MVVM Implementing started

.gitignore

@@ -1,2 +1,3 @@
 /.vs/*
 */obj/*
+*/bin/Debug/*

SewerStammGen/App.xaml

@@ -2,7 +2,7 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:SewerStammGen"
-             StartupUri="MainWindow.xaml">
+            >
     <Application.Resources>
          
     </Application.Resources>

SewerStammGen/App.xaml.cs

@@ -1,4 +1,8 @@
-using System;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using SewerStammGen.HostBuilders;
+using SewerStammGen.ViewModel;
+using System;
 using System.Collections.Generic;
 using System.Configuration;
 using System.Data;
@@ -13,5 +17,52 @@ namespace SewerStammGen
     /// </summary>
     public partial class App : Application
     {
+        private readonly IHost _host;
+        public App()
+        {
+            _host = CreateHostBuilder().Build();
+        }
+
+        static IHostBuilder CreateHostBuilder(string[]? args = null)
+        {
+            return Host.CreateDefaultBuilder(args)
+                .AddConfiguration()
+                .AddServices()
+                .AddViewModels()
+                .AddStores()
+                .AddDBContext();
+        }
+
+        protected override void OnStartup(StartupEventArgs e)
+        {
+            Application.Current.DispatcherUnhandledException += Current_DispatcherUnhandledException;
+            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
+
+            _host.Start();
+
+            MainWindow? window = new MainWindow() { DataContext = _host.Services.GetRequiredService<MainWindowViewModel>() };
+            window.Show();
+
+            base.OnStartup(e);
+        }
+
+        private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
+        {
+            try
+            {
+                Exception ex = (Exception)e.ExceptionObject;
+                string text = "An application error occured. Plrease contact the Administrator with the following information:\n\n";
+                MessageBox.Show(text + " " + ex.Message + "\n\n" + ex.StackTrace);
+            }
+            catch (Exception ex2)
+            {
+                MessageBox.Show("Fatal Non-UI error", ex2.Message, MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+
+        private void Current_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

SewerStammGen/EMainWindowViewType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen
+{
+    public enum EMainWindowViewType
+    {
+        Home
+    }
+}

SewerStammGen/HostBuilders/AddConfigurationHostBuilderExtensions.cs

@@ -0,0 +1,24 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.HostBuilders
+{
+    static class AddConfigurationHostBuilderExtensions
+    {
+        public static IHostBuilder AddConfiguration(this IHostBuilder hostBuilder)
+        {
+            hostBuilder.ConfigureAppConfiguration(c =>
+            {
+                c.AddJsonFile("appsettings.json");
+                c.AddEnvironmentVariables();
+            }
+            );
+            return hostBuilder;
+        }
+    }
+}

SewerStammGen/HostBuilders/AddDBContextHostBuilderExtensions.cs

@@ -0,0 +1,21 @@
+using Microsoft.Extensions.Hosting;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.HostBuilders
+{
+    static class AddDBContextHostBuilderExtensions
+    {
+        public static IHostBuilder AddDBContext(this IHostBuilder hostBuilder)
+        {
+            hostBuilder.ConfigureServices((context, services) =>
+            {
+                
+            });
+            return hostBuilder;
+        }
+    }
+}

SewerStammGen/HostBuilders/AddServicesHostBuilderExtensions.cs

@@ -0,0 +1,25 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using SewerStammGen.Interface.Navigator;
+using SewerStammGen.ViewModel.State.Navigation;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.HostBuilders
+{
+    internal static class AddServicesHostBuilderExtensions
+    {
+        public static IHostBuilder AddServices(this IHostBuilder host)
+        {
+            host.ConfigureServices(services =>
+            {
+                services.AddSingleton<IMainWindowNavigator, MainWindowNavigator>();
+            });
+            return host;
+        }
+    }
+}

SewerStammGen/HostBuilders/AddStoresHostBuilderExtensions.cs

@@ -0,0 +1,21 @@
+using Microsoft.Extensions.Hosting;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.HostBuilders
+{
+    static class AddStoresHostBuilderExtensions
+    {
+        public static IHostBuilder AddStores(this IHostBuilder hostBuilder)
+        {
+            hostBuilder.ConfigureServices(services =>
+            {
+
+            });
+            return hostBuilder;
+        }
+    }
+}

