DataUpdateFormatCondition.Rule Property

Gets or sets a rule that determines whether the data update formatting should be applied. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v18.2.Core.dll

Declaration

C#

public DataUpdateRule Rule { get; set; }

VB.NET

Public Property Rule As DataUpdateRule

Property Value

Type	Description
DataUpdateRule	One of the DataUpdateRule enumeration values.

Available values:

Name	Description
Never	The data update formatting is never applied.
Always	The data update formatting is applied when a corresponding value decreases or increases.
Increase	The data update formatting is applied when a corresponding value increases.
Decrease	The data update formatting is applied when a corresponding value decreases.
Custom	The data update formatting is applied according to a custom logic defined in the TableView.CustomDataUpdateFormatCondition (or TreeListView.CustomDataUpdateFormatCondition) event handler.

Remarks

Use the Rule property to set a rule that determines whether the data update formatting is applied.

To define a custom logic, set the Rule property to DataUpdateRule.Custom and handle the TableView.CustomDataUpdateFormatCondition (or TreeListView.CustomDataUpdateFormatCondition) event.

Related GitHub Examples

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

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-change-a-modified-cell-appearance-e4025/VB/DXGrid_ConditionalFormatting/Window1.xaml#L32

</dxg:ColorScaleFormatCondition>
<dxg:DataUpdateFormatCondition FieldName="IsAvailable" PredefinedFormatName="YellowFillWithDarkYellowText" Rule="Always">
    <dx:Format Background="Pink"/>

how-to-highlight-modified-rows-e841/VB/AnimateChangedRows/Window1.xaml#L20

<dxg:TableView.FormatConditions>
    <dxg:DataUpdateFormatCondition FieldName="Number" Rule="Always" ApplyToRow="True">
        <dxg:DataUpdateFormatCondition.AnimationSettings>