IndicatorFormatConditionBase.SelectiveExpression Property

Gets or sets an expression that selects data records to which a conditional format is applied. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

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

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public string SelectiveExpression { get; set; }

VB.NET

Public Property SelectiveExpression As String

Property Value

Type	Description
String	A String value that is the rule expression.

Remarks

Use the SelectiveExpression property to apply conditional formatting to specific cells based on an expression.

The code sample below illustrates how to define a conditional format that is applied to cells which values meet the specified SelectiveExpression in markup.

XAML

<dxg:TableView.FormatConditions>
   <dxg:IconSetFormatCondition Expression="Abs([NewPrice] - [OldPrice])" FieldName="OldPrice" SelectiveExpression="[NewPrice] > 500" PredefinedFormatName="TrafficLights3UnrimmedIconSet"/>
</dxg:TableView.FormatConditions>

The code sample below illustrates how to define the same conditional format in code-behind.

C#

var priceFormatCondition = new IconSetFormatCondition() {
   Expression = "Abs([NewPrice] - [OldPrice])",
   FieldName = "OldPrice",
   SelectiveExpression = "[NewPrice] > 500",
   PredefinedFormatName = "TrafficLights3UnrimmedIconSet"
};
view.FormatConditions.Add(priceFormatCondition);

VB.NET

Dim priceFormatCondition = New IconSetFormatCondition() With {
   .Expression = "Abs([NewPrice] - [OldPrice])",   
   .FieldName = "OldPrice",
   .SelectiveExpression = "[NewPrice] > 500",
   .PredefinedFormatName = "TrafficLights3UnrimmedIconSet"
}
view.FormatConditions.Add(priceFormatCondition)