wpf-devexpress-dot-xpf-dot-grid-dot-topbottomruleformatcondition.md
Specifies the rule for a conditional format. This is a dependency property.
Namespace : DevExpress.Xpf.Grid
Assembly : DevExpress.Xpf.Grid.v25.2.Core.dll
NuGet Package : DevExpress.Wpf.Grid.Core
public TopBottomRule Rule { get; set; }
Public Property Rule As TopBottomRule
| Type | Description |
|---|---|
| TopBottomRule |
A TopBottomRule enumeration value.
|
Available values:
| Name | Description |
|---|---|
| TopItems |
The style is applied to cells whose values are the largest for the field. The number of cells is specified by the TopBottomRuleFormatCondition.Threshold (TopBottomRuleFormatCondition.Threshold) property.
| | TopPercent |
The style is applied to cells whose values are the largest for the field. The percentage of cells is specified by the TopBottomRuleFormatCondition.Threshold (TopBottomRuleFormatCondition.Threshold) property.
| | BottomItems |
The style is applied to cells whose values are the lowest for the field. The number of cells is specified by the TopBottomRuleFormatCondition.Threshold (TopBottomRuleFormatCondition.Threshold) property.
| | BottomPercent |
The style is applied to cells whose values are the lowest for the field. The percentage of cells is specified by the TopBottomRuleFormatCondition.Threshold (TopBottomRuleFormatCondition.Threshold) property.
| | AboveAverage |
The style is applied to cells whose values are above the average value for the field.
| | BelowAverage |
The style is applied to cells whose values are below the average value for the field.
|
The Rule property is used to set a rule that specifies which cells (or corresponding rows) are formatted.
The following code snippet (auto-collected from DevExpress Examples) contains a reference 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.
wpf-data-grid-apply-conditional-formatting/CS/ConditionalFormatting/MainWindow.xaml#L23
<dxg:DataBarFormatCondition FieldName="Sales" PredefinedFormatName="RedGradientDataBar"/>
<dxg:TopBottomRuleFormatCondition Expression="[Sales]" Rule="TopPercent" Threshold="10" PredefinedFormatName="BoldText"/>
<dxg:FormatCondition Expression="[SalesVsTarget] < 0.0m" FieldName="SalesVsTarget" PredefinedFormatName="RedText"/>
See Also
TopBottomRuleFormatCondition Class