diff --git a/InvestWinApp/InvestWinApp.vcxproj b/InvestWinApp/InvestWinApp.vcxproj
index d9efdb3..28662e5 100644
--- a/InvestWinApp/InvestWinApp.vcxproj
+++ b/InvestWinApp/InvestWinApp.vcxproj
@@ -155,6 +155,9 @@
     <Image Include="app.ico" />
   </ItemGroup>
   <ItemGroup>
+    <Reference Include="RSREU.IO">
+      <HintPath>x64\Debug\RSREU.IO.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
diff --git a/InvestWinApp/config.h b/InvestWinApp/config.h
index 4476b84..79bb7e9 100644
--- a/InvestWinApp/config.h
+++ b/InvestWinApp/config.h
@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 #include <iostream>
 #include <stdio.h>
@@ -10,41 +10,12 @@
 #include <map>
 #include <set>
 
+using namespace RSREU::IO;
 using namespace System;
 using namespace System::Windows::Forms;
 using namespace System::Collections::Generic;
 
 
-// Сохранение и загрузка списка в файл (двоичная сериализация .NET).
-// Раньше бралось из вузовской библиотеки RSREU.IO, которой нет в репозитории.
-ref class ReadWrite abstract sealed {
-public:
-	template<class T>
-	static T Load(String^ path) {
-		if (!System::IO::File::Exists(path)) return nullptr;
-		System::IO::FileStream^ fs = System::IO::File::OpenRead(path);
-		try {
-			auto formatter = gcnew System::Runtime::Serialization::Formatters::Binary::BinaryFormatter();
-			return safe_cast<T>(formatter->Deserialize(fs));
-		}
-		finally {
-			fs->Close();
-		}
-	}
-
-	template<class T>
-	static void Save(T obj, String^ path) {
-		System::IO::FileStream^ fs = System::IO::File::Create(path);
-		try {
-			auto formatter = gcnew System::Runtime::Serialization::Formatters::Binary::BinaryFormatter();
-			formatter->Serialize(fs, obj);
-		}
-		finally {
-			fs->Close();
-		}
-	}
-};
-
 [Serializable]
 ref struct Applicant {
 	String^ surname;