Added projects MtApi4 and MtApi5

MtApi5TestClient/TimeSeriesValueViewModel.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using MtApi5;
+using System.ComponentModel;
+
+namespace MtApi5TestClient
+{
+    public class TimeSeriesValueViewModel : INotifyPropertyChanged
+    {
+        private string _SymbolValue;
+        public string SymbolValue 
+        {
+            get { return _SymbolValue; }
+            set
+            {
+                _SymbolValue = value;
+                OnPropertyChanged("SymbolValue");
+            }
+        }
+
+        public ENUM_TIMEFRAMES TimeFrame { get; set; }
+        public int StartPos { get; set; }
+        public int Count { get; set; }
+
+        #region INotifyPropertyChanged
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        protected virtual void OnPropertyChanged(string propertyName)
+        {
+            PropertyChangedEventHandler handler = PropertyChanged;
+            if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
+        }
+        #endregion
+    }
+}