MeasureDefinition.Expression Property
Gets a measure expression.
Namespace: DevExpress.DashboardCommon
Assembly: DevExpress.Dashboard.v24.2.Core.dll
Declaration
Property Value
Type | Description |
---|---|
String | A String that is the measure expression. |
Example
The code snippet specifies window calculations for a Scatter Chart dashboard item across a window.
using DevExpress.DashboardCommon;
using DevExpress.DashboardWin;
// ...
ScatterChartDashboardItem scatterChart = dashboardViewer1.Dashboard.Items[scatterChartName] as ScatterChartDashboardItem;
if (scatterChart != null)
{
scatterChart.AxisXMeasure.Calculation = new DifferenceCalculation() { DifferenceType = DifferenceType.Percentage };
scatterChart.AxisXMeasure.WindowDefinition = new ScatterWindowDefinition();
scatterChart.AxisYMeasure.Expression = "WindowMedian(ToDouble(Sum([Extended Price]) - Lookup(Sum([Extended Price]), -1)) / Lookup(Sum([Extended Price]), -1), 0, 1)";
scatterChart.AxisYMeasure.WindowDefinition = new ScatterWindowDefinition();
}
See Also