Added function CopyRates. Implemented Backtesting

MtApi/ExtensionMethods.cs

@@ -8,44 +8,6 @@ namespace MtApi
 {
     static class ExtensionMethods
     {
-        #region Event Methods
-
-        public static async void FireEvent(this MtApiQuoteHandler evenHandler, object sender, string symbol, double bid, double ask)
-        {
-            if (evenHandler != null)
-            {
-                await Task.Factory.StartNew(() =>
-                {
-                    evenHandler(sender, symbol, bid, ask);
-                });
-            }
-        }
-
-        public static async void FireEvent(this EventHandler eventHandler, object sender)
-        {
-            if (eventHandler != null)
-            {
-                await Task.Factory.StartNew(() =>
-                {
-                    eventHandler(sender, EventArgs.Empty);
-                });
-            }
-        }
-
-        public static async void FireEvent<T>(this EventHandler<T> eventHandler, object sender, T e)
-            where T : EventArgs
-        {
-            if (eventHandler != null)
-            {
-                await Task.Factory.StartNew(() =>
-                {
-                    eventHandler(sender, e);    
-                });
-            }
-        }
-
-        #endregion
-
         public static MtQuote Parse(this MTApiService.MtQuote quote)
         {
             return (quote != null) ? new MtQuote(quote.Instrument, quote.Bid, quote.Ask) : null;

MtApi/MqlRates.cs

@@ -0,0 +1,22 @@
+using System;
+
+namespace MtApi
+{
+    public class MqlRates
+    {
+        public int MtTime { get; set; }
+
+        public DateTime Time
+        {
+            get { return MtApiTimeConverter.ConvertFromMtTime(MtTime); }
+        }
+
+        public double Open { get; set; }
+        public double High { get; set; }
+        public double Low { get; set; }
+        public double Close { get; set; }
+        public long TickVolume { get; set; }
+        public int Spread { get; set; }
+        public long RealVolume { get; set; }
+    }
+}

MtApi/MtApi.csproj

@@ -60,6 +60,7 @@
   <ItemGroup>
     <Compile Include="ChartPeriod.cs" />
     <Compile Include="ExtensionMethods.cs" />
+    <Compile Include="MqlRates.cs" />
     <Compile Include="MtConnectionEventArgs.cs" />
     <Compile Include="MtConnectionException.cs" />
     <Compile Include="MtConnectionState.cs" />
@@ -76,6 +77,7 @@
     <Compile Include="MtApiColorConverter.cs" />
     <Compile Include="OrderSelectMode.cs" />
     <Compile Include="OrderSelectSource.cs" />
+    <Compile Include="Requests\CopyRatesRequest.cs" />
     <Compile Include="Requests\GetOrderRequest.cs" />
     <Compile Include="Requests\GetOrdersRequest.cs" />
     <Compile Include="Requests\ICustomRequest.cs" />
@@ -86,6 +88,7 @@
     <Compile Include="Requests\OrderSendRequest.cs" />
     <Compile Include="Requests\RequestBase.cs" />
     <Compile Include="Requests\RequestType.cs" />
+    <Compile Include="Responses\CopyRatesResponse.cs" />
     <Compile Include="Responses\GetOrderResponse.cs" />
     <Compile Include="Responses\GetOrdersResponse.cs" />
     <Compile Include="Responses\ICustomResponse.cs" />

MtApi/MtApiClient.cs

@@ -16,6 +16,7 @@ namespace MtApi
     public sealed class MtApiClient
     {
         private const int DoubleArrayLimit = 64800;
+        private volatile bool IsBacktestingMode = false;
 
         #region MetaTrader Constants
 
@@ -1365,6 +1366,47 @@ namespace MtApi
             return SendCommand<bool>(MtCommandType.RefreshRates, null);
         }
 
