merged AllContactsView into ShellView due to notification problems

Gremlin/MVVM/MainWindow.xaml.cs

@@ -115,7 +115,7 @@ namespace Gremlin.MVVM
 
         private void BtnShowContactList_Click(object sender, RoutedEventArgs e)
         {
-            ObservableCollection<ContactViewModel> contacts = new(AllContactsViewModel.GetAllContactsVM());
+            ObservableCollection<ContactViewModel> contacts = new(_AllContactsViewModel.GetAllContactsVM());
             dg_Test.ItemsSource = contacts;
         }
     }

Gremlin/MVVM/QuoteUI.xaml.cs

@@ -25,7 +25,7 @@ namespace Gremlin.MVVM
 
         private void LoadContacts()
         {
-            listCollectionContacts = new(AllContactsViewModel.GetAllContactsVM());
+            listCollectionContacts = new(_AllContactsViewModel.GetAllContactsVM());
             listCollectionContacts.Filter = ContactViewModel.SearchContact(listCollectionContacts, tbContactSearch.Text);
             dgFoundContacts.ItemsSource = listCollectionContacts;
             UpdateUI();

Gremlin/MVVM/ViewModels/AllContactsViewModel.cs

@@ -1,55 +0,0 @@
-using Caliburn.Micro;
-using Gremlin.GremlinData.DBClasses;
-using Gremlin.GremlinData.EntityClasses;
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Diagnostics;
-using System.Linq;
-
-namespace Gremlin.MVVM
-{
-    public class AllContactsViewModel : PropertyChangedBase
-    {
-        private ContactViewModel _selectedContact;
-        private ObservableCollection<ContactViewModel> _listOfContactsVM;
-
-        public ContactViewModel SelectedContact { get => _selectedContact; set { _selectedContact = value; NotifyOfPropertyChange(() => SelectedContact); } }
-        
-        public ObservableCollection<ContactViewModel> ListOfContactsVM
-        {
-            get => _listOfContactsVM;
-            set { _listOfContactsVM = value; NotifyOfPropertyChange(() => ListOfContactsVM); }
-        }
-
-        public AllContactsViewModel() => ListOfContactsVM = GetAllContactsVM();
-
-        internal static ObservableCollection<ContactViewModel> GetAllContactsVM()
-        {
-            try
-            {
-                using (GremlinContext gremlinContext = new())
-                {
-                    List<Contact> contacts = gremlinContext.Contacts.Include(contact => contact.Account).ToList();
-                    ObservableCollection<ContactViewModel> contactsVM = new();
-
-                    foreach (Contact contact in contacts)
-                    {
-                        contactsVM.Add(ContactViewModel.ConvertContactToVM(contact));
-                    }
-
-                    Debug.WriteLine($"Es wurden {contactsVM.Count} Kontakte geladen.");
-                    return contactsVM;
-                }
-            }
-            catch (Exception ex)
-            {
-                ErrorHandler.ShowErrorInMessageBox(ex);
-                return null;
-                throw;
-            }
-        }
-
-    }
-}

Gremlin/MVVM/ViewModels/ContactViewModel.cs

@@ -17,7 +17,7 @@ namespace Gremlin.MVVM
         private string _eMail = "email@email.de";
         private string _accountName = "accountName";
         private string _accountStreet = "accountStreet";
-        private uint _accountZIP = 0;
+        private uint _accountZIP;
         private string _accountCity = "accountCity";
 
         public byte Gender { get => _gender; set { _gender = value; NotifyOfPropertyChange(() => Gender); } }

Gremlin/MVVM/ViewModels/ShellViewModel.cs

@@ -1,19 +1,90 @@
 using Caliburn.Micro;
+using Gremlin.GremlinData.DBClasses;
+using Gremlin.GremlinData.EntityClasses;
 using Gremlin.Operations;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Linq;
 
 namespace Gremlin.MVVM
 {
     public class ShellViewModel : PropertyChangedBase
     {
-        public AllContactsViewModel AllContactsVM { get; set; }
+        //public AllContactsViewModel AllContactsVM { get; set; }
-        public QuoteViewModel QuoteVM { get; set; }
+
+        private ContactViewModel _selectedContact;
+        private ObservableCollection<ContactViewModel> _contacts;
+        private QuoteViewModel _quoteVM;
+
+        public QuoteViewModel QuoteVM
+        {
+            get => _quoteVM;
+            set
+            {
+                _quoteVM = value;
+                NotifyOfPropertyChange(() => QuoteVM);
+            }
+        }
+
+        public ContactViewModel SelectedContact
+        {
+            get => _selectedContact;
+            set
+            {
+                _selectedContact = value;
+                NotifyOfPropertyChange(() => SelectedContact);
+                QuoteVM.Recipient = value;
+                NotifyOfPropertyChange(() => QuoteVM.Recipient);
+            }
+        }
+
+        public ObservableCollection<ContactViewModel> Contacts
+        {
+            get => _contacts;
+            set
+            {
+                _contacts = value;
+                NotifyOfPropertyChange(() => Contacts);
+            }
+        }
 
