MovingCalculationBinding Class

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

Assembly: DevExpress.Xpf.PivotGrid.v25.1.dll

NuGet Package: DevExpress.Wpf.PivotGrid

Declaration

C#
VB.NET

public class MovingCalculationBinding :
    DirectedCalculationBinding

Public Class MovingCalculationBinding
    Inherits DirectedCalculationBinding

Remarks

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

Create an instance of the MovingCalculationBinding class with the Source property set to the DataBinding descendant instance.
Specify the window frame and calculation settings.
Assign the MovingCalculationBinding instance to the PivotGridField.DataBinding property.

The example below shows how to use MovingCalculationBinding to display totals of the Extended Price field’s neighboring values.

View Example: Pivot Grid Optimized Mode - Field Calculation Data Binding

MainView.xaml

<dxpg:PivotGridControl
<!-- ... -->
    DataProcessingEngine="Optimized"
    <!-- ... -->
    <dxpg:PivotGridControl.Fields>
    <!-- ... -->
        </dxpg:PivotGridField>
        <dxpg:PivotGridField
            Area="DataArea"
            AreaIndex="3"
            Caption="Moving Average"
            CellFormat="C"
            Name="fieldMovingAverage">
            <dxpg:PivotGridField.DataBinding>
                <dxpg:MovingCalculationBinding
                    NextValuesCount="1"
                    PartitioningCriteria="ColumnValue"
                    PreviousValuesCount="1"
                    SummaryType="Sum">
                    <dxpg:MovingCalculationBinding.Source>
                        <dxpg:DataSourceColumnBinding ColumnName="Extended Price" />
                    </dxpg:MovingCalculationBinding.Source>
                </dxpg:MovingCalculationBinding>
            </dxpg:PivotGridField.DataBinding>
        </dxpg:PivotGridField>
        <!-- ... -->
    </dxpg:PivotGridControl.Fields>
</dxpg:PivotGridControl>