+        public List<MqlRates> CopyRates(string symbol_name, ENUM_TIMEFRAMES timeframe, int start_pos, int count)
+        {
+            var response = SendRequest<CopyRatesResponse>(new CopyRates1Request
+            {
+                SymbolName = symbol_name,
+                Timeframe = timeframe,
+                StartPos = start_pos,
+                Count = count
+            });
+            return response != null ? response.Rates : null;
+        }
+
+        public List<MqlRates> CopyRates(string symbol_name, ENUM_TIMEFRAMES timeframe, DateTime start_time, int count)
+        {
+            var response = SendRequest<CopyRatesResponse>(new CopyRates2Request
+            {
+                SymbolName = symbol_name,
+                Timeframe = timeframe,
+                StartTime = MtApiTimeConverter.ConvertToMtTime(start_time),
+                Count = count
+            });
+            return response != null ? response.Rates : null;
+        }
+
+        public List<MqlRates> CopyRates(string symbol_name, ENUM_TIMEFRAMES timeframe, DateTime start_time, DateTime stop_time)
+        {
+            var response = SendRequest<CopyRatesResponse>(new CopyRates3Request
+            {
+                SymbolName = symbol_name,
+                Timeframe = timeframe,
+                StartTime = MtApiTimeConverter.ConvertToMtTime(start_time),
+                StopTime = MtApiTimeConverter.ConvertToMtTime(stop_time)
+            });
+            return response != null ? response.Rates : null;
+        }
+
+        private void BaBacktestingReady()
+        {
+            SendCommand<object>(MtCommandType.BacktestingReady, null);
+        }
+
         #endregion
 
         #region Checkup
@@ -1385,7 +1427,6 @@ namespace MtApi
         private void Connect(string host, int port)
         {
             UpdateConnectionState(MtConnectionState.Connecting, string.Format("Connecting to {0}:{1}", host, port));
-
             try
             {
                 _client.Open(host, port);
@@ -1396,14 +1437,13 @@ namespace MtApi
                 UpdateConnectionState(MtConnectionState.Failed, string.Format("Failed connection to {0}:{1}. {2}", host, port, e.Message));
                 return;
             }
-
             UpdateConnectionState(MtConnectionState.Connected, string.Format("Connected  to  {0}:{1}", host, port));
+            OnConnected();
         }
 
         private void Connect(int port)
         {
             UpdateConnectionState(MtConnectionState.Connecting, string.Format("Connecting to 'localhost':{0}", port));
-
             try
             {
                 _client.Open(port);
@@ -1414,8 +1454,17 @@ namespace MtApi
                 UpdateConnectionState(MtConnectionState.Failed, string.Format("Failed connection  to 'localhost':{0}. {1}", port, e.Message));
                 return;
             }
-
             UpdateConnectionState(MtConnectionState.Connected, string.Format("Connected to 'localhost':{0}", port));
+            OnConnected();
+        }
+
+        private void OnConnected()
+        {
+            IsBacktestingMode = IsTesting();
+            if (IsBacktestingMode)
+            {                
+                BaBacktestingReady();
+            }
         }
 
         private void Disconnect()
@@ -1440,7 +1489,8 @@ namespace MtApi
 
             if (changed)
             {
-                ConnectionStateChanged.FireEvent(this, new MtConnectionEventArgs(state, message));                
+                var handler = ConnectionStateChanged;
+                handler?.BeginInvoke(this, new MtConnectionEventArgs(state, message), (a) => handler.EndInvoke(a), null);
             }
         }
 
@@ -1522,7 +1572,15 @@ namespace MtApi
         {
             if (quote != null)
             {
-                QuoteUpdated.FireEvent(this, quote.Instrument, quote.Bid, quote.Ask);
+                var handler = QuoteUpdated;
+                if (IsBacktestingMode)
+                {
+                    handler?.Invoke(this, quote.Instrument, quote.Bid, quote.Ask);
+                }                    
+                else
+                {
+                    handler?.BeginInvoke(this, quote.Instrument, quote.Bid, quote.Ask, (a) => handler.EndInvoke(a), null);
+                }                
             }
         }
 
