첨부 실행 코드는 나눔고딕코딩 폰트를 사용합니다.
유용한 소스 코드가 있으면 icodebroker@naver.com으로 보내주시면 감사합니다.
블로그 자료는 자유롭게 사용하세요.

■ InteractionRequest<T> 클래스 : 커스텀 대화 상자 표시하기

------------------------------------------------------------------------------------------------------------------------


TestProject.zip



ICustomNotification.cs

 

 

using Prism.Interactivity.InteractionRequest;

 

namespace TestProject.Notifications

{

    /// <summary>

    /// 커스텀 통지 인터페이스

    /// </summary>

    public interface ICustomNotification : IConfirmation

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property

 

        #region 선택 항목 - SelectedItem

 

        /// <summary>

        /// 선택 항목

        /// </summary>

        string SelectedItem { get; set; }

 

        #endregion

    }

}

 

 

CustomNotification.cs

 

 

using System.Collections.Generic;

 

using Prism.Interactivity.InteractionRequest;

 

namespace TestProject.Notifications

{

    /// <summary>

    /// 커스텀 통지

    /// </summary>

    public class CustomNotification : Confirmation, ICustomNotification

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 항목 리스트 - Items

 

        /// <summary>

        /// 항목 리스트

        /// </summary>

        public IList<string> Items { get; private set; }

 

        #endregion

        #region 선택 항목 - SelectedItem

 

        /// <summary>

        /// 선택 항목

        /// </summary>

        public string SelectedItem { get; set; }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - CustomNotification()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public CustomNotification()

        {

            this.Items = new List<string>();

 

            Items.Add("Item1");

            Items.Add("Item2");

            Items.Add("Item3");

            Items.Add("Item4");

            Items.Add("Item5");

            Items.Add("Item6");

 

            this.SelectedItem = null;

        }

 

        #endregion

    }

}

 

 

CustomPopupView.xaml

 

 

<UserControl x:Class="TestProject.Views.CustomPopupView"

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

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

    Width="400"

    Height="300">

    <Grid>

        <StackPanel>

            <TextBlock

                HorizontalAlignment="Center"

                FontSize="24"

                Text="{Binding Title}" />

            <TextBlock

                Margin="10"

                Text="{Binding Content}" />

            <Button

                Margin="25"

                Padding="5"

                Content="Accept"

                Click="button_Click" />

        </StackPanel>

    </Grid>

</UserControl>

 

 

CustomPopupView.xaml.cs

 

 

using System;

using System.Windows;

using System.Windows.Controls;

 

using Prism.Interactivity.InteractionRequest;

 

namespace TestProject.Views

{

    /// <summary>

    /// 커스텀 팝업 뷰

    /// </summary>

    public partial class CustomPopupView : UserControl, IInteractionRequestAware

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 종료 상호 작용 - FinishInteraction

 

        /// <summary>

        /// 종료 상호 작용

        /// </summary>

        public Action FinishInteraction { get; set; }

 

        #endregion

        #region 통지 - Notification

 

        /// <summary>

        /// 통지

        /// </summary>

        public INotification Notification { get; set; }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - CustomPopupView()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public CustomPopupView()

        {

            InitializeComponent();

        }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method

        ////////////////////////////////////////////////////////////////////////////////////////// Private

 

        #region 버튼 클릭시 처리하기 - button_Click(sender, e)

 

        /// <summary>

        /// 버튼 클릭시 처리하기

        /// </summary>

        /// <param name="sender">이벤트 발생자</param>

        /// <param name="e">이벤트 인자</param>

        private void button_Click(object sender, RoutedEventArgs e)

        {

            FinishInteraction?.Invoke();

        }

 

        #endregion

    }

}

 

 

ItemSelectionView.xaml

 

 

<UserControl x:Class="TestProject.Views.ItemSelectionView"

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

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

    xmlns:prism="http://prismlibrary.com/"             

    prism:ViewModelLocator.AutoWireViewModel="True"

    Width="400">

    <StackPanel>

        <TextBlock

            Margin="10"

            FontSize="24"

            Foreground="DarkBlue"

            Text="Item Selection" />

        <TextBlock

            Margin="10"

            TextWrapping="Wrap">

            This view has its own view model that implements the <Bold>IInteractionRequestAware</Bold> interface.

            Thanks to this, the view model is automatically populated with the corresponding "notification"

            and an action to finish the interaction, which in this case closes the window.

