added LineItemViewModel to ShellView

Gremlin/MVVM/MainWindow.xaml.cs

@@ -109,13 +109,13 @@ namespace Gremlin.MVVM
 
         private void BtnShowAccountList_Click(object sender, RoutedEventArgs e)
         {
-            ObservableCollection<AccountVM> accounts = new(AccountVM.GetAllAccountsVM());
+            ObservableCollection<AccountViewModel> accounts = new(AccountViewModel.GetAllAccountsVM());
             dg_Test.ItemsSource = accounts;
         }
 
         private void BtnShowContactList_Click(object sender, RoutedEventArgs e)
         {
-            ObservableCollection<ContactVM> contacts = new(ContactVM.GetAllContactsVM());
+            ObservableCollection<ContactViewModel> contacts = new(ContactViewModel.GetAllContactsVM());
             dg_Test.ItemsSource = contacts;
         }
     }

Gremlin/MVVM/Operations/TexHandler.cs

@@ -41,7 +41,7 @@ namespace Gremlin.MVVM
             _ = texFile.AppendLine($"Mobil:&{RUSettingModel.GetSettingValue(Properties.Settings.Default.userSettingID, "userMobile")}\\\\");
             _ = texFile.AppendLine($"E-Mail:&\\href{{mailto:{RUSettingModel.GetSettingValue(Properties.Settings.Default.userSettingID, "userMail")}}}{{{RUSettingModel.GetSettingValue(Properties.Settings.Default.userSettingID, "userMail")}}}\\\\");
             _ = texFile.AppendLine("\\textbf{Auftragsannahme:}&\\href{mailto:salesservices\\_germany@agilent.com}{salesservices\\_germany@agilent.com}\\\\\n\\hline\n\\end{tabular}\n}\\\\");
-            if (quoteVM.Recipient != null) _ = texFile.Append(ContactVM.CreateBriefkopf(quoteVM.Recipient, true));
+            if (quoteVM.Recipient != null) _ = texFile.Append(ContactViewModel.CreateBriefkopf(quoteVM.Recipient, true));
             _ = texFile.AppendLine("&\\\\\n&\\\\\n\\end{tabular}\n\\vspace{1cm}\\par ");
 
             //Anrede
@@ -84,7 +84,7 @@ namespace Gremlin.MVVM
                 _ = texFile.AppendLine(@"\textbf{\#} & \textbf{Produktbeschreibung} (Produktnummer) & \textbf{Menge}\\ \hline \endhead");
             }
 
-            foreach (LineItemVM lI in quoteVM.LineItemsVM)
+            foreach (LineItemViewModel lI in quoteVM.LineItemsVM)
             {
                 string lineItemTex = "";
 
@@ -156,11 +156,11 @@ namespace Gremlin.MVVM
             string rbDisclaimer = "\\textbf{Wichtiger Hinweis zur Bestellung von überholten Geräten}\\\\\n";
             rbDisclaimer += "Bitte beachten Sie, dass in der Regel nur wenige gebrauchte Geräte auf Lager sind und diese ohne die Möglichkeit einer Reservierung auf „first come, first serve“-Basis verkauft werden. Um lange Lieferzeiten zu vermeiden, sollte daher bei konkretem Interesse zunächst der Lagerstand überprüft werden. Die aktuellen Lagerbestände sind:\n";
 
-            List<LineItemVM> lineItemsWithRB = quoteVM.LineItemsVM.Where(lI => lI.ProductLine == "RB").ToList();
+            List<LineItemViewModel> lineItemsWithRB = quoteVM.LineItemsVM.Where(lI => lI.ProductLine == "RB").ToList();
             rbDisclaimer += "\\begin{center}\n\\begin{tabular}{clc}\n";
             rbDisclaimer += "\\textbf{Modul} & \\textbf{Beschreibung} &\\textbf{Bestand}\\\\ \\hline \n";
 