@@ -1538,12 +1596,14 @@ namespace MtApi
 
         private void mClient_QuoteRemoved(MTApiService.MtQuote quote)
         {
-            QuoteRemoved.FireEvent(this, new MtQuoteEventArgs(quote.Parse()));
+            var handler = QuoteRemoved;
+            handler?.BeginInvoke(this, new MtQuoteEventArgs(quote.Parse()), (a) => handler.EndInvoke(a), null);
         }
 
         private void mClient_QuoteAdded(MTApiService.MtQuote quote)
         {
-            QuoteAdded.FireEvent(this, new MtQuoteEventArgs(quote.Parse()));
+            var handler = QuoteAdded;
+            handler?.BeginInvoke(this, new MtQuoteEventArgs(quote.Parse()), (a) => handler.EndInvoke(a), null);
         }
         #endregion
 

MtApi/MtCommandType.cs

@@ -192,6 +192,9 @@ namespace MtApi
         SymbolInfoString                    = 154,
 
         //Requests
-        MtRequest                             = 155
+        MtRequest                           = 155,
+
+        //Backtesting
+        BacktestingReady                    = 156
     }
 }

MtApi/MtTypes.cs

@@ -1,14 +1,5 @@
-using System;
+namespace MtApi
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace MtApi
 {
-    class MtTypes
-    {
-    }
-
     public enum ENUM_TERMINAL_INFO_STRING
     {
         TERMINAL_LANGUAGE           = 13,
@@ -27,4 +18,30 @@ namespace MtApi
         SYMBOL_DESCRIPTION          = 20,
         SYMBOL_PATH                 = 21
     }
+
+    public enum ENUM_TIMEFRAMES
+    {
+        PERIOD_CURRENT  = 0,
+        PERIOD_M1       = 1,
+        PERIOD_M2       = 2,
+        PERIOD_M3       = 3,
+        PERIOD_M4       = 4,
+        PERIOD_M5       = 5,
+        PERIOD_M6       = 6,
+        PERIOD_M10      = 10,
+        PERIOD_M12      = 12,
+        PERIOD_M15      = 15,
+        PERIOD_M20      = 20,
+        PERIOD_M30      = 30,
+        PERIOD_H1       = 60,
+        PERIOD_H2       = 120,
+        PERIOD_H3       = 180,
+        PERIOD_H4       = 240,
+        PERIOD_H6       = 360,
+        PERIOD_H8       = 480,
+        PERIOD_H12      = 720,
+        PERIOD_D1       = 1440,
+        PERIOD_W1       = 10080,
+        PERIOD_MN1      = 43200
+    }
 }

MtApi/Requests/CopyRatesRequest.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MtApi.Requests
+{
+    public abstract class CopyRatesRequestBase : RequestBase
+    {
+        public enum CopyRatesTypeEnum
+        {
+            CopyRates_1 = 1,
+            CopyRates_2 = 2,
+            CopyRates_3 = 3,
+        }
+
+        public override RequestType RequestType
+        {
+            get { return RequestType.CopyRates; }
+        }
+
+        public abstract CopyRatesTypeEnum CopyRatesType { get; }
+
+        public string SymbolName { get; set; }
+        public ENUM_TIMEFRAMES Timeframe { get; set; }
+    }
+
+    public class CopyRates1Request : CopyRatesRequestBase
+    {
+        public override CopyRatesTypeEnum CopyRatesType
+        {
+            get { return CopyRatesTypeEnum.CopyRates_1; }
+        }
+
+        public int StartPos { get; set; }
+        public int Count { get; set; }
+    }
+
+    public class CopyRates2Request : CopyRatesRequestBase
+    {
+        public override CopyRatesTypeEnum CopyRatesType
+        {
+            get { return CopyRatesTypeEnum.CopyRates_2; }
+        }
+
+        public int StartTime { get; set; }
+        public int Count { get; set; }
+    }
+
+    public class CopyRates3Request : CopyRatesRequestBase
+    {
+        public override CopyRatesTypeEnum CopyRatesType
+        {
+            get { return CopyRatesTypeEnum.CopyRates_3; }
+        }
+
+        public int StartTime { get; set; }
+        public int StopTime { get; set; }
+    }
+}