        </TextBlock>

        <TextBlock

            Margin="10"

            FontWeight="Bold"

            TextWrapping="Wrap"

            Text="Please select an item :" />

        <ListBox

            Margin="10, 0"

            Height="100"

            SelectionMode="Single"

            ItemsSource="{Binding Notification.Items}"

            SelectedItem="{Binding SelectedItem, Mode=TwoWay}" />

        <Grid>

            <Grid.ColumnDefinitions>

                <ColumnDefinition />

                <ColumnDefinition />

            </Grid.ColumnDefinitions>

            <Button Grid.Column="0"

                Margin="10"

                AutomationProperties.AutomationId="ItemsSelectButton"

                Command="{Binding SelectItemCommand}"

                Content="Select Item" />

            <Button Grid.Column="1"

                Margin="10"

                AutomationProperties.AutomationId="ItemsCancelButton"

                Command="{Binding CancelCommand}"

                Content="Cancel" />

        </Grid>

    </StackPanel>

</UserControl>

 

 

ItemSelectionView.xaml.cs

 

 

using System.Windows.Controls;

 

namespace TestProject.Views

{

    /// <summary>

    /// 항목 선택 뷰

    /// </summary>

    public partial class ItemSelectionView : UserControl

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - ItemSelectionView()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public ItemSelectionView()

        {

            InitializeComponent();

        }

 

        #endregion

    }

}

 

 

ItemSelectionViewModel.cs

 

 

using System;

 

using Prism.Commands;

using Prism.Interactivity.InteractionRequest;

using Prism.Mvvm;

 

using TestProject.Notifications;

 

namespace TestProject.ViewModels

{

    /// <summary>

    /// 항목 선택 뷰 모델

    /// </summary>

    public class ItemSelectionViewModel : BindableBase, IInteractionRequestAware

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field

        ////////////////////////////////////////////////////////////////////////////////////////// Private

 

        #region Field

 

        /// <summary>

        /// 통지

        /// </summary>

        private ICustomNotification notification;

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 선택 항목 - SelectedItem

 

        /// <summary>

        /// 선택 항목

        /// </summary>

        public string SelectedItem { get; set; }

 

        #endregion

        #region 항목 선택 명령 - SelectItemCommand

 

        /// <summary>

        /// 항목 선택 명령

        /// </summary>

        public DelegateCommand SelectItemCommand { get; private set; }

 

        #endregion

        #region 취소 명령 - CancelCommand

 

        /// <summary>

        /// 취소 명령

        /// </summary>

        public DelegateCommand CancelCommand { get; private set; }

 

        #endregion

        #region 종료 상호 작용 - FinishInteraction

 

        /// <summary>

        /// 종료 상호 작용

        /// </summary>

        public Action FinishInteraction { get; set; }

 

        #endregion

        #region 통지 - Notification

 

        /// <summary>

        /// 통지

        /// </summary>

        public INotification Notification

        {

            get

            {

                return this.notification;

            }

            set

            {

                SetProperty(ref this.notification, (ICustomNotification)value);

            }

        }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - ItemSelectionViewModel()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public ItemSelectionViewModel()

        {

            SelectItemCommand = new DelegateCommand(SelectItem);

            CancelCommand     = new DelegateCommand(Cancel);

        }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method

        ////////////////////////////////////////////////////////////////////////////////////////// Private

 

        #region 항목 선택하기 - SelectItem()

 

        /// <summary>

        /// 항목 선택하기

        /// </summary>

        private void SelectItem()

        {

            this.notification.SelectedItem = SelectedItem;

            this.notification.Confirmed    = true;

 

            FinishInteraction?.Invoke();

        }

 

        #endregion

        #region 취소하기 - Cancel()

 

        /// <summary>

        /// 취소하기

        /// </summary>

        private void Cancel()

        {

            this.notification.SelectedItem = null;

            this.notification.Confirmed    = false;

 

            FinishInteraction?.Invoke();

        }

 

        #endregion

    }

}

 

 

MainWindow.xaml

 

 

<Window x:Class="TestProject.Views.MainWindow"

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

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

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

    xmlns:views="clr-namespace:TestProject.Views"

    xmlns:prism="http://prismlibrary.com/"

    prism:ViewModelLocator.AutoWireViewModel="True"

    Width="800"

    Height="600"

    Title="{Binding Title}"

    FontFamily="나눔고딕코딩"