SewerStammGen/HostBuilders/AddViewModelsHostBuilderExtensions.cs

@@ -0,0 +1,24 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using SewerStammGen.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.HostBuilders
+{
+    static class AddViewModelsHostBuilderExtensions
+    {
+        public static IHostBuilder AddViewModels(this IHostBuilder hostBuilder)
+        {
+            hostBuilder.ConfigureServices(services =>
+            {
+                services.AddTransient<MainWindowViewModel>();
+            });
+
+            return hostBuilder;
+        }
+    }
+}

SewerStammGen/Interface/IViewModelAbstractFactory.cs

@@ -0,0 +1,14 @@
+using SewerStammGen.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.Interface
+{
+    public interface IViewModelAbstractFactory
+    {
+        BaseViewModel CreateViewModel(EMainWindowViewType viewType);
+    }
+}

SewerStammGen/Interface/Navigator/IMainWindowNavigator.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.Interface.Navigator
+{
+    internal interface IMainWindowNavigator : INavigator
+    {
+    }
+}

SewerStammGen/Interface/Navigator/INavigator.cs

@@ -0,0 +1,19 @@
+using SewerStammGen.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.Interface.Navigator
+{
+    internal interface INavigator
+    {
+        BaseViewModel CurrentViewModel
+        {
+            get;
+            set;
+        }
+        event Action StateChanged;
+    }
+}

SewerStammGen/MainWindow.xaml

@@ -3,10 +3,16 @@
         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:my="clr-namespace:SewerStammGen.Views"
         xmlns:local="clr-namespace:SewerStammGen"
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800">
     <Grid>
-
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition />
+            <ColumnDefinition />
+        </Grid.ColumnDefinitions>
+        <my:UCSewerConnector x:Name="SewerConnector" />
+        <ContentControl Grid.Column="1" Content="{Binding CurrentViewModel}" />
     </Grid>
 </Window>

SewerStammGen/MainWindow.xaml.cs

@@ -23,6 +23,8 @@ namespace SewerStammGen
         public MainWindow()
         {
             InitializeComponent();
+
+            SewerConnector.DataContext = new ViewModel.SewerConnectorViewModel();
         }
     }
 }

SewerStammGen/SewerStammGen.csproj

@@ -7,4 +7,16 @@
     <UseWPF>true</UseWPF>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="7.0.0" />
+    <PackageReference Include="Syncfusion.SfGrid.WPF" Version="20.4.0.54" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

SewerStammGen/SewerStammGen.csproj.user

@@ -1,4 +1,34 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup />
+  <ItemGroup>
+    <ApplicationDefinition Update="App.xaml">
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Update="Views\EditSchacht.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="Views\UCNormXML.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="Views\UCSewerConnector.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="MainWindow.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="Views\EditSchacht.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="Views\UCNormXML.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="Views\UCSewerConnector.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
 </Project>

SewerStammGen/ViewModel/BaseViewModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.ViewModel
+{
+    public delegate TViewModel CreateViewModel<TViewModel>() where TViewModel : BaseViewModel;
+    public class BaseViewModel : ObservableObject
+    {
+        public virtual void Dispose() { }
+    }
+}

SewerStammGen/ViewModel/IViewModel.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.ViewModel
+{
+    public interface IViewModel : INotifyPropertyChanged
+    {
+
+    }
+
+    public interface IViewModel<TModel> : IViewModel
+    {
+        [Browsable(false)]
+        [Bindable(false)]
+        TModel Model { get; set; }
+    }
+}

SewerStammGen/ViewModel/MainWindowViewModel.cs

@@ -0,0 +1,21 @@
+using SewerStammGen.Interface.Navigator;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.ViewModel
+{
+    internal class MainWindowViewModel : BaseViewModel
+    {
+        public IMainWindowNavigator Navigator { get; set; }
+        public BaseViewModel CurrentView => Navigator.CurrentViewModel;
+
+        public MainWindowViewModel(IMainWindowNavigator navigator)
+        {
+            Navigator = navigator;
+        }
+    }
+}

SewerStammGen/ViewModel/ObservableObject.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
+namespace SewerStammGen.ViewModel
+{
+    public class ObservableObject : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler? PropertyChanged;
+        protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+}