MtApi/Requests/RequestType.cs

@@ -10,6 +10,7 @@
         OrderCloseBy    = 5,
         OrderDelete     = 6,
         OrderModify     = 7,
-        iCustom         = 8
+        iCustom         = 8,
+        CopyRates       = 9
     }
 }

MtApi/Responses/CopyRatesResponse.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace MtApi.Responses
+{
+    public class CopyRatesResponse: ResponseBase
+    {
+        public List<MqlRates> Rates { get; set; }
+    }
+}

TestClients/TestApiClientUI/Form1.Designer.cs

@@ -114,6 +114,19 @@
             this.button5 = new System.Windows.Forms.Button();
             this.listBoxMarketInfo = new System.Windows.Forms.ListBox();
             this.tabPage5 = new System.Windows.Forms.TabPage();
+            this.dateTimePicker2 = new System.Windows.Forms.DateTimePicker();
+            this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
+            this.label6 = new System.Windows.Forms.Label();
+            this.numericUpDown2 = new System.Windows.Forms.NumericUpDown();
+            this.numericUpDown1 = new System.Windows.Forms.NumericUpDown();
+            this.label27 = new System.Windows.Forms.Label();
+            this.label7 = new System.Windows.Forms.Label();
+            this.label5 = new System.Windows.Forms.Label();
+            this.comboBox3 = new System.Windows.Forms.ComboBox();
+            this.label4 = new System.Windows.Forms.Label();
+            this.button26 = new System.Windows.Forms.Button();
+            this.button25 = new System.Windows.Forms.Button();
+            this.button24 = new System.Windows.Forms.Button();
             this.button12 = new System.Windows.Forms.Button();
             this.button11 = new System.Windows.Forms.Button();
             this.button10 = new System.Windows.Forms.Button();
@@ -131,6 +144,8 @@
             this.tabPage7 = new System.Windows.Forms.TabPage();
             this.button23 = new System.Windows.Forms.Button();
             this.iCustomBtn = new System.Windows.Forms.Button();
+            this.button27 = new System.Windows.Forms.Button();
+            this.textBoxPrint = new System.Windows.Forms.TextBox();
             this.groupBox1.SuspendLayout();
             this.statusStrip1.SuspendLayout();
             this.groupBox2.SuspendLayout();
@@ -142,6 +157,8 @@
             this.tabPage3.SuspendLayout();
             this.tabPage4.SuspendLayout();
             this.tabPage5.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDown2)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDown1)).BeginInit();
             this.tabPage6.SuspendLayout();
             this.tabPage7.SuspendLayout();
             this.SuspendLayout();
@@ -1082,6 +1099,19 @@
             // 
             // tabPage5
             // 
+            this.tabPage5.Controls.Add(this.dateTimePicker2);
+            this.tabPage5.Controls.Add(this.dateTimePicker1);
+            this.tabPage5.Controls.Add(this.label6);
+            this.tabPage5.Controls.Add(this.numericUpDown2);
+            this.tabPage5.Controls.Add(this.numericUpDown1);
+            this.tabPage5.Controls.Add(this.label27);
+            this.tabPage5.Controls.Add(this.label7);
+            this.tabPage5.Controls.Add(this.label5);
+            this.tabPage5.Controls.Add(this.comboBox3);
+            this.tabPage5.Controls.Add(this.label4);
+            this.tabPage5.Controls.Add(this.button26);
+            this.tabPage5.Controls.Add(this.button25);
+            this.tabPage5.Controls.Add(this.button24);
             this.tabPage5.Controls.Add(this.button12);
             this.tabPage5.Controls.Add(this.button11);
             this.tabPage5.Controls.Add(this.button10);
@@ -1101,6 +1131,118 @@
             this.tabPage5.Text = "Timeframes";
             this.tabPage5.UseVisualStyleBackColor = true;
             // 
+            // dateTimePicker2
+            // 
+            this.dateTimePicker2.Location = new System.Drawing.Point(324, 226);
+            this.dateTimePicker2.Name = "dateTimePicker2";
+            this.dateTimePicker2.Size = new System.Drawing.Size(200, 20);
+            this.dateTimePicker2.TabIndex = 21;
+            // 
+            // dateTimePicker1
+            // 
+            this.dateTimePicker1.Location = new System.Drawing.Point(324, 200);
