WPF Prism.Wpf, Prsim.DryIOC integrate sub module/project into main module via IRegionManager

Get-Project -All| Install-Package Prism.Wpf -v 8.1.97;
Get-Project -All| Install-Package Prism.DryIOC -v 8.1.97;

 

//MainWindow.xaml
<Window x:Class="WpfApp48.MainWindow"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:local="clr-namespace:WpfApp48"mc:Ignorable="d"WindowState="Maximized"xmlns:prism="http://prismlibrary.com/"prism:ViewModelLocator.AutoWireViewModel="True"Title="{Binding MainTitle}" Height="450" Width="800"><Grid><Grid.RowDefinitions><RowDefinition/><RowDefinition/></Grid.RowDefinitions><Grid.ColumnDefinitions><ColumnDefinition/><ColumnDefinition/></Grid.ColumnDefinitions><ContentControl Grid.Row="0"Grid.Column="0"prism:RegionManager.RegionName="ViewA" Background="LightBlue"/><ContentControl Grid.Row="0"Grid.Column="1"prism:RegionManager.RegionName="ViewB" Background="LightGray"/><ContentControl Grid.Row="1"Grid.Column="0"prism:RegionManager.RegionName="ViewC" Background="LightCyan"/><ContentControl Grid.Row="1"Grid.Column="1"prism:RegionManager.RegionName="ViewD" Background="LightSalmon"/></Grid>
</Window>//BookProjectModule.cs
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace BookProject
{public class BookProjectModule : IModule{IRegionManager regionManager;public BookProjectModule(IRegionManager regionManagerValue){regionManager = regionManagerValue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewA"].Add(containerProvider.Resolve<BookView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<BookView>();containerRegistry.Register<BookProjectModule>();}         }
}//CarProjectModule
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace CarProject
{public class CarProjectModule : IModule{IRegionManager regionManager;public CarProjectModule(IRegionManager regionManagervalue){regionManager=regionManagervalue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewB"].Add(containerProvider.Resolve<CarView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<CarView>();}}
}//HouseProjectModule
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace HouseProject
{public class HouseProjectModule : IModule{IRegionManager regionManager;public HouseProjectModule(IRegionManager regionManagerValue){regionManager = regionManagerValue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewC"].Add(containerProvider.Resolve<HouseView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<HouseView>();}}
}//StudentProjectModule
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace StudentProject
{public class StudentProjectModule:IModule{IRegionManager regionManager;public StudentProjectModule(IRegionManager regionManagerValue){regionManager = regionManagerValue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewD"].Add(containerProvider.Resolve<StudentView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<StudentView>();}}
}//MainProject/App.xaml.cs
using BookProject;
using CarProject;
using HouseProject;
using Prism.DryIoc;
using Prism.Ioc;
using Prism.Modularity;
using StudentProject;
using System.Configuration;
using System.Data;
using System.Windows;namespace WpfApp48
{/// <summary>/// Interaction logic for App.xaml/// </summary>public partial class App : PrismApplication{protected override Window CreateShell(){return Container.Resolve<MainWindow>();}protected override void RegisterTypes(IContainerRegistry containerRegistry){}protected override void ConfigureModuleCatalog(IModuleCatalog moduleCatalog){base.ConfigureModuleCatalog(moduleCatalog);moduleCatalog.AddModule<BookProjectModule>();moduleCatalog.AddModule<CarProjectModule>();moduleCatalog.AddModule<HouseProjectModule>();moduleCatalog.AddModule<StudentProjectModule>();}}}

