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V25.1
  • DxTreeList.HighlightRowOnHover Property

    Specifies whether to highlight a data row when a user hovers the mouse pointer over it.

    Namespace: DevExpress.Blazor

    Assembly: DevExpress.Blazor.v25.1.dll

    NuGet Package: DevExpress.Blazor

    Declaration

    [DefaultValue(false)]
    [Parameter]
    public bool HighlightRowOnHover { get; set; }

    Property Value

    Type Default Description
    Boolean false

    true to highlight data rows on hover; otherwise, false.

    Remarks

    The following example highlights data rows in the TreeList component when a user hovers the mouse pointer over them:

    DevExpress Blazor TreeList - Highlight Row on Hover

    @inject SpaceObjectDataProvider SpaceObjectDataProvider
    
    <DxTreeList Data="TreeListData" ChildrenFieldName="Satellites" HighlightRowOnHover="true">
        <Columns>
            <DxTreeListDataColumn FieldName="Name" />
            <DxTreeListDataColumn FieldName="TypeOfObject" Caption="Type" />
            <DxTreeListDataColumn FieldName="Mass10pow21kg" Caption="Mass, kg" DisplayFormat="N2">
                <HeaderCaptionTemplate>Mass, 10<sup>21</sup> &#215; kg</HeaderCaptionTemplate>
            </DxTreeListDataColumn>
            <DxTreeListDataColumn FieldName="MeanRadiusInKM" Caption="Radius, km" DisplayFormat="N2"/>
            <DxTreeListDataColumn FieldName="Volume10pow9KM3" DisplayFormat="N2">
                <HeaderCaptionTemplate>Volume, 10<sup>9</sup> &#215; km<sup>3</sup></HeaderCaptionTemplate>
            </DxTreeListDataColumn>
            <DxTreeListDataColumn FieldName="SurfaceGravity" DisplayFormat="N2">
                <HeaderCaptionTemplate>Gravity, m/s<sup>2</sup></HeaderCaptionTemplate>
            </DxTreeListDataColumn>
        </Columns>
    </DxTreeList>
    
    @code {
        object TreeListData { get; set; }
    
        protected override async Task OnInitializedAsync() {
            TreeListData = SpaceObjectDataProvider.GenerateData();
        }
    }
    
    See Also