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ConfirmationBehavior.Command Property

Gets or sets the command that runs if the user accepts the confirmation message. This is a dependency property.

Namespace: DevExpress.Mvvm.UI

Assembly: DevExpress.Xpf.Core.v23.1.dll

NuGet Package: DevExpress.Wpf.Core


public ICommand Command { get; set; }

Property Value

Type Default Description
ICommand null

The associated control’s Command property.


The following code sample attaches a command to a Button and enables a confirmation message for this command:

<Button Content="Close">
        <dxmvvm:ConfirmationBehavior EnableConfirmationMessage="{Binding IsSaved, Converter={StaticResource BooleanNegationConverter}}" 
                                     Command="{Binding CloseCommand}" MessageText="The document has unsaved changes. Do you want to close the document?"/>
using DevExpress.Mvvm;
using DevExpress.Mvvm.DataAnnotations;
// ...
    public class MainViewModel : ViewModelBase {
    // ...
        public void Close() {
        // ...

If a control does not have a Command property, you can use the CommandPropertyName property to attach the behavior to the command.

See Also