diff --git a/Utils-IoT.sln b/Utils-IoT.sln
index 81bc9be..8cb6ce2 100644
--- a/Utils-IoT.sln
+++ b/Utils-IoT.sln
@@ -1,12 +1,14 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27004.2010
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29519.87
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Utils-IoT", "Utils-IoT\Utils-IoT.csproj", "{B870E4D5-6806-4A0B-B233-8907EEDC5AFC}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "litjson_4.7.1", "..\..\Librarys\litjson\litjson\litjson_4.7.1.csproj", "{91A14CD2-2940-4500-8193-56D37EDDDBAA}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Utils", "..\Utils\Utils\Utils.csproj", "{FAC8CE64-BF13-4ECE-8097-AEB5DD060098}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{91A14CD2-2940-4500-8193-56D37EDDDBAA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FAC8CE64-BF13-4ECE-8097-AEB5DD060098}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FAC8CE64-BF13-4ECE-8097-AEB5DD060098}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FAC8CE64-BF13-4ECE-8097-AEB5DD060098}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FAC8CE64-BF13-4ECE-8097-AEB5DD060098}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Utils-IoT/Connector/ABackend.cs b/Utils-IoT/Connector/ABackend.cs
index 926e775..8d51596 100644
--- a/Utils-IoT/Connector/ABackend.cs
+++ b/Utils-IoT/Connector/ABackend.cs
@@ -23,7 +23,7 @@ namespace BlubbFish.Utils.IoT.Connector {
         return null;
       }
       String object_sensor = "BlubbFish.Utils.IoT.Connector." + ty.ToString() + "." + settings["type"].ToUpperLower() + ", " + "Connector" + ty.ToString() + settings["type"].ToUpperLower();
-      Type t = null;
+      Type t;
       try {
         t = Type.GetType(object_sensor, true);
       } catch (TypeLoadException) {
diff --git a/Utils-IoT/Connector/ADataBackend.cs b/Utils-IoT/Connector/ADataBackend.cs
index cd8ac2b..1b49a90 100644
--- a/Utils-IoT/Connector/ADataBackend.cs
+++ b/Utils-IoT/Connector/ADataBackend.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using BlubbFish.Utils.IoT.Events;
 
 namespace BlubbFish.Utils.IoT.Connector {
   public abstract class ADataBackend : ABackend {
diff --git a/Utils-IoT/Connector/AUserBackend.cs b/Utils-IoT/Connector/AUserBackend.cs
index fed0e1f..23b0714 100644
--- a/Utils-IoT/Connector/AUserBackend.cs
+++ b/Utils-IoT/Connector/AUserBackend.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using BlubbFish.Utils.IoT.Events;
 