-            foreach (LineItemVM lineItemWithRB in lineItemsWithRB)
+            foreach (LineItemViewModel lineItemWithRB in lineItemsWithRB)
             {
                 int rbcount = r.Next(20) - 5; //Get count of RB?
                 rbDisclaimer += $"{lineItemWithRB.ProductNumber} & {lineItemWithRB.CustomDescriptionVM.Heading} & {rbcount}\\\\ \n";
@@ -176,7 +176,7 @@ namespace Gremlin.MVVM
                             + $"Bitte beachten Sie, dass das/die o.g. Produkt/e ";
 
             //List all 3PP product numbers
-            List<LineItemVM> lineItemsWith3PP = quoteVM.LineItemsVM.Where(lI => lI.ProductLine == "3PP").ToList();
+            List<LineItemViewModel> lineItemsWith3PP = quoteVM.LineItemsVM.Where(lI => lI.ProductLine == "3PP").ToList();
             for (int i = 0; i < lineItemsWith3PP.Count; i++)
             {
                 _ = i < lineItemsWith3PP.Count - 1
@@ -196,7 +196,7 @@ namespace Gremlin.MVVM
             return dreipp;
         }
 
-        private static string GetCoverletterRow(LineItemVM lineItemVM)
+        private static string GetCoverletterRow(LineItemViewModel lineItemVM)
         {
             return lineItemVM.CustomDescriptionVM.CoverletterText is null or ""
                 ? $"\\item {lineItemVM.CustomDescriptionVM.Heading} (\\#{lineItemVM.Position})\n"
@@ -211,7 +211,7 @@ namespace Gremlin.MVVM
                                  + "Es umfasst im Einzelnen:\n"
                                  + "\\begin{itemize}\n";
 
-            foreach (LineItemVM lineItemVM in quoteVM.LineItemsVM)
+            foreach (LineItemViewModel lineItemVM in quoteVM.LineItemsVM)
             {
                 if (lineItemVM.OptionNumber == "")
                 {

Gremlin/MVVM/QuoteUI.xaml.cs

@@ -9,8 +9,8 @@ namespace Gremlin.MVVM
     public partial class QuoteUI : Window
     {
         private static ListCollectionView listCollectionContacts = new(new ObservableCollection<Contact>());
-        private static ListCollectionView lineItems = new(new ObservableCollection<LineItemVM>());
-        private QuoteViewModel quoteVM = new(ContactVM.GetSalesRepAsContact(1));
+        private static ListCollectionView lineItems = new(new ObservableCollection<LineItemViewModel>());
+        private QuoteViewModel quoteVM = new(ContactViewModel.GetSalesRepAsContact(1));
 
         public QuoteUI()
         {
@@ -25,20 +25,20 @@ namespace Gremlin.MVVM
 
         private void LoadContacts()
         {
-            listCollectionContacts = new(ContactVM.GetAllContactsVM());
-            listCollectionContacts.Filter = ContactVM.SearchContact(listCollectionContacts, tbContactSearch.Text);
+            listCollectionContacts = new(ContactViewModel.GetAllContactsVM());
+            listCollectionContacts.Filter = ContactViewModel.SearchContact(listCollectionContacts, tbContactSearch.Text);
             dgFoundContacts.ItemsSource = listCollectionContacts;
             UpdateUI();
         }
 
         private void TbContactSearch_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
         {
-            listCollectionContacts.Filter = ContactVM.SearchContact(listCollectionContacts, tbContactSearch.Text);
+            listCollectionContacts.Filter = ContactViewModel.SearchContact(listCollectionContacts, tbContactSearch.Text);
         }
 
         private void DgFoundContacts_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
         {
-            quoteVM.Recipient = ContactVM.ConvertObjectToContactVM(dgFoundContacts.SelectedItem);
+            quoteVM.Recipient = ContactViewModel.ConvertObjectToContactVM(dgFoundContacts.SelectedItem);
         }
 