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

//MainWindow.xaml
<Window x:Class="WpfApp48.MainWindow"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:local="clr-namespace:WpfApp48"mc:Ignorable="d"WindowState="Maximized"xmlns:prism="http://prismlibrary.com/"prism:ViewModelLocator.AutoWireViewModel="True"Title="{Binding MainTitle}" Height="450" Width="800"><Grid><Grid.RowDefinitions><RowDefinition/><RowDefinition/></Grid.RowDefinitions><Grid.ColumnDefinitions><ColumnDefinition/><ColumnDefinition/></Grid.ColumnDefinitions><ContentControl Grid.Row="0"Grid.Column="0"prism:RegionManager.RegionName="ViewA" Background="LightBlue"/><ContentControl Grid.Row="0"Grid.Column="1"prism:RegionManager.RegionName="ViewB" Background="LightGray"/><ContentControl Grid.Row="1"Grid.Column="0"prism:RegionManager.RegionName="ViewC" Background="LightCyan"/><ContentControl Grid.Row="1"Grid.Column="1"prism:RegionManager.RegionName="ViewD" Background="LightSalmon"/></Grid>
</Window>//App.xaml
<prism:PrismApplication x:Class="WpfApp48.App"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:local="clr-namespace:WpfApp48"xmlns:prism="http://prismlibrary.com/">    
</prism:PrismApplication>//App.xaml.cs
using BookProject;
using CarProject;
using HouseProject;
using Prism.DryIoc;
using Prism.Ioc;
using Prism.Modularity;
using StudentProject;
using System.Configuration;
using System.Data;
using System.Windows;namespace WpfApp48
{/// <summary>/// Interaction logic for App.xaml/// </summary>public partial class App : PrismApplication{protected override Window CreateShell(){return Container.Resolve<MainWindow>();}protected override void RegisterTypes(IContainerRegistry containerRegistry){}protected override void ConfigureModuleCatalog(IModuleCatalog moduleCatalog){base.ConfigureModuleCatalog(moduleCatalog);moduleCatalog.AddModule<BookProjectModule>();moduleCatalog.AddModule<CarProjectModule>();moduleCatalog.AddModule<HouseProjectModule>();moduleCatalog.AddModule<StudentProjectModule>();}}}//BookProjectModule
//BookView.xaml
<UserControl x:Class="BookProject.BookView"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:prism="http://prismlibrary.com/"prism:ViewModelLocator.AutoWireViewModel="True"xmlns:local="clr-namespace:BookProject"mc:Ignorable="d" Height="450" Width="800"><Grid><ListBox ItemsSource="{Binding BooksCollection,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"VirtualizingPanel.IsVirtualizing="True"VirtualizingPanel.VirtualizationMode="Recycling"VirtualizingPanel.CacheLength="2,2"VirtualizingPanel.CacheLengthUnit="Item"><ListBox.ItemTemplate><DataTemplate><Grid><Grid.Resources><Style TargetType="TextBlock"><Setter Property="FontSize" Value="30"/><Style.Triggers><Trigger Property="IsMouseOver" Value="True"><Setter Property="FontSize" Value="50"/><Setter Property="Foreground" Value="Red"/></Trigger></Style.Triggers></Style></Grid.Resources><Grid.RowDefinitions><RowDefinition/><RowDefinition/></Grid.RowDefinitions><Grid.ColumnDefinitions><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/></Grid.ColumnDefinitions><TextBlock Grid.Row="0" Grid.Column="0" Text="{Binding Id}"/><TextBlock Grid.Row="0" Grid.Column="1" Text="{Binding Name}"/><TextBlock Grid.Row="0" Grid.Column="2" Grid.ColumnSpan="3" Text="{Binding Title}"/><TextBlock Grid.Row="1" Grid.ColumnSpan="3" Text="{Binding ISBN}"/></Grid></DataTemplate></ListBox.ItemTemplate></ListBox></Grid>
</UserControl>//BookViewModel
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using Prism.DryIoc;
using Prism.Mvvm;namespace BookProject
{public class BookViewModel:BindableBase{public BookViewModel(){BooksCollection = new ObservableCollection<Book>();for(int i=1;i<10001;i++){BooksCollection.Add(new Book(){Id = i,Name = $"Name_{i}",Title = $"Title_{i}",ISBN = $"ISBN_{i}_{Guid.NewGuid():N}"});}}private string bookTitle="Book Project";public string BookTitle{get{return bookTitle; }set{SetProperty(ref bookTitle, value);}}private ObservableCollection<Book> booksCollection;public ObservableCollection<Book> BooksCollection{get{return booksCollection;}set{SetProperty(ref booksCollection, value);}}}