+            this.dateTimePicker1.Name = "dateTimePicker1";
+            this.dateTimePicker1.Size = new System.Drawing.Size(200, 20);
+            this.dateTimePicker1.TabIndex = 21;
+            // 
+            // label6
+            // 
+            this.label6.AutoSize = true;
+            this.label6.Location = new System.Drawing.Point(456, 178);
+            this.label6.Name = "label6";
+            this.label6.Size = new System.Drawing.Size(35, 13);
+            this.label6.TabIndex = 20;
+            this.label6.Text = "Count";
+            // 
+            // numericUpDown2
+            // 
+            this.numericUpDown2.Location = new System.Drawing.Point(497, 176);
+            this.numericUpDown2.Name = "numericUpDown2";
+            this.numericUpDown2.Size = new System.Drawing.Size(120, 20);
+            this.numericUpDown2.TabIndex = 19;
+            // 
+            // numericUpDown1
+            // 
+            this.numericUpDown1.Location = new System.Drawing.Point(324, 175);
+            this.numericUpDown1.Name = "numericUpDown1";
+            this.numericUpDown1.Size = new System.Drawing.Size(120, 20);
+            this.numericUpDown1.TabIndex = 19;
+            // 
+            // label27
+            // 
+            this.label27.AutoSize = true;
+            this.label27.Location = new System.Drawing.Point(260, 232);
+            this.label27.Name = "label27";
+            this.label27.Size = new System.Drawing.Size(52, 13);
+            this.label27.TabIndex = 17;
+            this.label27.Text = "StopTime";
+            // 
+            // label7
+            // 
+            this.label7.AutoSize = true;
+            this.label7.Location = new System.Drawing.Point(260, 202);
+            this.label7.Name = "label7";
+            this.label7.Size = new System.Drawing.Size(52, 13);
+            this.label7.TabIndex = 17;
+            this.label7.Text = "StartTime";
+            // 
+            // label5
+            // 
+            this.label5.AutoSize = true;
+            this.label5.Location = new System.Drawing.Point(258, 178);
+            this.label5.Name = "label5";
+            this.label5.Size = new System.Drawing.Size(47, 13);
+            this.label5.TabIndex = 17;
+            this.label5.Text = "StartPos";
+            // 
+            // comboBox3
+            // 
+            this.comboBox3.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBox3.FormattingEnabled = true;
+            this.comboBox3.Location = new System.Drawing.Point(324, 143);
+            this.comboBox3.Name = "comboBox3";
+            this.comboBox3.Size = new System.Drawing.Size(121, 21);
+            this.comboBox3.TabIndex = 16;
+            // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(259, 146);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(59, 13);
+            this.label4.TabIndex = 15;
+            this.label4.Text = "TimeFrame";
+            // 
+            // button26
+            // 
+            this.button26.Location = new System.Drawing.Point(485, 252);
+            this.button26.Name = "button26";
+            this.button26.Size = new System.Drawing.Size(93, 23);
+            this.button26.TabIndex = 14;
+            this.button26.Text = "CopyRates_3";
+            this.button26.UseVisualStyleBackColor = true;
+            this.button26.Click += new System.EventHandler(this.button26_Click);
+            // 
+            // button25
+            // 
+            this.button25.Location = new System.Drawing.Point(386, 252);
+            this.button25.Name = "button25";
+            this.button25.Size = new System.Drawing.Size(93, 23);
+            this.button25.TabIndex = 14;
+            this.button25.Text = "CopyRates_2";
+            this.button25.UseVisualStyleBackColor = true;
+            this.button25.Click += new System.EventHandler(this.button25_Click);
+            // 
+            // button24
+            // 
+            this.button24.Location = new System.Drawing.Point(287, 252);
+            this.button24.Name = "button24";
+            this.button24.Size = new System.Drawing.Size(93, 23);
+            this.button24.TabIndex = 14;
+            this.button24.Text = "CopyRates_1";