         private void BtnPasteQuote_Click(object sender, RoutedEventArgs e)
@@ -48,7 +48,7 @@ namespace Gremlin.MVVM
             int validity = int.TryParse(tbValidity.Text, out int defaultValidity) ? defaultValidity : 60;
 
             quoteVM = QuoteViewModel.CreateQuote(tbQuoteNumber.Text,
-                                            ContactVM.ConvertObjectToContactVM(dgFoundContacts.SelectedItem),
+                                            ContactViewModel.ConvertObjectToContactVM(dgFoundContacts.SelectedItem),
                                             quoteVM.SalesRep,
                                             vat,
                                             tbQuoteType.Text,
@@ -65,7 +65,7 @@ namespace Gremlin.MVVM
 
             if (quoteVM == null) return;
 
-            ObservableCollection<LineItemVM> lineItemsViewModel = new(quoteVM.LineItemsVM);
+            ObservableCollection<LineItemViewModel> lineItemsViewModel = new(quoteVM.LineItemsVM);
             lineItems = new(lineItemsViewModel);
             UpdateUI();
         }

Gremlin/MVVM/ViewModels/AccountViewModel.cs

@@ -8,7 +8,7 @@ using System.Linq;
 
 namespace Gremlin.MVVM
 {
-    internal class AccountVM : BaseVM
+    internal class AccountViewModel : BaseViewModel
     {
         public uint SAPAccountNumber { get; set; }
         public string AccountName { get; set; }
@@ -19,18 +19,18 @@ namespace Gremlin.MVVM
         public string FaxNumber { get; set; }
         public string Webpage { get; set; }
         public string EMail { get; set; }
-        public ICollection<ContactVM> Contacts { get; set; }
+        public ICollection<ContactViewModel> Contacts { get; set; }
         public AccountType AccountType { get; set; }
         public SubMarket SubMarket { get; set; }
 
-        public static ObservableCollection<AccountVM> GetAllAccountsVM()
+        public static ObservableCollection<AccountViewModel> GetAllAccountsVM()
         {
             try
             {
                 using (GremlinContext gremlinContext = new())
                 {
                     List<Account> accounts = gremlinContext.Accounts.Include(account => account.Contacts).ToList();
-                    ObservableCollection<AccountVM> accountsVM = new();
+                    ObservableCollection<AccountViewModel> accountsVM = new();
 
                     foreach (Account account in accounts)
                     {
@@ -48,9 +48,9 @@ namespace Gremlin.MVVM
             }
         }
 
-        public static AccountVM ConvertAccountToVM(Account account)
+        public static AccountViewModel ConvertAccountToVM(Account account)
         {
-            AccountVM accountVM = new();
+            AccountViewModel accountVM = new();
 
             accountVM.AccountType = account.AccountType;
             accountVM.SubMarket = account.SubMarket;
@@ -64,10 +64,10 @@ namespace Gremlin.MVVM
             accountVM.EMail = account.EMail;
             accountVM.SAPAccountNumber = account.SAPAccountNumber;
 
-            List<ContactVM> contactsVM = new();
+            List<ContactViewModel> contactsVM = new();
             foreach (Contact contact in account.Contacts)
             {
-                contactsVM.Add(ContactVM.ConvertContactToVM(contact));
+                contactsVM.Add(ContactViewModel.ConvertContactToVM(contact));
             }
             accountVM.Contacts = contactsVM;
 

Gremlin/MVVM/ViewModels/BaseViewModel.cs

@@ -4,7 +4,7 @@ using System.Runtime.CompilerServices;
 
 namespace Gremlin.MVVM
 {
-    public class BaseVM : INotifyPropertyChanged
+    public class BaseViewModel : INotifyPropertyChanged
     {
         public event PropertyChangedEventHandler PropertyChanged;
 

Gremlin/MVVM/ViewModels/ContactViewModel.cs

@@ -10,7 +10,7 @@ using Gremlin.GremlinData.EntityClasses;
 
 namespace Gremlin.MVVM
 {
-    public class ContactVM : BaseVM
+    public class ContactViewModel : BaseViewModel
     {
         public byte Gender { get; private set; }
         public string FirstName { get; private set; }
@@ -21,9 +21,9 @@ namespace Gremlin.MVVM
         public uint AccountZIP { get; private set; }
         public string AccountCity { get; private set; }
 
