TreeListView.ConditionalFormattingAllowCustomExpressions Property

Gets or sets whether to display the Expression Editor button within the pop-up Conditional Formatting Rules Manager dialog. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v26.1.dll

Declaration

C#

public bool ConditionalFormattingAllowCustomExpressions { get; set; }

VB.NET

Public Property ConditionalFormattingAllowCustomExpressions As Boolean

Property Value

Type	Description
Boolean	true to display the Expression Editor button within the Conditional Formatting Rules Manager pop-up dialog; otherwise, false.

Remarks

Set the ConditionalFormattingAllowCustomExpressions property to true to display the Expression Editor button when a user selects the Use a formula to determine which cells to format option within the pop-up Conditional Formatting Rules Manager dialog.

Users can click this button to display the Expression Editor pop-up dialog and specify the custom expression.

<dx:ThemedWindow ...
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid" >
    <dxg:GridControl ... >
        <dxg:GridControl.Columns>
            ...
            <dxg:GridColumn FieldName="CreatedDate" Header="Created Date"/>
            ...
        </dxg:GridControl.Columns>
        <dxg:GridControl.View>
            <dxg:TreeListView 
                AllowConditionalFormattingMenu="True"
                AllowConditionalFormattingManager="True"
                ConditionalFormattingAllowCustomExpressions="True"/>
        </dxg:GridControl.View>
    </dxg:GridControl>
</dx:ThemedWindow>

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