButtonDisplayMode property, the buttons are always hidden.
For the DxTreeListDataColumn.FilterMenuButtonDisplayMode property, to inherit the value from the DxTreeList.FilterMenuButtonDisplayMode property.
|
| Never |
The buttons are always hidden.
|
| Always |
The buttons are always visible.
|
The following properties accept/return TreeListFilterMenuButtonDisplayMode values:
The following example adds a filter menu button to all columns, except Task :
<DxTreeList Data="Data"
KeyFieldName="Id"
ParentKeyFieldName="ParentId"
FilterMenuButtonDisplayMode="TreeListFilterMenuButtonDisplayMode.Always"
CssClass="max-h-480">
<Columns>
<DxTreeListDataColumn FieldName="Name"
Caption="Task"
FilterMenuButtonDisplayMode="TreeListFilterMenuButtonDisplayMode.Never" />
<DxTreeListDataColumn FieldName="EmployeeName" Caption="Assigned To" TextAlignment="TreeListTextAlignment.Left" />
<DxTreeListDataColumn FieldName="StartDate" Width="150px" />
<DxTreeListDataColumn FieldName="DueDate" Width="150px" />
</Columns>
</DxTreeList>
See Also