}//BookProjectModule
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace BookProject
{public class BookProjectModule : IModule{IRegionManager regionManager;public BookProjectModule(IRegionManager regionManagerValue){regionManager = regionManagerValue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewA"].Add(containerProvider.Resolve<BookView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<BookView>();containerRegistry.Register<BookProjectModule>();}         }
}//Book.cs
using System;
using System.Collections.Generic;
using System.Text;namespace BookProject
{public class Book{public int Id { get; set;  }public string Name { get; set;  }public string ISBN { get; set;  }public string Title { get; set;  }}
}//CarView.xaml
<UserControl x:Class="CarProject.CarView"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:CarProject"xmlns:prism="http://prismlibrary.com/"prism:ViewModelLocator.AutoWireViewModel="True"mc:Ignorable="d" d:DesignHeight="450" d:DesignWidth="800"><Grid><ListBox ItemsSource="{Binding CarsCollection,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"VirtualizingPanel.IsVirtualizing="True"VirtualizingPanel.VirtualizationMode="Recycling"VirtualizingPanel.CacheLength="2,2"VirtualizingPanel.CacheLengthUnit="Item"><ListBox.ItemTemplate><DataTemplate><Image Source="{Binding ImgSource}"RenderOptions.BitmapScalingMode="HighQuality"Stretch="Uniform"Height="{Binding DataContext.ImgHeight,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"Width="{Binding DataContext.ImgWidth,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/></DataTemplate></ListBox.ItemTemplate></ListBox></Grid>
</UserControl>//CarViewModel.cs
using Prism.Mvvm;
using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Reflection;
using System.Resources;
using System.Text;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Imaging;namespace CarProject
{public class CarViewModel : BindableBase{private ConcurrentDictionary<string, ImageSource> imgCache = new ConcurrentDictionary<string, ImageSource>();public CarViewModel(){var win=Application.Current.MainWindow;win.Loaded += (s, e) =>{if (win != null){ImgHeight = win.ActualHeight / 2;ImgWidth = win.ActualWidth / 2;}};CarsCollection = new ObservableCollection<CarModel>();LoadImagesFromResources();}private void LoadImagesFromResources(){// 1. Get the CarProject assemblyAssembly carAssembly = Assembly.GetExecutingAssembly();string assemblyName = carAssembly.GetName().Name;// 2. Access the WPF resource dictionary (.g.resources)using (Stream resourceStream = carAssembly.GetManifestResourceStream($"{assemblyName}.g.resources")){if (resourceStream == null){System.Diagnostics.Debug.WriteLine("Failed to open .g.resources stream!");return;}// 3. Read the resource dictionaryusing (ResourceReader reader = new ResourceReader(resourceStream)){foreach (DictionaryEntry entry in reader){                         string resourceKey = entry.Key.ToString();System.Diagnostics.Debug.WriteLine($"Found resource key: {Path.GetFullPath(resourceKey)}");// 4. Filter for image files (png/jpg/jpeg)if (resourceKey.EndsWith(".png", StringComparison.OrdinalIgnoreCase) ||resourceKey.EndsWith(".jpg", StringComparison.OrdinalIgnoreCase) ||resourceKey.EndsWith(".jpeg", StringComparison.OrdinalIgnoreCase)){// 5. Load the image from the resource entryif (entry.Value is Stream imageStream){var imgSource = GetImgSourceViaStream(imageStream, resourceKey);// 6. Add to your collectionCarsCollection.Add(new CarModel{ImgSource = imgSource,ImgName = Path.GetFullPath(resourceKey)});}}}}}}private ImageSource GetImgSourceViaStream(Stream streamValue, string imgUrl){if (imgCache.TryGetValue(imgUrl, out var img)){return img;}BitmapImage bmi = new BitmapImage();bmi.BeginInit();bmi.StreamSource = streamValue;bmi.CreateOptions = BitmapCreateOptions.DelayCreation;bmi.CacheOption = BitmapCacheOption.OnDemand;bmi.EndInit();bmi.Freeze();imgCache[imgUrl] = bmi;return bmi;}private ObservableCollection<CarModel> carsCollection;public ObservableCollection<CarModel> CarsCollection{get{return carsCollection;}set{SetProperty(ref carsCollection, value);}}private double imgWidth;public double ImgWidth{get{return imgWidth;}set{SetProperty(ref imgWidth, value);}}private double imgHeight;public double ImgHeight{get{return imgHeight;}set{SetProperty(ref imgHeight, value);}}}
