Fixed Issue #4: Changed function iCustom to use request/respons pattern.

MtApi/MtApi.csproj

@@ -78,6 +78,7 @@
     <Compile Include="OrderSelectSource.cs" />
     <Compile Include="Requests\GetOrderRequest.cs" />
     <Compile Include="Requests\GetOrdersRequest.cs" />
+    <Compile Include="Requests\ICustomRequest.cs" />
     <Compile Include="Requests\OrderCloseByRequest.cs" />
     <Compile Include="Requests\OrderCloseRequest.cs" />
     <Compile Include="Requests\OrderDeleteRequest.cs" />
@@ -87,6 +88,7 @@
     <Compile Include="Requests\RequestType.cs" />
     <Compile Include="Responses\GetOrderResponse.cs" />
     <Compile Include="Responses\GetOrdersResponse.cs" />
+    <Compile Include="Responses\ICustomResponse.cs" />
     <Compile Include="Responses\OrderSendResponse.cs" />
     <Compile Include="Responses\ResponseBase.cs" />
     <Compile Include="SeriesIdentifier.cs" />

MtApi/MtApiClient.cs

@@ -995,29 +995,54 @@ namespace MtApi
 
         public double iCustom(string symbol, int timeframe, string name, int[] parameters, int mode, int shift)
         {
-            var commandParameters = new ArrayList { symbol, timeframe, name };
-            int arraySize = parameters != null ? parameters.Length : 0;
-            commandParameters.Add(arraySize);
-            if (arraySize > 0)
+            var response = SendRequest<ICustomResponse>(new ICustomRequest
             {
-                commandParameters.AddRange(parameters);
-            }
-            commandParameters.Add(mode);
-            commandParameters.Add(shift);
-
-            return SendCommand<double>(MtCommandType.iCustom, commandParameters);
+                Symbol = symbol,
+                Timeframe = timeframe,
+                Name = name,
+                Mode = mode,
+                Shift = shift,
+                Params = new ArrayList(parameters),
+                ParamsType = ICustomRequest.ParametersType.Int
+            });
+            return response != null ? response.Value : double.NaN;
         }
 
         public double iCustom(string symbol, int timeframe, string name, double[] parameters, int mode, int shift)
         {
-            var commandParameters = new ArrayList { symbol, timeframe, name };
-            int arraySize = parameters != null ? parameters.Length : 0;
-            commandParameters.Add(arraySize);
-            commandParameters.AddRange(parameters);
-            commandParameters.Add(mode);
-            commandParameters.Add(shift);
+            //var commandParameters = new ArrayList { symbol, timeframe, name };
+            //int arraySize = parameters != null ? parameters.Length : 0;
+            //commandParameters.Add(arraySize);
+            //commandParameters.AddRange(parameters);
+            //commandParameters.Add(mode);
+            //commandParameters.Add(shift);
 
-            return SendCommand<double>(MtCommandType.iCustom_d, commandParameters);
+            //return SendCommand<double>(MtCommandType.iCustom_d, commandParameters);
+
+            var response = SendRequest<ICustomResponse>(new ICustomRequest
+            {
+                Symbol = symbol,
+                Timeframe = timeframe,
+                Name = name,
+                Mode = mode,
+                Shift = shift,
+                Params = new ArrayList(parameters),
+                ParamsType = ICustomRequest.ParametersType.Double
+            });
+            return response != null ? response.Value : double.NaN;
+        }
+
+        public double iCustom(string symbol, int timeframe, string name, int mode, int shift)
+        {
+            var response = SendRequest<ICustomResponse>(new ICustomRequest
+            {
+                Symbol = symbol,
+                Timeframe = timeframe,
+                Name = name,
+                Mode = mode,
+                Shift = shift
+            });
+            return response != null ? response.Value : double.NaN;
         }
 
         public double iDeMarker(string symbol, int timeframe, int period, int shift)

MtApi/Requests/ICustomRequest.cs

@@ -0,0 +1,30 @@
+
+using System;
+using System.Collections;
+
+namespace MtApi.Requests
+{
+    public class ICustomRequest : RequestBase
+    {
+        public enum ParametersType
+        {
+            Int     = 0,
+            Double  = 1,
+            String  = 2,
+            Boolean = 3
+        }
+
+        public string Symbol { get; set; }
+        public int Timeframe { get; set; }
+        public string Name { get; set; }
+        public int Mode { get; set; }
+        public int Shift { get; set; }
+        public ArrayList Params { get; set; }
+        public ParametersType ParamsType { get; set; }
+
+        public override RequestType RequestType
+        {
+            get { return RequestType.iCustom; }
+        }
+    }
+}

MtApi/Requests/RequestType.cs

@@ -9,6 +9,7 @@
         OrderClose      = 4,
         OrderCloseBy    = 5,
         OrderDelete     = 6,
-        OrderModify     = 7
+        OrderModify     = 7,
+        iCustom         = 8
     }
 }

MtApi/Responses/ICustomResponse.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MtApi.Responses
+{
+    public class ICustomResponse: ResponseBase
+    {
+        public double Value { get; set; }
+    }
+}