IntervalTimeSpanScaleOptions Class
Stores options for the time-span x-axis whose scale is divided into intervals.
Namespace: DevExpress.Xpf.Charts
Assembly: DevExpress.Xpf.Charts.v25.1.dll
NuGet Package: DevExpress.Wpf.Charts
Declaration
Remarks
Use the IntervalTimeSpanScaleOptions class to specify the TimeSpanScaleOptions property.
The IntervalTimeSpanScaleOptions class introduces the following properties:
OverflowValue and UnderflowValue specify the overflow and underflow interval thresholds.
Pattern formats the interval-related text for axis and crosshair labels.
OverflowValuePattern and UnderflowValuePattern formats text for the overflow and underflow intervals.
Example
This example shows how to display intervals on the x-axis:
The example uses the following API members:
| Member | Description |
|---|---|
IntervalTimeSpanScaleOptions |
Stores options for the time-span x-axis whose scale is divided into intervals. |
| ManualTimeSpanScaleOptions.AggregateFunction | Gets or sets the function that is used to aggregate time-span data associated with the axis. |
| OverflowValue | Gets or sets the overflow interval’s start value. |
| UnderflowValue | Gets or sets the underflow interval’s end value. |
| Pattern | Gets or sets a format string that configures text for the axis label and crosshair label. |
| OverflowValuePattern | Gets or sets a format string that configures text for the overflow interval axis label and crosshair label. |
| UnderflowValuePattern | Gets or sets a format string that configures text for the overflow interval axis label and crosshair label. |
<dxc:XYDiagram2D.AxisX>
<dxc:AxisX2D>
<dxc:AxisX2D.TimeSpanScaleOptions>
<dxc:IntervalTimeSpanScaleOptions AggregateFunction="Average"
Pattern="{}{A1:dd\.hh\:mm}-{A2:dd\.hh\:mm}"
UnderflowValue="0.06:00:00"
UnderflowValuePattern="{}{US}{A2:hh\:mm}"
OverflowValue="1.12:00:00"
OverflowValuePattern="{}{OS}{A1:dd\.hh\:mm\:ss}"/>
</dxc:AxisX2D.TimeSpanScaleOptions>
</dxc:AxisX2D>
</dxc:XYDiagram2D.AxisX>