--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MetroWpf/Stocks.UI/Models/DisplayStockPrice.cs	Tue Mar 20 16:53:29 2012 +0000
@@ -0,0 +1,108 @@
+using System;
+using GalaSoft.MvvmLight;
+using Stocks.Common.Models;
+
+namespace Stocks.UI.Models
+{
+    public class DisplayStockPrice : ObservableObject
+    {
+        public static DisplayStockPrice Create(Price price)
+        {
+            return new DisplayStockPrice()
+                       {
+                           CompanyName =  price.CompanyName,
+                           Symbol = price.Symbol,
+                           CurrentPrice = price.CurrentPrice,
+                           PreviousPrice = price.PreviousPrice,
+                           Timestamp = DateTime.Now
+                       };
+        }
+
+        public void Update(Price price)
+        {
+            Symbol = price.Symbol;
+            CurrentPrice = price.CurrentPrice;
+            PreviousPrice = price.PreviousPrice;
+            Delta = price.CurrentPrice - price.PreviousPrice;
+            Timestamp = DateTime.Now;
+        }
+
+        public const string SymbolPropertyName = "Symbol";
+        private string _symbol;
+        public string Symbol
+        {
+            get { return _symbol; }
+            private set
+            {
+                if (_symbol == value) return;
+                _symbol = value;
+                RaisePropertyChanged(SymbolPropertyName);
+            }
+        }
+
+        public const string CompanyNamePropertyName = "CompanyName";
+        private string _companyName;
+        public string CompanyName
+        {
+            get { return _companyName; }
+            private set
+            {
+                if (_companyName == value) return;
+                _companyName = value;
+                RaisePropertyChanged(CompanyNamePropertyName);
+            }
+        }
+
+        public const string CurrentPricePropertyName = "CurrentPrice";
+        private decimal _currentPrice = 0;
+        public decimal CurrentPrice
+        {
+            get { return _currentPrice; }
+            private set
+            {
+                if (_currentPrice == value) return;
+                _currentPrice = value;
+                RaisePropertyChanged(CurrentPricePropertyName);
+            }
+        }
+
+        public const string PreviousPricePropertyName = "PreviousPrice";
+        private decimal _previousPrice = 0;
+        public decimal PreviousPrice
+        {
+            get { return _previousPrice; }
+            private set
+            {
+                if (_previousPrice == value) return;
+                _previousPrice = value;
+                RaisePropertyChanged(PreviousPricePropertyName);
+            }
+        }
+
+        public const string DeltaPropertyName = "Delta";
+        private decimal _delta = 0;
+        public decimal Delta
+        {
+            get { return _delta; }
+            private set
+            {
+                if (_delta == value) return;
+                _delta = value;
+                RaisePropertyChanged(DeltaPropertyName);
+            }
+        }
+
+        public const string TimestampPropertyName = "Timestamp";
+        private DateTime _timestamp = DateTime.MinValue;
+        public DateTime Timestamp
+        {
+            get { return _timestamp; }
+            private set
+            {
+                if (_timestamp == value) return;
+                _timestamp = value;
+                RaisePropertyChanged(TimestampPropertyName);
+            }
+        }
+    }
+}