WPF PrismDialog PopupWindowAction使用MetroWindow

本示例必须在prism5.0版本以上

PopupWindowAction如何使用MetroWindow？

 

public class Window1ViewModel:BindableBase,IInteractionRequestAware

    {

        #region Properties

        private string str;

        public string Str

        {

            get { return str; }

            set { SetProperty(ref str, value); }

        }

        #endregion

        /// <summary>

        /// Cancel

        /// </summary>

        private DelegateCommand<Window> clickCommand;

        public DelegateCommand<Window> ClickCommand

        {

            get

            {

                if (clickCommand == null)

                    clickCommand = new DelegateCommand<Window>(Click);

                return clickCommand;

            }

        }

        private INotification  notification;

        public INotification Notification

        {

            get { return notification; }

            set { SetProperty(ref notification,value); }

        }

        public Action FinishInteraction { get; set; }

        private void Click(Window window)

        {

            var _notification = (Window1DialogModel)Notification;

            _notification.Str = this.str;

            _notification.Confirmed = true;

            FinishInteraction?.Invoke();

        }

    }

Window1ViewModel

  public class Window1DialogModel : IConfirmation

    {

        public string Str { get; set; }

        //Interface Content

        public bool Confirmed { get ; set ; }

        public string Title { get ; set ; }

        public object Content { get; set; }

    }

Window1DialogModel

<UserControl x:Class="Pfu.ScanSnap.Home.UI.SshUIUserData.Views.Window1"

                           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

                           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

                           xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

                           xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

                           xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"

                           xmlns:MetroControls="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"

                           xmlns:prism="http://www.codeplex.com/prism"

                           xmlns:prop="clr-namespace:Pfu.ScanSnap.Home.UI.SshUIUserData.Properties"

                           xmlns:util ="clr-namespace:Pfu.ScanSnap.Home.UI.SshUIUserData.Util"

                           prism:ViewModelLocator.AutoWireViewModel="True"

                           mc:Ignorable="d"

                           BorderBrush="#FF666666"

                           BorderThickness="1"

                           Width="500" Height="300">

    <UserControl.Resources>

        <ResourceDictionary>

            <ResourceDictionary.MergedDictionaries>

                <ResourceDictionary  Source="/SshUIUserData;component/Styles/ResourceDictionary.xaml"/>

                <ResourceDictionary  Source="/SshUIUserData;component/Styles/BaseStyles.xaml" />

                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.Buttons.xaml" />

                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Colors.xaml" />

            </ResourceDictionary.MergedDictionaries>

        </ResourceDictionary>

    </UserControl.Resources>

    <Grid>

        <StackPanel Orientation="Vertical" VerticalAlignment="Center">

            <TextBox Text="{Binding Str}"/>

            <Button Content="Click" Command="{Binding ClickCommand}" CommandParameter="{Binding ElementName=_window1_}"/>

        </StackPanel>

    </Grid>

</UserControl>

Window1

// 核心块

 public class MetroPopupWindowAction:PopupWindowAction

    {

        protected override Window CreateWindow()

        {

            return new MessageDialogWindow();

        }

    }

MetroPopupWindowAction

<!--Window1 Dialog-->

        <prism:InteractionRequestTrigger SourceObject="{Binding Window1DialogRequest}">

            <util:MetroPopupWindowAction IsModal="True" CenterOverAssociatedObject="True">

                <util:MetroPopupWindowAction.WindowContent>

                    <local:Window1/>

                </util:MetroPopupWindowAction.WindowContent>

            </util:MetroPopupWindowAction>

        </prism:InteractionRequestTrigger>

private void OK()

        {

            Window1DialogRequest.Raise(new Window1DialogModel { Str = $"", Title = "Window1" }, _ =>

            {

                MessageBox.Show(_.Str);

            });

        }

        #endregion

        #region NotificationRequest

        public InteractionRequest<Window1DialogModel> Window1DialogRequest { get; set; }

        #endregion

        public ExportMainWindowViewModel()

        {

            Window1DialogRequest = new InteractionRequest<Window1DialogModel>();

        }

TestWindowViewModel