    FontSize="16">

    <i:Interaction.Triggers>

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

            <prism:PopupWindowAction IsModal="True" CenterOverAssociatedObject="True" />

        </prism:InteractionRequestTrigger>

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

            <prism:PopupWindowAction IsModal="True" CenterOverAssociatedObject="True" />

        </prism:InteractionRequestTrigger>

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

            <prism:PopupWindowAction IsModal="True" CenterOverAssociatedObject="True">

                <prism:PopupWindowAction.WindowContent>

                    <views:CustomPopupView />

                </prism:PopupWindowAction.WindowContent>

            </prism:PopupWindowAction>

        </prism:InteractionRequestTrigger>

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

            <prism:PopupWindowAction IsModal="True" CenterOverAssociatedObject="True">

                <prism:PopupWindowAction.WindowContent>

                    <views:ItemSelectionView />

                </prism:PopupWindowAction.WindowContent>

            </prism:PopupWindowAction>

        </prism:InteractionRequestTrigger>

    </i:Interaction.Triggers>

    <StackPanel>

        <Button

            Margin="10"

            Padding="5"

            Content="Raise Default Notification"

            Command="{Binding NotificationCommand}" />

        <Button

            Margin="10"

            Padding="5"

            Content="Raise Default Confirmation"

            Command="{Binding ConfirmationCommand}" />

        <Button

            Margin="10"

            Padding="5"

            Content="Raise Custom Popup"

            Command="{Binding CustomPopupCommand}" />

        <Button

            Margin="10"

            Padding="5"

            Content="Raise Custom Interaction"

            Command="{Binding CustomNotificationCommand}" />

        <TextBlock

            Margin="25"

            HorizontalAlignment="Center"

            FontSize="24"

            Text="{Binding Message}" />

    </StackPanel>

</Window>

 

 

MainWindow.xaml.cs

 

 

using System.Windows;

 

namespace TestProject.Views

{

    /// <summary>

    /// 메인 윈도우

    /// </summary>

    public partial class MainWindow : Window

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - MainWindow()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public MainWindow()

        {

            InitializeComponent();

        }

 

        #endregion

    }

}

 

 

MainWindowViewModel.cs

 

 

using Prism.Commands;

using Prism.Interactivity.InteractionRequest;

using Prism.Mvvm;

 

using TestProject.Notifications;

 

namespace TestProject.ViewModels

{

    /// <summary>

    /// 메인 윈도우 뷰 모델

    /// </summary>

    public class MainWindowViewModel : BindableBase

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field

        ////////////////////////////////////////////////////////////////////////////////////////// Private

 

        #region Field

 

        /// <summary>

        /// 제목

        /// </summary>

        private string title = "InteractionRequest<T> 클래스 : 커스텀 대화 상자 표시하기";

 

        /// <summary>

        /// 메시지

        /// </summary>

        private string message = "";

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 제목 - Title

 

        /// <summary>

        /// 제목

        /// </summary>

        public string Title

        {

            get

            {

                return this.title;

            }

            set

            {

                SetProperty(ref this.title, value);

            }

        }

 

        #endregion

        #region 메시지 - Message

 

        /// <summary>

        /// 메시지

        /// </summary>

        public string Message

        {

            get

            {

                return this.message;

            }

            set

            {

                SetProperty(ref this.message, value);

            }

        }

 

        #endregion

 

        #region 통지 요청 - NotificationRequest

 

        /// <summary>

        /// 통지 요청

        /// </summary>

        public InteractionRequest<INotification> NotificationRequest { get; set; }

 

        #endregion

        #region 통지 명령 - NotificationCommand

 

        /// <summary>

        /// 통지 명령

        /// </summary>

        public DelegateCommand NotificationCommand { get; set; }

 

        #endregion

        #region 확인 요청 - ConfirmationRequest

 

        /// <summary>

        /// 확인 요청

        /// </summary>

        public InteractionRequest<IConfirmation> ConfirmationRequest { get; set; }

 

        #endregion

        #region 확인 명령 - ConfirmationCommand

 

        /// <summary>

        /// 확인 명령

        /// </summary>

        public DelegateCommand ConfirmationCommand { get; set; }

 

        #endregion

        #region 커스텀 팝업 요청 - CustomPopupRequest

 

        /// <summary>

        /// 커스텀 팝업 요청

        /// </summary>

        public InteractionRequest<INotification> CustomPopupRequest { get; set; }

 

        #endregion

        #region 커스텀 팝업 명령 - CustomPopupCommand

 

        /// <summary>

        /// 커스텀 팝업 명령

        /// </summary>

        public DelegateCommand CustomPopupCommand { get; set; }

 