+            this.button24.UseVisualStyleBackColor = true;
+            this.button24.Click += new System.EventHandler(this.button24_Click);
+            // 
             // button12
             // 
             this.button12.Location = new System.Drawing.Point(141, 201);
@@ -1171,7 +1313,7 @@
             // label26
             // 
             this.label26.AutoSize = true;
-            this.label26.Location = new System.Drawing.Point(142, 22);
+            this.label26.Location = new System.Drawing.Point(271, 107);
             this.label26.Name = "label26";
             this.label26.Size = new System.Drawing.Size(44, 13);
             this.label26.TabIndex = 6;
@@ -1179,10 +1321,11 @@
             // 
             // textBoxSelectedSymbol
             // 
-            this.textBoxSelectedSymbol.Location = new System.Drawing.Point(195, 16);
+            this.textBoxSelectedSymbol.Location = new System.Drawing.Point(324, 101);
             this.textBoxSelectedSymbol.Name = "textBoxSelectedSymbol";
             this.textBoxSelectedSymbol.Size = new System.Drawing.Size(100, 20);
             this.textBoxSelectedSymbol.TabIndex = 5;
+            this.textBoxSelectedSymbol.Text = "EURUSD";
             // 
             // button6
             // 
@@ -1204,6 +1347,8 @@
             // 
             // tabPage6
             // 
+            this.tabPage6.Controls.Add(this.textBoxPrint);
+            this.tabPage6.Controls.Add(this.button27);
             this.tabPage6.Controls.Add(this.button14);
             this.tabPage6.Controls.Add(this.button13);
             this.tabPage6.Location = new System.Drawing.Point(4, 22);
@@ -1266,6 +1411,23 @@
             this.iCustomBtn.UseVisualStyleBackColor = true;
             this.iCustomBtn.Click += new System.EventHandler(this.iCustomBtn_Click);
             // 
+            // button27
+            // 
+            this.button27.Location = new System.Drawing.Point(601, 16);
+            this.button27.Name = "button27";
+            this.button27.Size = new System.Drawing.Size(75, 23);
+            this.button27.TabIndex = 2;
+            this.button27.Text = "Print";
+            this.button27.UseVisualStyleBackColor = true;
+            this.button27.Click += new System.EventHandler(this.button27_Click);
+            // 
+            // textBoxPrint
+            // 
+            this.textBoxPrint.Location = new System.Drawing.Point(209, 16);
+            this.textBoxPrint.Name = "textBoxPrint";
+            this.textBoxPrint.Size = new System.Drawing.Size(386, 20);
+            this.textBoxPrint.TabIndex = 3;
+            // 
             // Form1
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -1299,7 +1461,10 @@
             this.tabPage4.PerformLayout();
             this.tabPage5.ResumeLayout(false);
             this.tabPage5.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDown2)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDown1)).EndInit();
             this.tabPage6.ResumeLayout(false);
+            this.tabPage6.PerformLayout();
             this.tabPage7.ResumeLayout(false);
             this.ResumeLayout(false);
             this.PerformLayout();
@@ -1410,6 +1575,21 @@
         private System.Windows.Forms.TabPage tabPage7;
         private System.Windows.Forms.Button iCustomBtn;
         private System.Windows.Forms.Button button23;
+        private System.Windows.Forms.Button button24;
+        private System.Windows.Forms.Label label4;
+        private System.Windows.Forms.ComboBox comboBox3;
+        private System.Windows.Forms.Label label5;
+        private System.Windows.Forms.Label label6;
+        private System.Windows.Forms.NumericUpDown numericUpDown1;
+        private System.Windows.Forms.DateTimePicker dateTimePicker1;
+        private System.Windows.Forms.NumericUpDown numericUpDown2;
+        private System.Windows.Forms.Label label7;
+        private System.Windows.Forms.DateTimePicker dateTimePicker2;
+        private System.Windows.Forms.Label label27;
+        private System.Windows.Forms.Button button26;
+        private System.Windows.Forms.Button button25;
+        private System.Windows.Forms.Button button27;
+        private System.Windows.Forms.TextBox textBoxPrint;
     }
 }
 

