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V24.2

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DxRangeSelectorScale.PlaceholderHeight Property

Reserves an area for the scale and its visual elements (labels and markers).

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[Parameter]
public int PlaceholderHeight { get; set; }

#Property Value

Type Description
Int32

The area in pixels.

#Remarks

Use the PlaceholderHeight property to reserve an area for the scale, its labels and markers, and an empty space between labels and markers.

You may use the PlaceholderHeight property value to calculate the background‘s height as follows:

backgroundHeight = componentHeight - sliderMarkerHeight - scaleHeight, where:

The following code snippet changes the content area height for the Range Selector’s scale:

Razor
<DxRangeSelector Width="1100px"
                 Height="200px"
                 SelectedRangeStartValue="@(new DateTime(2024, 2, 1))"
                 SelectedRangeEndValue="@(new DateTime(2024, 2, 14))">
    <DxRangeSelectorScale StartValue="@(new DateTime(2024, 1, 1))"
                          EndValue="@(new DateTime(2024, 6, 1))"
                          TickInterval="ChartAxisInterval.Week"
                          MinorTickInterval="ChartAxisInterval.Day"
                          MinRange="ChartAxisInterval.Week"
                          MaxRange="ChartAxisInterval.Month"
                          ValueType="ChartAxisDataType.DateTime"
                          PlaceholderHeight="45">
        <DxRangeSelectorScaleMarker>
            <DxRangeSelectorScaleMarkerLabel>
                <DxTextFormatSettings Type="TextFormat.MonthAndYear" />
            </DxRangeSelectorScaleMarkerLabel>
        </DxRangeSelectorScaleMarker>
    </DxRangeSelectorScale>
    <DxRangeSelectorSliderMarker>
        <DxTextFormatSettings Type="TextFormat.MonthAndDay" />
    </DxRangeSelectorSliderMarker>
</DxRangeSelector>
See Also