-        public ContactVM() { }
+        public ContactViewModel() { }
 
-        public ContactVM(byte gender, string firstName, string lastName, string eMail, string accountName, string accountStreet, uint accountZIP, string accountCity)
+        public ContactViewModel(byte gender, string firstName, string lastName, string eMail, string accountName, string accountStreet, uint accountZIP, string accountCity)
         {
             Gender = gender;
             FirstName = firstName ?? throw new ArgumentNullException(nameof(firstName));
@@ -35,14 +35,14 @@ namespace Gremlin.MVVM
             AccountCity = accountCity ?? throw new ArgumentNullException(nameof(accountCity));
         }
 
-        internal static ContactVM ConvertObjectToContactVM(object selectedItem)
+        internal static ContactViewModel ConvertObjectToContactVM(object selectedItem)
         {
-            ContactVM selectedContact = new();
+            ContactViewModel selectedContact = new();
 
             if (selectedItem != CollectionView.NewItemPlaceholder)
             {
                 //TryCast
-                selectedContact = selectedItem as ContactVM;
+                selectedContact = selectedItem as ContactViewModel;
 
                 //if failed == null
                 if (selectedContact == null)
@@ -65,7 +65,7 @@ namespace Gremlin.MVVM
         {
             return listCollectionContacts.Filter = (c) =>
             {
-                ContactVM contact = c as ContactVM;
+                ContactViewModel contact = c as ContactViewModel;
                 return contact.LastName.ToLower().Contains(search.ToLower())
                     || contact.FirstName.ToLower().Contains(search.ToLower())
                     || contact.AccountName.ToLower().Contains(search.ToLower())
@@ -78,17 +78,17 @@ namespace Gremlin.MVVM
             return selectedItem != null
                 ? selectedItem == CollectionView.NewItemPlaceholder
                     ? "Bitte neuen Kontakt erstellen"
-                    : CreateBriefkopf(selectedItem as ContactVM).ToString()
+                    : CreateBriefkopf(selectedItem as ContactViewModel).ToString()
                 : "Kein Kontakt gefunden!";
         }
 
-        internal static ContactVM GetSalesRepAsContact(int SalesRepCode)
+        internal static ContactViewModel GetSalesRepAsContact(int SalesRepCode)
         {
             switch (SalesRepCode)
             {
                 case 1:
                     {
-                        ContactVM salesRepWoitschetzki = new((byte)Enums.Gender.Male,
+                        ContactViewModel salesRepWoitschetzki = new((byte)Enums.Gender.Male,
                                             "Sascha",
                                             "Woitschetzki",
                                             "sascha.woitschetzki@non.agilent.com",
@@ -101,7 +101,7 @@ namespace Gremlin.MVVM
 
                 case 2:
                     {
-                        ContactVM salesRepWelsch = new((byte)Enums.Gender.Male,
+                        ContactViewModel salesRepWelsch = new((byte)Enums.Gender.Male,
                                                     "Sebastian",
                                                     "Welsch",
                                                     "sebastian.welsch@non.agilent.com",
@@ -114,20 +114,20 @@ namespace Gremlin.MVVM
 
                 default:
                     {
-                        ContactVM salesRep = new();
+                        ContactViewModel salesRep = new();
                         return salesRep;
                     }
             }
         }
 
-        public static ObservableCollection<ContactVM> GetAllContactsVM()
+        public static ObservableCollection<ContactViewModel> GetAllContactsVM()
         {
             try
             {
                 using (GremlinContext gremlinContext = new())
                 {
                     List<Contact> contacts = gremlinContext.Contacts.Include(contact => contact.Account).ToList();
-                    ObservableCollection<ContactVM> contactsVM = new();
+                    ObservableCollection<ContactViewModel> contactsVM = new();
 
                     foreach (Contact contact in contacts)
                     {
@@ -145,9 +145,9 @@ namespace Gremlin.MVVM
             }
         }
 