SewerStammGen/ViewModel/RelayCommand.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Input;
+
+namespace SewerStammGen.ViewModel
+{
+    [Serializable]
+    class RelayCommand : ICommand
+    {
+        #region Fields
+        private readonly Action<object> execute;
+        private readonly Predicate<object> canExecute;
+        #endregion
+
+        #region Constructors
+        public RelayCommand(Action<object> execute) : this(execute, null) { }
+
+        public RelayCommand(Action<object> execute, Predicate<object> canExecute)
+        {
+            if (execute == null) throw new ArgumentNullException("execute");
+            this.execute = execute;
+            this.canExecute = canExecute;
+        }
+        #endregion
+
+        #region ICommand Members
+        [DebuggerStepThrough]
+        public bool CanExecute(object parameter)
+        {
+            if (canExecute == null) return true;
+            return canExecute(parameter);
+        }
+
+        public event EventHandler CanExecuteChanged
+        {
+            add { CommandManager.RequerySuggested += value; }
+            remove { CommandManager.RequerySuggested -= value; }
+        }
+
+        public void Execute(object parameter)
+        {
+            execute(parameter);
+        }
+        #endregion
+    }
+}

SewerStammGen/ViewModel/SewerConnectorViewModel.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.ViewModel
+{
+    class SewerConnectorViewModel : ViewModel
+    {
+    }
+}

SewerStammGen/ViewModel/State/Navigation/MainWindowNavigator.cs

@@ -0,0 +1,25 @@
+using SewerStammGen.Interface.Navigator;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.ViewModel.State.Navigation
+{
+    internal class MainWindowNavigator : ObservableObject, IMainWindowNavigator
+    {
+        private BaseViewModel _currentViewModel;
+        public BaseViewModel CurrentViewModel
+        {
+            get => _currentViewModel;
+            set
+            {
+                _currentViewModel?.Dispose();
+                _currentViewModel = value;
+                StateChanged?.Invoke();
+            }
+        }
+        public event Action StateChanged;
+    }
+}

SewerStammGen/ViewModel/ViewModel.cs

@@ -0,0 +1,179 @@
+using Syncfusion.UI.Xaml.Collections.Generic;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SewerStammGen.ViewModel
+{
+    [Serializable]
+    public abstract class ViewModel : IViewModel
+    {
+        protected ViewModel()
+        {
+            var initializationTask = new Task(() => Initialize());
+            initializationTask.ContinueWith(result => InitializationCompletedCallback(result));
+            initializationTask.Start();
+        }
+
+
+        /// <summary>
+        /// Initializes this instance.
+        /// </summary>
+        protected virtual void Initialize()
+        {
+        }
+
+
+        /// <summary>
+        /// Callback method for the async initialization.
+        /// </summary>
+        /// <param name="result">The result.</param>
+        private void InitializationCompletedCallback(IAsyncResult result)
+        {
+            var initializationCompleted = InitializationCompleted;
+            if (initializationCompleted != null)
+            {
+                InitializationCompleted(this, new AsyncCompletedEventArgs(null, !result.IsCompleted, result.AsyncState));
+            }
+            InitializationCompleted = null;
+        }
+
+        /// <summary>
+        /// Occurs when the initialization is completed.
+        /// </summary>
+        public event AsyncCompletedEventHandler InitializationCompleted;
+
+        /// <summary>
+        /// Called when a property has changed.
+        /// </summary>
+        /// <param name="propertyName">Name of the property.</param>
+        /// <remarks></remarks>
+        protected virtual void OnPropertyChanged([CallerMemberName]string propertyName = "")
+        {
+            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
+        }
+
+        #region INotifyPropertyChanged Members
+
+        /// <summary>
+        /// Occurs when a property value changes.
+        /// </summary>
+        /// <remarks></remarks>
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        #endregion
+    }
+
+    public abstract class ViewModel<TModel> : ViewModel, IViewModel<TModel> where TModel : class
+    {
+        private TModel model;
+
+        /// <summary>
+        /// The Model encapsulated by this ViewModel.
+        /// </summary>
+        /// <remarks>If you change this, all needed PropertyChanged events will be raised automatically.</remarks>
+        [Browsable(false)]
+        [Bindable(false)]
+        public TModel Model
+        {
+            get
+            {
+                return model;
+            }
+            set
+            {
+                if (Model != value)
+                {
+                    // get all properties
+                    var properties = this.GetType().GetProperties(BindingFlags.Public);
+                    // all values before the model has changed
+                    var oldValues = properties.Select(p => p.GetValue(this, null));
+                    var enumerator = oldValues.GetEnumerator();
+
+                    model = value;
+
+                    // call OnPropertyChanged for all changed properties
+                    foreach (var property in properties)
+                    {
+                        enumerator.MoveNext();
+                        var oldValue = enumerator.Current;
+                        var newValue = property.GetValue(this, null);
+
+                        if ((oldValue == null && newValue != null)
+                            || (oldValue != null && newValue == null)
+                            || (!oldValue.Equals(newValue)))
+                        {
+                            OnPropertyChanged(property.Name);
+                        }
+                    }
+                }
+            }
+        }
+
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ViewModel"/> class.
+        /// </summary>
+        /// <remarks></remarks>
+        protected ViewModel(TModel model)
+            : base()
+        {
+            this.Model = model;
+        }
+
+        /// <summary>
+        /// Returns a hash code for this instance.
+        /// </summary>
+        /// <returns>
+        /// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table. 
+        /// </returns>
+        public override int GetHashCode()
+        {
+            return Model.GetHashCode();
+        }
+
+        /// <summary>
+        /// Determines whether the specified <see cref="System.Object"/> is equal to this instance.
+        /// </summary>
+        /// <param name="obj">The <see cref="System.Object"/> to compare with this instance.</param>
+        /// <returns>
+        ///   <c>true</c> if the specified <see cref="System.Object"/> is equal to this instance; otherwise, <c>false</c>.
+        /// </returns>
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+                return false;
+
+            var other = obj as IViewModel<TModel>;
+
+            if (other == null)
+                return false;
+
+            return Equals(other);
+        }
+
+
+        /// <summary>
+        /// Determines whether the specified <see cref="IViewModel<TModel>"/> is equal to this instance.
+        /// </summary>
+        /// <param name="other">The <see cref="IViewModel<TModel>"/> to compare with this instance.</param>
+        /// <returns>
+        ///   <c>true</c> if the specified <see cref="IViewModel<TModel>"/> is equal to this instance; otherwise, <c>false</c>.
+        /// </returns>
+        public bool Equals(IViewModel<TModel> other)
+        {
+            if (other == null)
+                return false;
+
+            if (Model == null)
+                return Model == other.Model;
+
+            return Model.Equals(other.Model);
+        }
+    }
+}

