DateTimeSummaryOptions.MeasureUnit Property
Gets or sets the measurement unit that specifies the precision level of series points’ argument values.
Namespace: DevExpress.XtraCharts
Assembly: DevExpress.XtraCharts.v21.1.dll
NuGet Package: DevExpress.Charts
Declaration
Property Value
| Type | Description |
|---|---|
| DateTimeMeasureUnit | The measurement unit that specifies the precision level of series points’ argument values. |
Available values:
| Name | Description |
|---|---|
| Millisecond | Specifies a millisecond as the measurement unit for date-time values. |
| Second | Specifies a second as the measurement unit for date-time values. |
| Minute | Specifies a minute as the measurement unit for date-time values. |
| Hour | Specifies an hour as the measurement unit for date-time values. |
| Day | Specifies a day as the measurement unit for date-time values. |
| Week | Specifies a week as the measurement unit for date-time values. |
| Month | Specifies a month as the measurement unit for date-time values. |
| Quarter | Specifies a quarter of a year as the measurement unit for date-time values. |
| Year | Specifies a year as the measurement unit for date-time values. |
Property Paths
You can access this nested property as listed below:
| Object Type | Path to MeasureUnit |
|---|---|
| Series |
|
| SeriesBase |
|
| SeriesTemplate |
|
| SeriesTemplateSummaryAdapter |
|
| SummaryDataAdapter |
|
Remarks
The series groups values with more detailed argument values into a collection with the key that has the required precision value. Then, the summary function calculates series points’ values by these collections.
Refer to the How to: Create a Custom Summary Function example to learn how the function calculates a series point’s values.