ConfirmationBehavior.EnableConfirmationMessage Property

Gets or sets whether a confirmation message should be displayed. This is a dependency property.

Namespace: DevExpress.Mvvm.UI

Assembly: DevExpress.Xpf.Core.v21.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public bool EnableConfirmationMessage { get; set; }

VB.NET

Public Property EnableConfirmationMessage As Boolean

Property Value

Type	Default	Description
Boolean	`true`	true if a confirmation message should be displayed; otherwise, false.

Remarks

The following code specifies the Button’s command and enables a confirmation message for it. The message only appears if the ViewModel’s IsSaved property is false:

XAML

<Button Content="Close">
    <dxmvvm:Interaction.Behaviors>
        <dxmvvm:ConfirmationBehavior EnableConfirmationMessage="{Binding IsSaved, Converter={StaticResource BooleanNegationConverter}}" 
                                     Command="{Binding CloseCommand}" MessageText="The document has unsaved changes. Do you want to close the document?"/>
    </dxmvvm:Interaction.Behaviors>
</Button>

View Example