MtApi5: expose TesterDeposit and TesterWithdrawal for backtesting

MtApi5/MtApi5Client.cs

@@ -2286,6 +2286,30 @@ public void TesterStop()
             SendCommand<object>(ExecutorHandle, Mt5CommandType.TesterStop);
         }
 
+        ///<summary>
+        ///Deposits money to the account of the tested Expert Advisor.
+        ///Works only in the strategy tester (see IsTesting); fails with an error when the Expert Advisor runs on a live chart.
+        ///</summary>
+        ///<param name="money">Deposited sum of money.</param>
+        ///<returns>true if successful, otherwise false.</returns>
+        public bool TesterDeposit(double money)
+        {
+            Dictionary<string, object> cmdParams = new() { { "Money", money } };
+            return SendCommand<bool>(ExecutorHandle, Mt5CommandType.TesterDeposit, cmdParams);
+        }
+
+        ///<summary>
+        ///Withdraws money from the account of the tested Expert Advisor.
+        ///Works only in the strategy tester (see IsTesting); fails with an error when the Expert Advisor runs on a live chart.
+        ///</summary>
+        ///<param name="money">Withdrawn sum of money.</param>
+        ///<returns>true if successful, otherwise false.</returns>
+        public bool TesterWithdrawal(double money)
+        {
+            Dictionary<string, object> cmdParams = new() { { "Money", money } };
+            return SendCommand<bool>(ExecutorHandle, Mt5CommandType.TesterWithdrawal, cmdParams);
+        }
+
         #endregion // Common Functions
 
         #region Object Functions

MtApi5/MtProtocol/Mt5CommandType.cs

@@ -260,6 +260,9 @@ internal enum Mt5CommandType
         OrderCheck = 303,
         Buy = 304,
         Sell = 305,
-        GetSymbols = 306
+        GetSymbols = 306,
+
+        TesterDeposit = 370,
+        TesterWithdrawal = 371
     }
 }

TestClients/MtApi5TestClient/MainWindow.xaml

@@ -614,6 +614,8 @@
                             <Button Command="{Binding GetLastErrorCommand}" Content="GetLastError" Margin="2"/>
                             <Button Command="{Binding ResetLastErrorCommand}" Content="ResetLastError" Margin="2"/>
                             <Button Command="{Binding TesterStopCommand}" Content="TesterStop" Margin="2"/>
+                            <Button Command="{Binding TesterDepositCommand}" Content="TesterDeposit" Margin="2"/>
+                            <Button Command="{Binding TesterWithdrawalCommand}" Content="TesterWithdrawal" Margin="2"/>
                         </WrapPanel>
 
                         <Button Grid.Row="1" Content="UnlockTicks" HorizontalAlignment="Left" Margin="5" Command="{Binding UnlockTicksCommand}"/>

TestClients/MtApi5TestClient/ViewModel.cs

@@ -110,6 +110,8 @@ public class ViewModel : INotifyPropertyChanged
         public DelegateCommand PrintCommand { get; private set; }
         public DelegateCommand AlertCommand { get; private set; }
         public DelegateCommand TesterStopCommand { get; private set; }
+        public DelegateCommand TesterDepositCommand { get; private set; }
+        public DelegateCommand TesterWithdrawalCommand { get; private set; }
 
         public DelegateCommand TimeCurrentCommand { get; private set; }
 
@@ -456,6 +458,8 @@ private void InitCommands()
             GetLastErrorCommand = new DelegateCommand(ExecuteGetLastError);
             ResetLastErrorCommand = new DelegateCommand(ExecuteResetLastError);
             TesterStopCommand = new DelegateCommand(ExecuteTesterStop);
+            TesterDepositCommand = new DelegateCommand(ExecuteTesterDeposit);
+            TesterWithdrawalCommand = new DelegateCommand(ExecuteTesterWithdrawal);
 
             ChartOpenCommand = new DelegateCommand(ExecuteChartOpen);
             ChartTimePriceToXYCommand = new DelegateCommand(ExecuteChartTimePriceToXY);
@@ -1336,6 +1340,20 @@ private void ExecuteTesterStop(object obj)
             AddLog("TesterStop: executed.");
         }
 
+        private async void ExecuteTesterDeposit(object obj)
+        {
+            const double money = 1000;
+            var retVal = await Execute(() => _mtApiClient.TesterDeposit(money));
+            AddLog($"TesterDeposit: money = {money}; result = {retVal}");
+        }
+
+        private async void ExecuteTesterWithdrawal(object obj)
+        {
+            const double money = 1000;
+            var retVal = await Execute(() => _mtApiClient.TesterWithdrawal(money));
+            AddLog($"TesterWithdrawal: money = {money}; result = {retVal}");
+        }
+
         private async void ExecuteTimeCurrent(object o)
         {
             var retVal = await Execute(() => _mtApiClient.TimeCurrent());

mq5/MtApi5.mq5

@@ -381,7 +381,10 @@ int preinit()
    ADD_EXECUTOR(304, Buy);
    ADD_EXECUTOR(305, Sell);
    ADD_EXECUTOR(306, GetSymbols);
-
+
+   ADD_EXECUTOR(370, TesterDeposit);
+   ADD_EXECUTOR(371, TesterWithdrawal);
+
    return (0);
 }
 
@@ -2982,6 +2985,36 @@ string Execute_TesterStop()
    return CreateSuccessResponse();
 }
 
+string Execute_TesterDeposit()
+{
+   if (!IsTesting())
+   {
+      Print("WARNING: function TesterDeposit can be used only for backtesting");
+      return CreateErrorResponse(-1, "TesterDeposit can be used only for backtesting");
+   }
+
+   GET_JSON_PAYLOAD(jo);
+   GET_DOUBLE_JSON_VALUE(jo, "Money", money);
+
+   bool retVal = TesterDeposit(money);
+   return CreateSuccessResponse(new JSONBool(retVal));
+}
+
+string Execute_TesterWithdrawal()
+{
+   if (!IsTesting())
+   {
+      Print("WARNING: function TesterWithdrawal can be used only for backtesting");
+      return CreateErrorResponse(-1, "TesterWithdrawal can be used only for backtesting");
+   }
+
+   GET_JSON_PAYLOAD(jo);
+   GET_DOUBLE_JSON_VALUE(jo, "Money", money);
+
+   bool retVal = TesterWithdrawal(money);
+   return CreateSuccessResponse(new JSONBool(retVal));
+}
+
 string Execute_TerminalInfoInteger()
 {
    GET_JSON_PAYLOAD(jo);