-        public static ContactVM ConvertContactToVM(Contact contact)
+        public static ContactViewModel ConvertContactToVM(Contact contact)
         {
-            ContactVM contactVM = new();
+            ContactViewModel contactVM = new();
             contactVM.Gender = contact.Gender;
             contactVM.LastName = contact.LastName;
             contactVM.FirstName = contact.FirstName;
@@ -162,7 +162,7 @@ namespace Gremlin.MVVM
             return contactVM;
         }
 
-        internal static StringBuilder CreateBriefkopf(ContactVM contactVM, bool tex = false)
+        internal static StringBuilder CreateBriefkopf(ContactViewModel contactVM, bool tex = false)
         {
             StringBuilder briefkopf = new();
 

Gremlin/MVVM/ViewModels/CustomDescriptionViewModel.cs

@@ -14,7 +14,7 @@ namespace Gremlin.MVVM
 
         public override string ToString() => $"{Heading}";
 
-        internal static CustomDescriptionViewModel GetCustomDescription(LineItemVM lineItemVM)
+        internal static CustomDescriptionViewModel GetCustomDescription(LineItemViewModel lineItemVM)
         {
             string tempOptionNumber;
             using (GremlinContext gremlinContext = new())

Gremlin/MVVM/ViewModels/LineItemViewModel.cs

@@ -5,7 +5,7 @@ using System.Windows;
 
 namespace Gremlin.MVVM
 {
-    public class LineItemVM : BaseVM
+    public class LineItemViewModel : BaseViewModel
     {
         public ushort Position { get; private set; }
         public ushort Amount { get; internal set; }
@@ -19,10 +19,10 @@ namespace Gremlin.MVVM
         public decimal CalcTotalNet { get; private set; }
         public decimal ListPrice { get; private set; }
 
-        internal static ObservableCollection<LineItemVM> ReadLineItemsFromClipboard ()
+        internal static ObservableCollection<LineItemViewModel> ReadLineItemsFromClipboard ()
         {
             if (Clipboard.GetText() != "")
-            { 
+            {
                 string clipboard = Clipboard.GetText();
 
                 //Zeilen aufteilen
@@ -48,9 +48,9 @@ namespace Gremlin.MVVM
             }
         }
 
-        public static ObservableCollection<LineItemVM> ParseClipboardList(IEnumerable<string[]> lineItemStrings)
+        public static ObservableCollection<LineItemViewModel> ParseClipboardList(IEnumerable<string[]> lineItemStrings)
         {
-            ObservableCollection<LineItemVM> lineItems = new();
+            ObservableCollection<LineItemViewModel> lineItems = new();
             int countError = 0;
             int countEmpty = 0;
 
@@ -67,7 +67,7 @@ namespace Gremlin.MVVM
                     }
 
                     //Dateiinhalt in Klasse schreiben
-                    LineItemVM lineItem = new();
+                    LineItemViewModel lineItem = new();
                     lineItem.Position = ushort.Parse(lineItemString[0]);
                     lineItem.ProductNumber = lineItemString[1];
                     lineItem.OptionNumber = lineItemString[2];
@@ -105,30 +105,30 @@ namespace Gremlin.MVVM
             return lineItems;
         }
 
-        internal static decimal GetTotalNet(ObservableCollection<LineItemVM> lineItems)
+        internal static decimal GetTotalNet(ObservableCollection<LineItemViewModel> lineItems)
         {
             decimal totalNet = 0;
-            foreach (LineItemVM lineItem in lineItems)
+            foreach (LineItemViewModel lineItem in lineItems)
             {
                 totalNet += lineItem.CalcNetPrice;
             }
             return totalNet;
         }
 
