prev commit fix.

Author: mikasoukhov

Messages/MessageAdapter.cs

@@ -21,6 +21,7 @@ namespace StockSharp.Messages
 	using System.ComponentModel.DataAnnotations;
 	using System.Linq;
 
+	using Ecng.Collections;
 	using Ecng.Common;
 	using Ecng.ComponentModel;
 	using Ecng.Interop;
@@ -362,8 +363,8 @@ protected virtual void SendOutMessage(Message message)
 
 			switch (message.Type)
 			{
-				case MessageTypes.TimeFrameLookupResult:
-					_timeFrames = ((TimeFrameLookupResultMessage)message).TimeFrames;
+				case MessageTypes.TimeFrameInfo:
+					_timeFrames.AddRange(((TimeFrameInfoMessage)message).TimeFrames);
 					break;
 			}
 
@@ -478,7 +479,7 @@ protected void SendSubscriptionResult(ISubscriptionMessage message)
 		public virtual IOrderLogMarketDepthBuilder CreateOrderLogMarketDepthBuilder(SecurityId securityId)
 			=> new OrderLogMarketDepthBuilder(securityId);
 
-		private IEnumerable<TimeSpan> _timeFrames = Enumerable.Empty<TimeSpan>();
+		private readonly HashSet<TimeSpan> _timeFrames = new HashSet<TimeSpan>();
 
 		/// <summary>
 		/// Get possible time-frames for the specified instrument.

Messages/MessageTypes.cs

@@ -107,7 +107,7 @@ public enum MessageTypes
 		PositionChange,
 
 		/// <summary>
-		/// <see cref="PortfolioChangeMessage"/>.
+		/// Obsolete.
 		/// </summary>
 		[Obsolete]
 		PortfolioChange,
@@ -270,29 +270,29 @@ public enum MessageTypes
 		TimeFrameLookup,
 
 		/// <summary>
-		/// <see cref="TimeFrameLookupResultMessage"/>.
+		/// <see cref="TimeFrameInfoMessage"/>.
 		/// </summary>
-		TimeFrameLookupResult,
+		TimeFrameInfo,
 
 		/// <summary>
 		/// <see cref="SecurityMappingRequestMessage"/>.
 		/// </summary>
 		SecurityMappingRequest,
 
 		/// <summary>
-		/// <see cref="SecurityMappingResultMessage"/>.
+		/// <see cref="SecurityMappingInfoMessage"/>.
 		/// </summary>
-		SecurityMappingResult,
+		SecurityMappingInfo,
 
 		/// <summary>
 		/// <see cref="SecurityLegsRequestMessage"/>.
 		/// </summary>
 		SecurityLegsRequest,
 
 		/// <summary>
-		/// <see cref="SecurityLegsResultMessage"/>.
+		/// <see cref="SecurityLegsInfoMessage"/>.
 		/// </summary>
-		SecurityLegsResult,
+		SecurityLegsInfo,
 
 		/// <summary>
 		/// <see cref="AdapterListRequestMessage"/>.