TestClients/TestApiClientUI/Form1.cs

@@ -17,6 +17,8 @@ namespace TestApiClientUI
         {
             InitializeComponent();
 
+            comboBox3.DataSource = Enum.GetNames(typeof(ENUM_TIMEFRAMES));
+
             _apiClient.QuoteUpdated += apiClient_QuoteUpdated;
             _apiClient.QuoteAdded += apiClient_QuoteAdded;
             _apiClient.QuoteRemoved += apiClient_QuoteRemoved;
@@ -85,26 +87,24 @@ namespace TestApiClientUI
 
         private void apiClient_QuoteRemoved(object sender, MtQuoteEventArgs e)
         {
-            RunOnUiThread(() =>
+            RunOnUiThread(() => RemoveQuote(e.Quote) );
-            {
-                RemoveQuote(e.Quote);
-            });
         }
 
         private void apiClient_QuoteAdded(object sender, MtQuoteEventArgs e)
         {
-            RunOnUiThread(() =>
+            RunOnUiThread(() => AddNewQuote(e.Quote));
-            {
-                AddNewQuote(e.Quote);
-            });
         }
 
+        private volatile bool IsUiQuoteUpdateReady = true;
+
         private void apiClient_QuoteUpdated(object sender, string symbol, double bid, double ask)
         {
-            this.BeginInvoke((Action)(() =>
+            Console.WriteLine("Quote: Symbol = {0}, Bid = {1}, Ask = {2}", symbol, bid, ask);
+            //if UI of quite is busy we are skipping this update
+            if (IsUiQuoteUpdateReady)
             {
-                ChangeQuote(symbol, bid, ask);
+                RunOnUiThread(() => ChangeQuote(symbol, bid, ask));
-            }));
+            }
         }
 
         private void AddNewQuote(MtQuote quote)
@@ -153,6 +153,7 @@ namespace TestApiClientUI
 
         private void ChangeQuote(string symbol, double bid, double ask)
         {
+            IsUiQuoteUpdateReady = false;
             if (string.IsNullOrEmpty(symbol) == false)
             {
                 if (listViewQuotes.Items.ContainsKey(symbol) == true)
@@ -162,6 +163,7 @@ namespace TestApiClientUI
                     item.SubItems[2].Text = ask.ToString();
                 }
             }
+            IsUiQuoteUpdateReady = true;
         }
 
