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TreeListView.FormatConditionGeneratorTemplate Property

Gets or sets a template that describes conditional formats. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v23.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

public DataTemplate FormatConditionGeneratorTemplate { get; set; }

Property Value

Type Description
DataTemplate

A conditional format template.

Remarks

You can define conditional formatting rules in a ViewModel and apply them to the GridControl. To do this, follow the steps below:

  1. Create a collection of conditional formatting rules in a ViewModel.
  2. Specify a data template that generates format conditions:

    <Window.Resources>
        <DataTemplate x:Key="BackgroundTemplate">
            <ContentControl>
                <dxg:FormatCondition 
                    FieldName="{Binding Path=(dxci:DependencyObjectExtensions.DataContext).FieldName, RelativeSource={RelativeSource Self}}"
                    ValueRule="{Binding Path=(dxci:DependencyObjectExtensions.DataContext).Rule, RelativeSource={RelativeSource Self}, Converter={StaticResource FormatRuleConverter}}"
                    Value1="{Binding Path=(dxci:DependencyObjectExtensions.DataContext).Value, RelativeSource={RelativeSource Self}}"
                    ApplyToRow="{Binding Path=(dxci:DependencyObjectExtensions.DataContext).ApplyToRow, RelativeSource={RelativeSource Self}}"
                    PredefinedFormatName="LightRedFill"/>
            </ContentControl>
        </DataTemplate>
    </Window.Resources>
    
  3. Assign the conditional formatting rule collection to the FormatConditionsSource property and the format condition template to the FormatConditionGeneratorTemplate property:

    <dxg:GridControl ItemsSource="{Binding Orders}">
        <!-- ... -->
        <dxg:GridControl.View>
            <dxg:TreeListView FormatConditionsSource="{Binding Rules}"
                              FormatConditionGeneratorTemplate="{StaticResource BackgroundFormat}"/>
        </dxg:GridControl.View>
    </dxg:GridControl>
    

If you have multiple format condition templates, use the TreeListView.FormatConditionGeneratorTemplateSelector property to specify a template selector that chooses a template based on the format condition type.

Refer to the following help topic for more information: How to: Bind the Grid to a Collection of Conditional Formatting Rules.

See Also