SewerStammGen/Views/EditSchacht.xaml

@@ -0,0 +1,14 @@
+<Page x:Class="SewerStammGen.Views.EditSchacht"
+      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:SewerStammGen.Views"
+      mc:Ignorable="d" 
+      d:DesignHeight="450" d:DesignWidth="800"
+      Title="EditSchacht">
+
+    <Grid>
+        
+    </Grid>
+</Page>

SewerStammGen/Views/EditSchacht.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace SewerStammGen.Views
+{
+    /// <summary>
+    /// Interaktionslogik für EditSchacht.xaml
+    /// </summary>
+    public partial class EditSchacht : Page
+    {
+        public EditSchacht()
+        {
+            InitializeComponent();
+        }
+    }
+}

SewerStammGen/Views/UCNormXML.xaml

@@ -0,0 +1,36 @@
+<UserControl x:Class="SewerStammGen.Views.UCNormXML"
+             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:SewerStammGen.Views"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition />
+            <RowDefinition />
+        </Grid.RowDefinitions>
+        <StackPanel Grid.Row="0">
+            <RadioButton GroupName="Norm">DIN - EN 13508 - 2: 2003 / Ohne nationale Festlegung</RadioButton>
+            <RadioButton GroupName="Norm">DIN - EN 13508 - 2: 2003 / Nationale Festlegung DWA M 149-2</RadioButton>
+            <RadioButton GroupName="Norm" IsEnabled="False">DIN - EN 13508 - 2: 2003 / andere nationale Festlegung (Bemerkung erforderlich)</RadioButton>
+            <RadioButton GroupName="Norm" IsEnabled="False">ISYBAU 2001</RadioButton>
+            <RadioButton GroupName="Norm" IsEnabled="False">ISYBAU 1996</RadioButton>
+            <RadioButton GroupName="Norm" IsEnabled="False">anderes Kodiersystem (Bemerkung erfolrderlich)</RadioButton>
+            <RadioButton GroupName="Norm">DIN - EN 13508 - 2: 2003 / Nationale Festlegung Arbeitshilfen Abwasser</RadioButton>
+            <RadioButton GroupName="Norm">DIN - EN 13508 - 2: 2011 / Ohne nationale Festlegung</RadioButton>
+            <RadioButton GroupName="Norm">DIN - EN 13508 - 2: 2011 / Nationale Festlegung DWA M 149 - 2</RadioButton>
+            <RadioButton GroupName="Norm">DIN - EN 13508 - 2: 2011 / Nationale Festlegung Arbeitshilfen Abwasser</RadioButton>
+        </StackPanel>
+
+        <StackPanel Grid.Row="1">
+            <RadioButton GroupName="Regelwerk" IsEnabled="False">Arbeitshilfen Abwasser (ISYBAU 1996/2001)</RadioButton>
+            <RadioButton GroupName="Regelwerk">Arbeitshilfen Abwasser (ISYBAU 2006)</RadioButton>
+            <RadioButton GroupName="Regelwerk" IsEnabled="False">Sonstige Festlegungen</RadioButton>
+            <RadioButton GroupName="Regelwerk" IsEnabled="False">keine Angaben</RadioButton>
+            <RadioButton GroupName="Regelwerk">Arbeitshilfen Abwasser (ISYBAU 2013)</RadioButton>
+            <RadioButton GroupName="Regelwerk">Arbeitshilfen Abwasser (ISYBAU 2017)</RadioButton>
+        </StackPanel>
+    </Grid>
+</UserControl>