}//CarProjectModule.cs
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace CarProject
{public class CarProjectModule : IModule{IRegionManager regionManager;public CarProjectModule(IRegionManager regionManagervalue){regionManager=regionManagervalue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewB"].Add(containerProvider.Resolve<CarView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<CarView>();}}
}//using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Media;namespace CarProject
{public class CarModel{public ImageSource ImgSource { get; set; }public string ImgName { get; set;  }}
}//HouseViewProject
//HouseView.xaml
<UserControl x:Class="HouseProject.HouseView"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:HouseProject"xmlns:prism="http://prismlibrary.com/"prism:ViewModelLocator.AutoWireViewModel="True"><Grid><ListBox ItemsSource="{Binding HousesCollection,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"VirtualizingPanel.IsVirtualizing="True"VirtualizingPanel.VirtualizationMode="Recycling"VirtualizingPanel.CacheLengthUnit="Item"VirtualizingPanel.CacheLength="2,2"><ListBox.ItemTemplate><DataTemplate><GridWidth="{Binding DataContext.GridWidth,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"Height="{Binding DataContext.GridHeight,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"><Grid.Resources><Style TargetType="TextBlock"><Setter Property="FontSize" Value="30"/><Style.Triggers><Trigger Property="IsMouseOver" Value="True"><Setter Property="FontSize" Value="50"/><Setter Property="Foreground" Value="Red"/></Trigger></Style.Triggers></Style></Grid.Resources><TextBlock Text="{Binding Name}"/></Grid></DataTemplate></ListBox.ItemTemplate></ListBox></Grid>
</UserControl>//HouseViewModel.cs
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using System.Windows;namespace HouseProject
{public class HouseViewModel : BindableBase{public HouseViewModel(){InitHouseCollection();var win=Application.Current.MainWindow;if(win!=null){win.Loaded += (s, e) =>{GridHeight = win.ActualHeight / 4;GridWidth = win.ActualWidth / 2;};}}private void InitHouseCollection(){HousesCollection = new ObservableCollection<HouseModel>();for (int i = 1; i < 1001; i++){HousesCollection.Add(new HouseModel(){Name = $"House_{i}_{Guid.NewGuid():N}"});}}private ObservableCollection<HouseModel> housesCollection;public ObservableCollection<HouseModel> HousesCollection{get{return housesCollection;}set{SetProperty(ref housesCollection, value);}}private double gridHeight;public double GridHeight{get{return gridHeight;}set{SetProperty(ref gridHeight, value);}}private double gridWidth;public double GridWidth{get{return gridWidth;}set{SetProperty(ref gridWidth, value);}}}
}//HouseProjectModule.cs
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace HouseProject
{public class HouseProjectModule : IModule{IRegionManager regionManager;public HouseProjectModule(IRegionManager regionManagerValue){regionManager = regionManagerValue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewC"].Add(containerProvider.Resolve<HouseView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<HouseView>();}}
}//StudentProjectModule
//StudentView.xaml