-        internal static decimal GetTotalDiscount(ObservableCollection<LineItemVM> lineItems)
+        internal static decimal GetTotalDiscount(ObservableCollection<LineItemViewModel> lineItems)
         {
             decimal totalDiscount = 0;
-            foreach (LineItemVM lineItem in lineItems)
+            foreach (LineItemViewModel lineItem in lineItems)
             {
                 totalDiscount += lineItem.TotalDiscount;
             }
             return totalDiscount;
         }
 
-        internal static decimal GetTotalListprice(ObservableCollection<LineItemVM> lineItems)
+        internal static decimal GetTotalListprice(ObservableCollection<LineItemViewModel> lineItems)
         {
             decimal totalListprice = 0;
-            foreach (LineItemVM lineItem in lineItems)
+            foreach (LineItemViewModel lineItem in lineItems)
             {
                 totalListprice += lineItem.ListPrice;
             }

Gremlin/MVVM/ViewModels/QuoteViewModel.cs

@@ -10,9 +10,9 @@ namespace Gremlin.MVVM
     {
         private string _quoteType = "ein Analysegerät";
         private string _quotePath;
-        private List<LineItemVM> _lineItemsVM;
-        private ContactVM _recipient;
-        private ContactVM _salesRep;
+        private List<LineItemViewModel> _lineItemsVM;
+        private ContactViewModel _recipient;
+        private ContactViewModel _salesRep;
         private string _quoteNumber;
         private int _warranty = 12;
         private int _validity = 60;
@@ -41,9 +41,9 @@ namespace Gremlin.MVVM
         public bool? UseMailTemplate { get => _useMailTemplate; internal set { _useMailTemplate = value; NotifyOfPropertyChange(() => UseMailTemplate); } }
         public bool? ShowDiscounts { get => _showDiscounts; internal set { _showDiscounts = value; NotifyOfPropertyChange(() => ShowDiscounts); } }
 
-        public List<LineItemVM> LineItemsVM { get => _lineItemsVM; private set => _lineItemsVM = value; }
-        public ContactVM Recipient { get => _recipient; internal set => _recipient = value; }
-        public ContactVM SalesRep { get => _salesRep; private set => _salesRep = value; }
+        public List<LineItemViewModel> LineItemsVM { get => _lineItemsVM; private set => _lineItemsVM = value; }
+        public ContactViewModel Recipient { get => _recipient; internal set => _recipient = value; }
+        public ContactViewModel SalesRep { get => _salesRep; private set => _salesRep = value; }
         public decimal TotalListprice { get => _totalListprice; private set => _totalListprice = value; }
         public decimal AverageDiscount { get => _averageDiscount; private set => _averageDiscount = value; }
         public decimal TotalNet { get => _totalNet; private set => _totalNet = value; }
@@ -51,7 +51,7 @@ namespace Gremlin.MVVM
         public bool QuoteContains3PP { get => _quoteContains3PP; private set => _quoteContains3PP = value; }
         public bool QuoteContainsRB { get => _quoteContainsRB; private set => _quoteContainsRB = value; }
 
-        internal QuoteViewModel(ContactVM salesRep)
+        internal QuoteViewModel(ContactViewModel salesRep)
         {
             Random random = new();
             SalesRep = salesRep;
@@ -65,7 +65,7 @@ namespace Gremlin.MVVM
 
         public QuoteViewModel() { }
 
-        private QuoteViewModel(string quoteNumber, string quoteType, ContactVM recipient, ContactVM salesRep, bool? brutto, float vAT, int warranty, int validity, string quotePath, bool? singlePrices, bool? brochures, bool? dataSheets, bool? mailTemplate, bool? showDiscounts)
+        private QuoteViewModel(string quoteNumber, string quoteType, ContactViewModel recipient, ContactViewModel salesRep, bool? brutto, float vAT, int warranty, int validity, string quotePath, bool? singlePrices, bool? brochures, bool? dataSheets, bool? mailTemplate, bool? showDiscounts)
         {
             QuoteNumber = quoteNumber;
             QuoteType = quoteType;
@@ -83,7 +83,7 @@ namespace Gremlin.MVVM
             ShowDiscounts = showDiscounts;
         }
 
