FilterElement.Context Attached Property

Gets or sets the object the Filter Element uses to interact with a data-bound control. This is an attached property.

Namespace: DevExpress.Xpf.Core.FilteringUI

Assembly: DevExpress.Xpf.Grid.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core

Declaration

See GetContext(DependencyObject) and SetContext(DependencyObject, FilteringUIContext).

Returns

Type	Description
FilteringUIContext	The object the Filter Element uses to interact with a data-bound control.

Remarks

Specify the attached Context property to associate the Filter Element with a data-bound control’s filtering context. With this context, your control sends the filter elements available values, format settings, and other information and retrieves filters criteria from the filter elements.

Xaml

<dxa:AccordionControl dxfui:FilterElement.Context="{Binding Path=FilteringContext, ElementName=grid}">
   <dxa:AccordionItem Header="Price ($)">
      <dxfui:RangeFilterElement FieldName="Price"/>
   </dxa:AccordionItem> 
   <dxa:AccordionItem Header="Trademark"> 
      <dxfui:CheckedListFilterElement FieldName="TrademarkID"/> 
   </dxa:AccordionItem> 
   <dxa:AccordionItem Header="Transmission Type"> 
      <dxfui:RadioListFilterElement FieldName="TransmissionTypeID" /> 
   </dxa:AccordionItem> 
</dxa:AccordionControl>  

<dxg:GridControl Name="grid" />  

Run Demo: Filtering UI