<UserControl x:Class="StudentProject.StudentView"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:StudentProject"xmlns:prism="http://prismlibrary.com/"prism:ViewModelLocator.AutoWireViewModel="True"><Grid><ListBox ItemsSource="{Binding StudentCollection,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"VirtualizingPanel.IsVirtualizing="True"VirtualizingPanel.VirtualizationMode="Recycling"VirtualizingPanel.CacheLengthUnit="Item"VirtualizingPanel.CacheLength="2,2"><ListBox.ItemTemplate><DataTemplate><Grid Width="{Binding DataContext.GridWidth,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"Height="{Binding DataContext.GridHeight,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"><Grid.Resources><Style TargetType="{x:Type TextBlock}"><Setter Property="FontSize" Value="30"/><Style.Triggers><Trigger Property="IsMouseOver" Value="True"><Setter Property="FontSize" Value="50"/><Setter Property="Foreground" Value="Red"/></Trigger></Style.Triggers></Style></Grid.Resources><Grid.RowDefinitions><RowDefinition/><RowDefinition/></Grid.RowDefinitions><Grid.ColumnDefinitions><ColumnDefinition/><ColumnDefinition/></Grid.ColumnDefinitions><TextBlock Text="{Binding Id}" Grid.Row="0" Grid.Column="0"/><TextBlock Text="{Binding Name}" Grid.Row="0" Grid.Column="1"/><TextBlock Text="{Binding Guid}" Grid.Row="1" Grid.ColumnSpan="2" Grid.Column="0"/></Grid></DataTemplate></ListBox.ItemTemplate></ListBox></Grid>
</UserControl>//StudentViewModel
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using System.Windows;namespace StudentProject
{public class StudentViewModel:BindableBase{public StudentViewModel(){InitStudentCollection();var win=Application.Current.MainWindow;if(win!=null){win.Loaded += (s, e) =>{GridHeight = win.ActualHeight / 4;GridWidth = win.ActualWidth / 2;};}}private void InitStudentCollection(){StudentCollection = new ObservableCollection<StudentModel>();for(int i=1;i<1001;i++){StudentCollection.Add(new StudentModel() { Id=i,Name=$"Name_{i}",Guid=$"{Guid.NewGuid():N}"});}}private double gridWidth;public double GridWidth{get{return gridWidth; }set{SetProperty(ref gridWidth, value);}}private double gridHeight;public double GridHeight{get{return gridHeight;}set{SetProperty(ref gridHeight, value);}}private ObservableCollection<StudentModel> studentCollection;public ObservableCollection<StudentModel> StudentCollection{get{return studentCollection; }set{SetProperty(ref studentCollection,value);}}}
}//StudentProjectModule.cs
using Prism.Ioc;
using Prism.Modularity;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Text;namespace StudentProject
{public class StudentProjectModule:IModule{IRegionManager regionManager;public StudentProjectModule(IRegionManager regionManagerValue){regionManager = regionManagerValue;}public void OnInitialized(IContainerProvider containerProvider){regionManager.Regions["ViewD"].Add(containerProvider.Resolve<StudentView>());}public void RegisterTypes(IContainerRegistry containerRegistry){containerRegistry.Register<StudentView>();}}
}//StudentModel
using System;
using System.Collections.Generic;
using System.Text;namespace StudentProject
{public class StudentModel{public int Id { get; set; }public string Name { get; set;  }        public string Guid { get; set; }}
}

 

 

 

 

 

In main project,add project reference

 Then,we can add sub modules in main project

using BookProject;
using CarProject;
using HouseProject;
using Prism.DryIoc;
using Prism.Ioc;
using Prism.Modularity;
using StudentProject;
using System.Configuration;
using System.Data;
using System.Windows;namespace WpfApp48
{/// <summary>/// Interaction logic for App.xaml/// </summary>public partial class App : PrismApplication{protected override Window CreateShell(){return Container.Resolve<MainWindow>();}protected override void RegisterTypes(IContainerRegistry containerRegistry){}protected override void ConfigureModuleCatalog(IModuleCatalog moduleCatalog){base.ConfigureModuleCatalog(moduleCatalog);moduleCatalog.AddModule<BookProjectModule>();moduleCatalog.AddModule<CarProjectModule>();moduleCatalog.AddModule<HouseProjectModule>();moduleCatalog.AddModule<StudentProjectModule>();}}}