ExpressionDataBinding Class

Specifies calculations based on string expressions. Used as a PivotGrid’s field calculation databinding in Optimized mode.

Namespace: DevExpress.Xpf.PivotGrid

Assembly: DevExpress.Xpf.PivotGrid.v21.2.dll

NuGet Package: DevExpress.Wpf.PivotGrid

Declaration

C#

public class ExpressionDataBinding :
    DataBinding,
    IExpressionBinding

VB.NET

Public Class ExpressionDataBinding
    Inherits DataBinding
    Implements IExpressionBinding

Remarks

For an example of use, review the Optimized Mode and Data Binding API topic.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ExpressionDataBinding class.

Note

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XAML

wpf-pivotgrid-hide-column-totals/CS/HowToBindToMDB/MainWindow.xaml#L39

<dxpg:PivotGridField.DataBinding>
    <dxpg:ExpressionDataBinding Expression="[fieldUnitPrice]*[fieldQuantity]*(1-[fieldDiscount])"/>
</dxpg:PivotGridField.DataBinding>

wpf-pivot-grid-implement-custom-summary/CS/DXPivotGrid_CustomSummary/MainWindow.xaml#L37

<dxpg:PivotGridField.DataBinding>
    <dxpg:ExpressionDataBinding Expression="DistinctCount([OrderID])"/>
</dxpg:PivotGridField.DataBinding>

Inheritance

Object

DispatcherObject

DependencyObject

ContentElement

FrameworkContentElement

DXFrameworkContentElement

DataBinding

ExpressionDataBinding