         private void OnConnected()
@@ -1040,5 +1042,93 @@ namespace TestApiClientUI
             var retVal = await Execute(() => _apiClient.iCustom(symbol, (int)timeframe, name, parameters, mode, shift));
             AddToLog(string.Format("ICustom result: {0}", retVal));
         }
+
+        private async void button24_Click(object sender, EventArgs e)
+        {
+            string symbol = textBoxSelectedSymbol.Text;
+            ENUM_TIMEFRAMES timeframes;
+            Enum.TryParse<ENUM_TIMEFRAMES>(comboBox3.SelectedValue.ToString(), out timeframes);
+
+            int startPos = Convert.ToInt32(numericUpDown1.Value);
+            int count = Convert.ToInt32(numericUpDown2.Value);
+
+            var rates = await Execute(() => _apiClient.CopyRates(symbol, timeframes, startPos, count));
+
+            if (rates != null)
+            {
+                foreach (var r in rates)
+                {
+                    var result = string.Format("Rate: Time = {0}, Open = {1}, High = {2}, Low = {3}, Close = {4}, TickVolume = {5}, Spread = {6}, RealVolume = {7}",
+                        r.Time, r.Open, r.High, r.Low, r.Close, r.TickVolume, r.Spread, r.RealVolume);
+                    AddToLog(result);
+                }
+            }
+            else
+            {
+                AddToLog("CopyRates: 0 rates");
+            }
+        }
+
+        private async void button25_Click(object sender, EventArgs e)
+        {
+            string symbol = textBoxSelectedSymbol.Text;
+            ENUM_TIMEFRAMES timeframes;
+            Enum.TryParse<ENUM_TIMEFRAMES>(comboBox3.SelectedValue.ToString(), out timeframes);
+
+            DateTime startTime = dateTimePicker1.Value;
+            int count = Convert.ToInt32(numericUpDown2.Value);
+
+            var rates = await Execute(() => _apiClient.CopyRates(symbol, timeframes, startTime, count));
+
+            if (rates != null)
+            {
+                foreach (var r in rates)
+                {
+                    var result = string.Format("Rate: Time = {0}, Open = {1}, High = {2}, Low = {3}, Close = {4}, TickVolume = {5}, Spread = {6}, RealVolume = {7}",
+                        r.Time, r.Open, r.High, r.Low, r.Close, r.TickVolume, r.Spread, r.RealVolume);
+                    AddToLog(result);
+                }
+            }
+            else
+            {
+                AddToLog("CopyRates: 0 rates");
+            }
+        }
+
+        private async void button26_Click(object sender, EventArgs e)
+        {
+            string symbol = textBoxSelectedSymbol.Text;
+            ENUM_TIMEFRAMES timeframes;
+            Enum.TryParse<ENUM_TIMEFRAMES>(comboBox3.SelectedValue.ToString(), out timeframes);
+
+            DateTime startTime = dateTimePicker1.Value;
+            DateTime stopTime = dateTimePicker1.Value;
+
+            var rates = await Execute(() => _apiClient.CopyRates(symbol, timeframes, startTime, stopTime));
+
+            if (rates != null)
+            {
+                foreach (var r in rates)
+                {
+                    var result = string.Format("Rate: Time = {0}, Open = {1}, High = {2}, Low = {3}, Close = {4}, TickVolume = {5}, Spread = {6}, RealVolume = {7}",
+                        r.Time, r.Open, r.High, r.Low, r.Close, r.TickVolume, r.Spread, r.RealVolume);
+                    AddToLog(result);
+                }
+            }
+            else
+            {
+                AddToLog("CopyRates: 0 rates");
+            }
+        }
+
+        private void button27_Click(object sender, EventArgs e)
+        {
+            var msg = textBoxPrint.Text;
+            if (!string.IsNullOrEmpty(msg))
+            {
+                _apiClient.Print(msg);
+                AddToLog(string.Format("Print executed"));
+            }
+        }
     }
 }

TestClients/TestApiClientUI/TestApiClientUI.csproj

@@ -86,10 +86,6 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="MtApi, Version=1.0.27.0, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\Program Files (x86)\MtApi\MtApi.dll</HintPath>
-    </Reference>
     <Reference Include="Newtonsoft.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>C:\Program Files (x86)\MtApi\Newtonsoft.Json.dll</HintPath>
@@ -160,6 +156,12 @@
       <Install>true</Install>
     </BootstrapperPackage>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\MtApi\MtApi.csproj">
+      <Project>{7a76c388-a8fb-4949-8170-24d4742e934e}</Project>
+      <Name>MtApi</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.