Build fix.

Author: mikasoukhov

Algo/Algo.csproj

@@ -8,6 +8,7 @@
     <PackageReference Include="Ecng.Net" Version="$(EcngVer)" />
     <PackageReference Include="Ecng.IO" Version="$(EcngVer)" />
     <PackageReference Include="Ecng.StringSearch" Version="$(EcngVer)" />
+    <PackageReference Include="Ecng.Compilation" Version="$(EcngVer)" />
 
     <PackageReference Include="MathNet.Numerics" Version="$(MathNumVer)" />
     <PackageReference Include="Microsoft.CSharp" Version="$(CSharpVer)" />

Algo/Expressions/ExpressionIndexSecurity.cs

@@ -7,7 +7,7 @@ namespace StockSharp.Algo.Expressions
 	using Ecng.Common;
 	using Ecng.Collections;
 	using Ecng.ComponentModel.Expressions;
-	using Ecng.Serialization;
+	using Ecng.Compilation;
 
 	using StockSharp.BusinessEntities;
 	using StockSharp.Localization;

Algo/ServicesRegistry.cs

@@ -2,7 +2,7 @@ namespace StockSharp.Algo
 {
 	using System;
 
-	using Ecng.Common;
+	using Ecng.Compilation;
 	using Ecng.Configuration;
 	using Ecng.Interop;
 

Localization/Localization.csproj

@@ -10,6 +10,8 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Ecng.ComponentModel" Version="$(EcngVer)" />
+    <PackageReference Include="Ecng.Configuration" Version="$(EcngVer)" />
+    <PackageReference Include="Ecng.Localization" Version="$(EcngVer)" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="translation.json" />

Localization/LocalizedStrings.cs

@@ -19,6 +19,7 @@ namespace StockSharp.Localization
 	using System.Diagnostics;
 	using System.IO;
 
+	using Ecng.Common;
 	using Ecng.Localization;
 	using Ecng.Configuration;
 
@@ -90,5 +91,25 @@ public static string GetString(string resourceId, string language = null)
 		{
 			return LocalizationManager.GetString(resourceId, language);
 		}
+
+		/// <summary>
+		/// Get localized string in <paramref name="to"/> language.
+		/// </summary>
+		/// <param name="text">Text.</param>
+		/// <param name="from">Language of the <paramref name="text"/>.</param>
+		/// <param name="to">Destination language.</param>
+		/// <returns>Localized string.</returns>
+		public static string Translate(this string text, string from = LangCodes.En, string to = null)
+		{
+			var manager = LocalizationManager;
+
+			if (manager is null)
+				return text;
+
+			if (to.IsEmpty())
+				to = manager.ActiveLanguage;
+
+			return manager.Translate(text, from, to);
+		}
 	}
 }