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V24.1

DxTreeListDataColumn.SortOrder Property

Specifies the column’s sort order (ascending or descending).

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(TreeListColumnSortOrder.None)]
[Parameter]
public TreeListColumnSortOrder SortOrder { get; set; }

Property Value

Type Default Description
TreeListColumnSortOrder None

An enumeration value.

Available values:

Name Description
None

The TreeList sorts column data in ascending order.

Ascending

The TreeList sorts column data in ascending order.

Descending

The TreeList sorts column data in descending order.

Remarks

When you specify a column’s SortIndex property, the TreeList sorts column data in ascending order. Use the SortOrder property to change the sort order.

@inject EmployeeTaskService EmployeeTaskService

<DxTreeList Data="TreeListData" KeyFieldName="Id" ParentKeyFieldName="ParentId">
    <Columns>
        <DxTreeListDataColumn FieldName="Name" Caption="Task" SortIndex="1" />
        <DxTreeListDataColumn FieldName="EmployeeName" />
        <DxTreeListDataColumn FieldName="StartDate" />
        <DxTreeListDataColumn FieldName="DueDate" 
                              SortIndex="0"
                              SortOrder="TreeListColumnSortOrder.Descending" />
    </Columns>
</DxTreeList>

@code {
    List<EmployeeTask> TreeListData { get; set; }

    protected override void OnInitialized() {
        TreeListData = EmployeeTaskService.GenerateData();
    }
}

TreeList - SortIndex

Run Demo: TreeList - Sort Data

For more information about data sorting in the TreeList component, refer to the following topic: Sort Data in Blazor TreeList.

Implements

See Also