        #endregion

        #region 커스텀 통지 요청 - CustomNotificationRequest

 

        /// <summary>

        /// 커스텀 통지 요청

        /// </summary>

        public InteractionRequest<ICustomNotification> CustomNotificationRequest { get; set; }

 

        #endregion

        #region 커스텀 통지 명령 - CustomNotificationCommand

 

        /// <summary>

        /// 커스텀 통지 명령

        /// </summary>

        public DelegateCommand CustomNotificationCommand { get; set; }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - MainWindowViewModel()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public MainWindowViewModel()

        {

            NotificationRequest = new InteractionRequest<INotification>();

            NotificationCommand = new DelegateCommand(Notify);

 

            ConfirmationRequest = new InteractionRequest<IConfirmation>();

            ConfirmationCommand = new DelegateCommand(Confirm);

 

            CustomPopupRequest = new InteractionRequest<INotification>();

            CustomPopupCommand = new DelegateCommand(ShowCusomPopup);

 

            CustomNotificationRequest = new InteractionRequest<ICustomNotification>();

            CustomNotificationCommand = new DelegateCommand(ShowCustomRequest);

        }

 

        #endregion

 

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method

        ////////////////////////////////////////////////////////////////////////////////////////// Private

 

        #region 통지하기 - Notify()

 

        /// <summary>

        /// 통지하기

        /// </summary>

        private void Notify()

        {

            NotificationRequest.Raise

            (

                new Notification

                {

                    Content = "Notification Message",

                    Title   = "Notification"

                },

                r => Message = "Notified"

            );

        }

 

        #endregion

        #region 확인하기 - Confirm()

 

        /// <summary>

        /// 확인하기

        /// </summary>

        private void Confirm()

        {

            ConfirmationRequest.Raise

            (

                new Confirmation

                {

                    Title   = "Confirmation",

                    Content = "Confirmation Message"

                },

                r => Message = r.Confirmed ? "Confirmed" : "Not Confirmed"

            );

        }

 

        #endregion

        #region 커스텀 팝업 표시하기 - ShowCusomPopup()

 

        /// <summary>

        /// 커스텀 팝업 표시하기

        /// </summary>

        private void ShowCusomPopup()

        {

            CustomPopupRequest.Raise

            (

                new Notification

                {

                    Title   = "Custom Popup",

                    Content = "Custom Popup Message"

                },

                r => Message = "Good to go"

            );

        }

 

        #endregion

        #region 커스텀 요청 표시하기 - ShowCustomRequest()

 

        /// <summary>

        /// 커스텀 요청 표시하기

        /// </summary>

        private void ShowCustomRequest()

        {

            CustomNotificationRequest.Raise

            (

                new CustomNotification

                {

                    Title = "Custom Notification"

                },

                r =>

                {

                    if(r.Confirmed && r.SelectedItem != null)

                    {

                        Message = $"User selected : { r.SelectedItem}";

                    }

                    else

                    {

                        Message = "User cancelled or didn't select an item";

                    }

                }

            );

        }

 

        #endregion

    }

}

 

 

MainApplication.xaml

 

 

<prism:PrismApplication x:Class="TestProject.MainApplication"

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

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

    xmlns:prism="http://prismlibrary.com/">

</prism:PrismApplication>

 

 

MainApplication.xaml.cs

 

 

using System.Windows;

 

using Prism.Ioc;

using Prism.Unity;

 

using TestProject.Views;

 

namespace TestProject

{

    /// <summary>

    /// 메인 애플리케이션

    /// </summary>

    public partial class MainApplication : PrismApplication

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method

        ////////////////////////////////////////////////////////////////////////////////////////// Protected

 

        #region 쉘 생성하기 - CreateShell()

 

        /// <summary>

        /// 쉘 생성하기

        /// </summary>

        /// <returns></returns>

        protected override Window CreateShell()

        {

            return Container.Resolve<MainWindow>();

        }

 

        #endregion

        #region 타입 등록하기 - RegisterTypes(containerRegistry)

 

        /// <summary>

        /// 타입 등록하기

        /// </summary>

        /// <param name="containerRegistry">컨테이너 레지스트리 인터페이스</param>

        protected override void RegisterTypes(IContainerRegistry containerRegistry)

        {

        }

 

        #endregion

    }

}

 

------------------------------------------------------------------------------------------------------------------------

Posted by 사용자 icodebroker

댓글을 달아 주세요