ChartSelectionMode Enum
Lists chart selection modes.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
public enum ChartSelectionMode
#Members
Name | Description |
---|---|
None
|
A user cannot select points or series. |
Single
|
A single point or series can be selected at the same time. |
Multiple
|
Multiple points or series can be selected at the same time. |
#Related API Members
The following properties accept/return ChartSelectionMode values:
#Remarks
Specify the DxChart.SeriesSelectionMode property to allow users to select entire series.
You can also specify the DxChart.PointSelectionMode property to enable point selection at the chart level.
Note
For discrete series (for example, bars), the Dx
#Example
The following example enables selection for a line chart:
- A user can select multiple points. Points with the same argument are selected when the user selects a point.
- A user can select an entire series by clicking a line segment. When the user selects a series, the selection of the previously selected series is reset.
<DxChart Data="@dataPoints"
SeriesSelectionMode=ChartSelectionMode.Single
PointSelectionMode=ChartSelectionMode.Multiple>
<DxChartLineSeries ArgumentField="@((DataPoint i) => i.Arg)"
ValueField="@((DataPoint i) => i.Value1)"
Name="Series 1"
HoverMode=ChartContinuousSeriesHoverMode.None
SelectionMode=ChartContinuousSeriesSelectionMode.Series>
<DxChartSeriesPoint HoverMode=ChartSeriesPointHoverMode.None
SelectionMode=ChartSeriesPointSelectionMode.AllPointsForArgument />
</DxChartLineSeries>
@* ... *@
</DxChart>