-        internal static QuoteViewModel CreateQuote(string quoteNumber, ContactVM recipient, ContactVM salesRep, float vAT = 19f, string quoteType = "ein Analysegerät", bool? brutto = true, int warranty = 12, bool? singlePrices = true, bool? brochures = true, bool? dataSheets = true, bool? mailTemplate = true, string quotePath = "", int validity = 60, bool? showDiscounts = true)
+        internal static QuoteViewModel CreateQuote(string quoteNumber, ContactViewModel recipient, ContactViewModel salesRep, float vAT = 19f, string quoteType = "ein Analysegerät", bool? brutto = true, int warranty = 12, bool? singlePrices = true, bool? brochures = true, bool? dataSheets = true, bool? mailTemplate = true, string quotePath = "", int validity = 60, bool? showDiscounts = true)
         {
             decimal totalListprice = 0, totalDiscount = 0, calcTotalNet = 0;
             bool quoteContains3PP = false, quoteContainsRB = false;
@@ -91,11 +91,11 @@ namespace Gremlin.MVVM
             QuoteViewModel quoteVM = new(quoteNumber, quoteType, recipient, salesRep, brutto, vAT, warranty, validity, quotePath, singlePrices, brochures, dataSheets, mailTemplate, showDiscounts);
             quoteVM.LineItemsVM = new();
 
-            ObservableCollection<LineItemVM> lineItemsVM = LineItemVM.ReadLineItemsFromClipboard();
+            ObservableCollection<LineItemViewModel> lineItemsVM = LineItemViewModel.ReadLineItemsFromClipboard();
 
             if (lineItemsVM == null) return null;
 
-            foreach (LineItemVM lineItemVM in lineItemsVM)
+            foreach (LineItemViewModel lineItemVM in lineItemsVM)
             {
                 totalListprice += lineItemVM.ListPrice;
                 totalDiscount += lineItemVM.TotalDiscount;

Gremlin/MVVM/ViewModels/ShellViewModel.cs

@@ -2,15 +2,13 @@
 {
     public class ShellViewModel
     {
-        public QuoteViewModel QuoteVM
-        {
-            get;
-            set;
-        }
+        public QuoteViewModel QuoteVM { get; set; }
+        public LineItemViewModel LineVM { get; set; }
 
         public ShellViewModel()
         {
             QuoteVM = new QuoteViewModel();
+            LineVM = new LineItemViewModel();
         }
     }
 }

Gremlin/MVVM/Views/LineItemView.xaml

@@ -0,0 +1,14 @@
+<UserControl x:Class="Gremlin.MVVM.LineItemView"
+             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"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <Grid>
+        <StackPanel>
+            <DataGrid x:Name="LineItemViewModel" AutoGenerateColumns="True" Height="600" Margin="10,5,10,5" >
+            </DataGrid>
+        </StackPanel>
+    </Grid>
+</UserControl>

Gremlin/MVVM/Views/LineItemView.xaml.cs

@@ -0,0 +1,12 @@
+using System.Windows.Controls;
+
+namespace Gremlin.MVVM
+{
+    public partial class LineItemView : UserControl
+    {
+        public LineItemView()
+        {
+            InitializeComponent();
+        }
+    }
+}

Gremlin/MVVM/Views/ShellView.xaml

@@ -6,7 +6,8 @@
              xmlns:cal="http://www.caliburnproject.org"
              xmlns:local="clr-namespace:Gremlin.MVVM"
              mc:Ignorable="d" >
-    <StackPanel Orientation="Horizontal">
+    <StackPanel Orientation="Vertical">
         <local:QuoteView cal:Bind.Model="{Binding QuoteVM}" />
+        <!--<local:LineItemView cal:Bind.Model="{Binding LineItemVM}" />-->
     </StackPanel>
 </UserControl>