         public ShellViewModel()
         {
-            AllContactsVM = new();
+            //AllContactsVM = new();
             QuoteVM = new();
+            Contacts = GetAllContactsVM();
+        }
+
+        internal static ObservableCollection<ContactViewModel> GetAllContactsVM()
+        {
+            try
+            {
+                using (GremlinContext gremlinContext = new())
+                {
+                    List<Contact> contacts = gremlinContext.Contacts.Include(contact => contact.Account).ToList();
+                    ObservableCollection<ContactViewModel> contactsVM = new();
+
+                    foreach (Contact contact in contacts)
+                    {
+                        contactsVM.Add(ContactViewModel.ConvertContactToVM(contact));
+                    }
+
+                    Debug.WriteLine($"Es wurden {contactsVM.Count} Kontakte geladen.");
+                    return contactsVM;
+                }
+            }
+            catch (Exception ex)
+            {
+                ErrorHandler.ShowErrorInMessageBox(ex);
+                return null;
+                throw;
+            }
         }
 
+
         public void CreateTex()
         {
             TexHandler.CreateTexAndOpen(QuoteVM);

Gremlin/MVVM/Views/AllContactsView.xaml

@@ -1,15 +0,0 @@
-<UserControl x:Class="Gremlin.MVVM.AllContactsView"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <Grid>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="*"/>
-        </Grid.RowDefinitions>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="*"/>
-        </Grid.ColumnDefinitions>
-        <Grid Grid.Row="1" Grid.Column="0" Height="Auto">
-            <DataGrid x:Name="ListOfContactsVM" AutoGenerateColumns="True" AlternatingRowBackground="LightBlue" Height="300" Width ="1280" Margin="10,5,10,5" SelectionChanged="ListOfContactsVM_SelectionChanged" />
-        </Grid>
-    </Grid>
-</UserControl>

Gremlin/MVVM/Views/AllContactsView.xaml.cs

@@ -1,19 +0,0 @@
-using System.Diagnostics;
-using System.Windows.Controls;
-
-namespace Gremlin.MVVM
-{
-    public partial class AllContactsView : UserControl
-    {
-        public AllContactsView()
-        {
-            InitializeComponent();
-        }
-
-        private void ListOfContactsVM_SelectionChanged(object sender, SelectionChangedEventArgs e)
-        {
-            ContactViewModel selectedContact = (sender as DataGrid).SelectedItem as ContactViewModel;
-            Debug.WriteLine("Es wurde folgender Kontakt ausgewählt: " + selectedContact.LastName);
-        }
-    }
-}

Gremlin/MVVM/Views/QuoteView.xaml

@@ -17,7 +17,7 @@
         
         <!--Recepient-->
         <Grid Grid.Row="0" Grid.Column="0" Height="Auto">
-            <TextBlock x:Name="Recipient" Margin="10,5,10,5" />
+            <DataGrid x:Name="Recipient" Margin="10,5,10,5" />
         </Grid>
 
         <!--QuoteDetails-->
@@ -64,7 +64,15 @@
         
         <!--LineItems-->
         <Grid Grid.Row="2" Grid.ColumnSpan="4" Height="Auto">
-            <DataGrid x:Name="LineItemsViewModel" AutoGenerateColumns="True" Height="300" Width ="1280" Margin="10,5,10,5" />
+            <DataGrid
+                x:Name="LineItemsViewModel"
+                AutoGenerateColumns="True"
+                CanUserAddRows="False"
+                Height="300"
+                Width ="1280"
+                Margin="10,5,10,5"
+                AlternatingRowBackground="LightGray"
+            />
         </Grid>
     </Grid>
 </UserControl>

Gremlin/MVVM/Views/ShellView.xaml

@@ -4,7 +4,16 @@
              xmlns:cal="http://www.caliburnproject.org"
              xmlns:local="clr-namespace:Gremlin.MVVM">
     <StackPanel Orientation="Vertical">
-        <local:AllContactsView cal:Bind.Model="{Binding AllContactsVM}" />
+            <DataGrid
+                x:Name="Contacts"
+                AutoGenerateColumns="True"
+                SelectionMode="Single"
+                SelectedItem="SelectedContact"
+                AlternatingRowBackground="LightGray"
+                Height="300"
+                Width ="1280"
+                Margin="10,5,10,5"
+            />
         <local:QuoteView cal:Bind.Model="{Binding QuoteVM}" />
         <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
             <Button x:Name="CreateTex" Content="TexFile erzeugen" Margin="10,5,10,5"/>