AxisBase.GetScaleInternalValue(TimeSpan) Method

Converts the specified time-span value to an internal numeric format of the current X-axis scale.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v23.2.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public double GetScaleInternalValue(
    TimeSpan timeSpanValue
)

VB.NET

Public Function GetScaleInternalValue(
    timeSpanValue As TimeSpan
) As Double

Parameters

Name	Type	Description
timeSpanValue	TimeSpan	A TimeSpan value that specifies a time-span value to convert.

Returns

Type	Description
Double	A Double value that represents an x-axis value in the internal format.

Remarks

The x-axis always represents any values in the internal numeric format, whether it is ScaleType.Numerical, ScaleType.Qualitative, ScaleType.DateTime or ScaleType.TimeSpan. Use the GetScaleInternalValue method to convert any value to the internal axis scale format.

Note

This method returns System.Double.NaN if the time-span value does not exist.

See also the Axis Scale Types document that explains how to handle axes with various scales.