Issue #122: Added event OnLockTicksEvent (MT5)

MtApi5/Events/Mt5EventTypes.cs

@@ -5,6 +5,7 @@
         OnTradeTransaction = 1,
         OnBookEvent        = 2,
         OnTick             = 3,
-        OnLastTimeBar      = 4
+        OnLastTimeBar      = 4,
+        OnLockTicks        = 5
     }
 }

MtApi5/Events/OnLockTicksEvent.cs

@@ -0,0 +1,7 @@
+namespace MtApi5.Events
+{
+    internal class OnLockTicksEvent
+    {
+        public string Instrument { get; set; }
+    }
+}

MtApi5/Mt5LockTicksEventArgs.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace MtApi5
+{
+    public class Mt5LockTicksEventArgs : EventArgs
+    {
+        internal Mt5LockTicksEventArgs(string symbol)
+        {
+            Symbol = symbol;
+        }
+
+        public string Symbol { get; }
+    }
+}

MtApi5/MtApi5.csproj

@@ -50,8 +50,10 @@
     <Compile Include="CopyTicksFlag.cs" />
     <Compile Include="Events\OnBookEvent.cs" />
     <Compile Include="Events\OnLastTimeBarEvent.cs" />
+    <Compile Include="Events\OnLockTicksEvent.cs" />
     <Compile Include="Events\OnTickEvent.cs" />
     <Compile Include="Events\OnTradeTransactionEvent.cs" />
+    <Compile Include="Mt5LockTicksEventArgs.cs" />
     <Compile Include="Mt5TimeBarArgs.cs" />
     <Compile Include="MqlBookInfo.cs" />
     <Compile Include="MqlParam.cs" />

MtApi5/MtApi5Client.cs

@@ -52,8 +52,9 @@ namespace MtApi5
 
             _mtEventHandlers[Mt5EventTypes.OnBookEvent] = ReceivedOnBookEvent;
             _mtEventHandlers[Mt5EventTypes.OnTick] = ReceivedOnTickEvent;
-            _mtEventHandlers[Mt5EventTypes.OnTradeTransaction] = ReceivedOnTradeTransaction;
-            _mtEventHandlers[Mt5EventTypes.OnLastTimeBar] = ReceivedOnLastTimeBar;
+            _mtEventHandlers[Mt5EventTypes.OnTradeTransaction] = ReceivedOnTradeTransactionEvent;
+            _mtEventHandlers[Mt5EventTypes.OnLastTimeBar] = ReceivedOnLastTimeBarEvent;
+            _mtEventHandlers[Mt5EventTypes.OnLockTicks] = ReceivedOnLockTicksEvent;
         }
 
         ///<summary>
@@ -3118,6 +3119,7 @@ namespace MtApi5
         public event EventHandler<Mt5TradeTransactionEventArgs> OnTradeTransaction;
         public event EventHandler<Mt5BookEventArgs> OnBookEvent;
         public event EventHandler<Mt5TimeBarArgs> OnLastTimeBar;
+        public event EventHandler<Mt5LockTicksEventArgs> OnLockTicks;
         #endregion
 
         #region Private Methods
@@ -3193,7 +3195,7 @@ namespace MtApi5
             _mtEventHandlers[eventType](e.ExpertHandle, e.Payload);
         }
 
-        private void ReceivedOnTradeTransaction(int expertHandler, string payload)
+        private void ReceivedOnTradeTransactionEvent(int expertHandler, string payload)
         {
             var e = JsonConvert.DeserializeObject<OnTradeTransactionEvent>(payload);
             OnTradeTransaction?.Invoke(this, new Mt5TradeTransactionEventArgs
@@ -3230,12 +3232,18 @@ namespace MtApi5
             QuoteUpdate?.Invoke(this, new Mt5QuoteEventArgs(quote));
         }
 
-        private void ReceivedOnLastTimeBar(int expertHandler, string payload)
+        private void ReceivedOnLastTimeBarEvent(int expertHandler, string payload)
         {
             var e = JsonConvert.DeserializeObject<OnLastTimeBarEvent>(payload);
             OnLastTimeBar?.Invoke(this, new Mt5TimeBarArgs(expertHandler, e.Instrument, e.Rates));
         }
 
+        private void ReceivedOnLockTicksEvent(int expertHandler, string payload)
+        {
+            var e = JsonConvert.DeserializeObject<OnLockTicksEvent>(payload);
+            OnLockTicks?.Invoke(this, new Mt5LockTicksEventArgs(e.Instrument));
+        }
+
         private void Connect(string host, int port)
         {
             var client = new MtClient(host, port);