SewerStammGen/Views/UCNormXML.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace SewerStammGen.Views
+{
+    /// <summary>
+    /// Interaktionslogik für UCNormXML.xaml
+    /// </summary>
+    public partial class UCNormXML : UserControl
+    {
+        public UCNormXML()
+        {
+            InitializeComponent();
+        }
+    }
+}

SewerStammGen/Views/UCSewerConnector.xaml

@@ -0,0 +1,36 @@
+<UserControl x:Class="SewerStammGen.Views.UCSewerConnector"
+             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:syncfusion="http://schemas.syncfusion.com/wpf"
+             xmlns:local="clr-namespace:SewerStammGen.Views"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <UserControl.Resources>
+        <DataTemplate x:Key="headerTemplate">
+            <TextBox></TextBox>
+        </DataTemplate>
+    </UserControl.Resources>
+    <Grid>
+        <StackPanel>
+            <syncfusion:SfMultiColumnDropDownControl 
+                Width="250"
+                Height="24"
+                Margin="10,0"
+                HorizontalAlignment="Left"
+                VerticalAlignment="Top"
+                AllowAutoComplete="True"
+                AllowImmediatePopup="True"
+                AllowIncrementalFiltering="True"
+                AutoGenerateColumns="False"
+                DisplayMember="Title"
+                HeaderTemplate="{StaticResource headerTemplate}"
+                PopupWidth="400"
+                ValueMember="Cast"
+                >
+            
+            </syncfusion:SfMultiColumnDropDownControl>
+        </StackPanel>
+    </Grid>
+</UserControl>

SewerStammGen/Views/UCSewerConnector.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace SewerStammGen.Views
+{
+    /// <summary>
+    /// Interaktionslogik für UCSewerConnector.xaml
+    /// </summary>
+    public partial class UCSewerConnector : UserControl
+    {
+        public UCSewerConnector()
+        {
+            InitializeComponent();
+        }
+    }
+}

SewerStammGen/appsettings.json

@@ -0,0 +1,7 @@
+{
+  "ConnectionStrings": {
+    "databaseToUse": "default",
+    "default": "Host = localhost; Database = dasaso; Username = kansan; Password = kansan",
+    "sqlite": "Data Source=database.db"
+  }
+}

Shared/Contracts/IExport.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Shared.Contracts
+{
+    internal interface IExport
+    {
+        bool Export();
+    }
+}

Shared/Contracts/IImport.cs

@@ -4,9 +4,10 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Shared.Domain
+namespace Shared.Contracts
 {
-    internal class Manhole
+    internal interface IImport
     {
+
     }
 }

Shared/Domain/Kanal.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Shared.Domain
+{
+    internal class Kanal
+    {
+        Schacht? startSchacht = null;
+        Schacht? endSchacht = null;
+        string objektbezeichnung = "";
+    }
+}

Shared/Domain/Schacht.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Shared.Domain
+{
+    internal class Schacht
+    {
+        string objektbezeichnung = "";
+        decimal rechtsWert;
+        decimal hochwert;
+        decimal hoehe;
+    }
+}

Stammdatengenerator.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 17.5.33502.453
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SewerStammGen", "SewerStammGen\SewerStammGen.csproj", "{7052AE7B-9E3C-4C04-9756-7488D21512C1}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Shared", "Shared\Shared.csproj", "{3A47BD31-36C2-45C4-9609-D0D9D92A993B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{7052AE7B-9E3C-4C04-9756-7488D21512C1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7052AE7B-9E3C-4C04-9756-7488D21512C1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7052AE7B-9E3C-4C04-9756-7488D21512C1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3A47BD31-36C2-45C4-9609-D0D9D92A993B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3A47BD31-36C2-45C4-9609-D0D9D92A993B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3A47BD31-36C2-45C4-9609-D0D9D92A993B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3A47BD31-36C2-45C4-9609-D0D9D92A993B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE