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MovingCalculationBinding Class

Defines aggregations across a specified number of values before and/or after the current value.

Namespace: DevExpress.XtraPivotGrid

Assembly: DevExpress.XtraPivotGrid.v22.1.dll

NuGet Package: DevExpress.Win.PivotGrid

Declaration

public class MovingCalculationBinding :
    MovingCalculationBindingBase

Remarks

To bind a PivotGrid field to the result of the calculation in Optimized mode, do the following:

  1. Create an instance of the MovingCalculationBinding class.
  2. Set the Source property set to the DataBindingBase descendant instance.
  3. Specify the window frame and calculation settings.
  4. Assign the MovingCalculationBinding instance to the PivotGridField.DataBinding property.

Example

The following code snippet illustrates the use of the Data Binding API to calculate the average of the preceding, current and following values in the column:

Run Demo: Optimized Mode - Field Calculation Bindings

public static void PivotCalculations(PivotGridControl pivotGridControl) {                        
    DataSourceColumnBinding productAmountBinding = new DataSourceColumnBinding("ExtendedPrice");
    pivotGridControl.Fields["fMovingAverage"].DataBinding = new MovingCalculationBinding(
        productAmountBinding, CalculationPartitioningCriteria.ColumnValue, PivotSummaryType.Average, 1, 1);
}
See Also