Fix reference to get EntityFramework.SqlServer.dll

Source/Compilenix.HttpHeaderSurvey.Implementation.DataAccess/Compilenix.HttpHeaderSurvey.Implementation.DataAccess.csproj

@@ -38,6 +38,10 @@
       <HintPath>..\..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.SqlServer.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="JetBrains.Annotations, Version=10.2.1.0, Culture=neutral, PublicKeyToken=1010a0d8d6380325, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\JetBrains.Annotations.10.2.1\lib\net\JetBrains.Annotations.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="log4net, Version=2.0.7.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
       <HintPath>..\..\packages\log4net.2.0.7\lib\net45-full\log4net.dll</HintPath>
       <Private>True</Private>

Source/Compilenix.HttpHeaderSurvey.Implementation.DataAccess/DataAccessContext.cs

@@ -3,11 +3,15 @@ using System.Data.Entity;
 using System.Data.Entity.ModelConfiguration.Conventions;
 using System.Data.Entity.SqlServer;
 using Compilenix.HttpHeaderSurvey.Integration.DataAccess.Entitys;
+using JetBrains.Annotations;
 
 namespace Compilenix.HttpHeaderSurvey.Implementation.DataAccess
 {
     public class DataAccessContext : DbContext
     {
+        [UsedImplicitly]
+        private static Type ByteChecksum => typeof(SqlFunctions);
+
         public DbSet<RequestJob> RequestJobs { get; set; }
         public DbSet<RequestHeader> RequestHeaders { get; set; }
         public DbSet<ApplicationLog> ApplicationLogs { get; set; }
@@ -16,8 +20,6 @@ namespace Compilenix.HttpHeaderSurvey.Implementation.DataAccess
 
         public DataAccessContext() : base("name=DataAccessContext")
         {
-            // ReSharper disable once UnusedVariable
-            var sqlfunctions = typeof(SqlFunctions);
             Configuration.LazyLoadingEnabled = false;
         }
 

Source/Compilenix.HttpHeaderSurvey.Implementation.DataAccess/packages.config

 <?xml version="1.0" encoding="utf-8"?>
-
 <packages>
   <package id="EntityFramework" version="6.1.3" targetFramework="net461" />
+  <package id="JetBrains.Annotations" version="10.2.1" targetFramework="net461" />
   <package id="log4net" version="2.0.7" targetFramework="net461" />
 </packages>
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