Skip to main content
All docs
V24.2

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DxTreeList.PageSizeSelectorAllRowsItemVisible Property

Specifies whether the page size selector contains the All item.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(false)]
[Parameter]
public bool PageSizeSelectorAllRowsItemVisible { get; set; }

#Property Value

Type Default Description
Boolean false

true to display the All item; otherwise, false.

#Remarks

When the PageSizeSelectorVisible option is set to true, the TreeList displays the page size selector. Enable the PagerAllDataRowsItemVisible property to display the All item in the selector. When a user selects this item, the TreeList sets the ShowAllRows property to true and displays all rows on one page.

Run Demo: TreeList - Paging

@inject EmployeeTaskService EmployeeTaskService

<DxTreeList Data="TreeListData"
            KeyFieldName="Id"
            ParentKeyFieldName="ParentId"
            PageSizeSelectorVisible="true"
            PageSizeSelectorItems="@(new int[] { 5, 10, 15 })"
            PageSizeSelectorAllRowsItemVisible="true">
    <Columns>
        <DxTreeListDataColumn FieldName="Name" Caption="Task" />
        <DxTreeListDataColumn FieldName="EmployeeName" />
        <DxTreeListDataColumn FieldName="StartDate" />
        <DxTreeListDataColumn FieldName="DueDate" />
    </Columns>
</DxTreeList>


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

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

Blazor TreeList Page Size Selector

For more information about paging in the TreeList component, refer to the following topic: Paging in Blazor TreeList.

See Also