WinUIDialogService

• Dec 24, 2024

The WinUIDialogService allows you to show a modal window (the WinUIDialogWindow control).

The WinUIDialogService implements the IDialogService interface.

Note

Add the DevExpress.Xpf.Controls reference to your project to use the WinUIDialogService service.

The WinUIDialogService works similarly to the DialogService. You can use the example from the DialogService documentation topic and replace the DialogService definition with the WinUIDialogService:

XAML

<UserControl ... 
    xmlns:dxwui="http://schemas.devexpress.com/winfx/2008/xaml/windowsui"
    xmlns:dxmvvm="http://schemas.devexpress.com/winfx/2008/xaml/mvvm">

    <dxmvvm:Interaction.Behaviors>
        <dxwui:WinUIDialogService>
            <dxwui:WinUIDialogService.ViewTemplate>
                <DataTemplate>
                    <View:RegistrationView/>
                </DataTemplate>
            </dxwui:WinUIDialogService.ViewTemplate>
        </dxwui:WinUIDialogService>
    </dxmvvm:Interaction.Behaviors>
</UserControl>

Note that the WinUIDialogService does not support asynchronous UICommands.