 namespace BlubbFish.Utils.IoT.Connector {
   public abstract class AUserBackend : ABackend {
diff --git a/Utils-IoT/Connector/Helper.cs b/Utils-IoT/Connector/Helper.cs
deleted file mode 100644
index 0565ec3..0000000
--- a/Utils-IoT/Connector/Helper.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using System;
-
-namespace BlubbFish.Utils.IoT.Connector {
-  public class UserMessageEventArgs : EventArgs {
-    public UserMessageEventArgs() : base() { }
-    public UserMessageEventArgs(String message, Int64 UserId, DateTime date) {
-      this.UserId = UserId;
-      this.Message = message;
-      this.Date = date;
-    }
-    public Int64 UserId { get; private set; }
-    public String Message { get; private set; }
-    public DateTime Date { get; private set; }
-  }
-  public class MqttEventArgs : EventArgs {
-    public MqttEventArgs() : base() { }
-    public MqttEventArgs(String message, String topic) {
-      this.Topic = topic;
-      this.Message = message;
-      this.Date = DateTime.Now;
-    }
-    public String Topic { get; private set; }
-    public String Message { get; private set; }
-    public DateTime Date { get; private set; }
-  }
-}
diff --git a/Utils-IoT/Events/BackendEvent.cs b/Utils-IoT/Events/BackendEvent.cs
index e44db3b..75a565e 100644
--- a/Utils-IoT/Events/BackendEvent.cs
+++ b/Utils-IoT/Events/BackendEvent.cs
@@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace BlubbFish.Utils.IoT.Events {
   public class BackendEvent : EventArgs {
diff --git a/Utils-IoT/Events/DataEvent.cs b/Utils-IoT/Events/DataEvent.cs
index de48a8b..bdcea6b 100644
--- a/Utils-IoT/Events/DataEvent.cs
+++ b/Utils-IoT/Events/DataEvent.cs
@@ -1,12 +1,8 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace BlubbFish.Utils.IoT.Events {
   public class DataEvent : BackendEvent {
-    public DataEvent(String data) : base() { }
+    public DataEvent() : base() { }
     public DataEvent(String message, String topic, DateTime date) : base(message, topic, date, "Data") { }
   }
 }
diff --git a/Utils-IoT/Events/MqttEventArgs.cs b/Utils-IoT/Events/MqttEventArgs.cs
new file mode 100644
index 0000000..9729cad
--- /dev/null
+++ b/Utils-IoT/Events/MqttEventArgs.cs
@@ -0,0 +1,21 @@
+using System;
+
+namespace BlubbFish.Utils.IoT.Events {
+  public class MqttEventArgs : EventArgs {
+    public MqttEventArgs() : base() { }
+    public MqttEventArgs(String message, String topic) {
+      this.Topic = topic;
+      this.Message = message;
+      this.Date = DateTime.Now;
+    }
+    public String Topic {
+      get; private set;
+    }
+    public String Message {
+      get; private set;
+    }
+    public DateTime Date {
+      get; private set;
+    }
+  }
+}
diff --git a/Utils-IoT/Events/UserEvent.cs b/Utils-IoT/Events/UserEvent.cs
index 0159747..e4fefd3 100644
--- a/Utils-IoT/Events/UserEvent.cs
+++ b/Utils-IoT/Events/UserEvent.cs
@@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace BlubbFish.Utils.IoT.Events {
   public class UserEvent : BackendEvent {
diff --git a/Utils-IoT/Events/UserMessageEventArgs.cs b/Utils-IoT/Events/UserMessageEventArgs.cs
new file mode 100644
index 0000000..9a71492
--- /dev/null
+++ b/Utils-IoT/Events/UserMessageEventArgs.cs
@@ -0,0 +1,21 @@
+using System;
+
+namespace BlubbFish.Utils.IoT.Events {
+  public class UserMessageEventArgs : EventArgs {
+    public UserMessageEventArgs() : base() { }
+    public UserMessageEventArgs(String message, Int64 UserId, DateTime date) {
+      this.UserId = UserId;
+      this.Message = message;
+      this.Date = date;
+    }
+    public Int64 UserId {
+      get; private set;
+    }
+    public String Message {
+      get; private set;
+    }
+    public DateTime Date {
+      get; private set;
+    }
+  }
+}
diff --git a/Utils-IoT/Helper.cs b/Utils-IoT/Helper.cs
deleted file mode 100644
index 1479ab1..0000000
--- a/Utils-IoT/Helper.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BlubbFish.Utils.IoT {
-  static class Helper {
-    internal static String ToUpperLower(this String s) {
-      if (s.Length == 0) {
-        return "";
-      }
-      if (s.Length == 1) {
-        return s.ToUpper();
-      }
-      return s[0].ToString().ToUpper() + s.Substring(1).ToLower();
-    }
-  }
-}
diff --git a/Utils-IoT/JsonSensor/AJsonSensor.cs b/Utils-IoT/JsonSensor/AJsonSensor.cs
index ab0a3c8..5579293 100644
--- a/Utils-IoT/JsonSensor/AJsonSensor.cs
+++ b/Utils-IoT/JsonSensor/AJsonSensor.cs
@@ -19,9 +19,9 @@ namespace BlubbFish.Utils.IoT.JsonSensor {
       this.GetBool = true;
       this.GetFloat = 0.0f;
       this.GetInt = 0;
-      this.topic = (settings.Keys.Contains("topic")) ? settings["topic"] : "";
+      this.topic = settings.Keys.Contains("topic") ? settings["topic"] : "";
       this.settings = settings;
-      this.Title = (settings.Keys.Contains("title")) ? settings["title"] : "";
+      this.Title = settings.Keys.Contains("title") ? settings["title"] : "";
       this.Name = name;
       this.backend = backend;
       this.backend.MessageIncomming += this.IncommingMqttMessage;
@@ -52,7 +52,7 @@ namespace BlubbFish.Utils.IoT.JsonSensor {
 
     public static AJsonSensor GetInstance(Dictionary<String, ABackend> backends, Dictionary<String, String> settings, String name) {
       String object_sensor = "BlubbFish.Utils.IoT.JsonSensor." + Char.ToUpper(settings["type"][0]) + settings["type"].Substring(1).ToLower();
-      Type t = null;
+      Type t;
       try {
         t = Type.GetType(object_sensor, true);
       } catch(TypeLoadException) {
@@ -117,11 +117,13 @@ namespace BlubbFish.Utils.IoT.JsonSensor {
         this.disposedValue = true;
       }
     }
+
     ~AJsonSensor() {
-      Dispose(false);
+      this.Dispose(false);
     }
+
     public void Dispose() {
-      Dispose(true);
+      this.Dispose(true);
       GC.SuppressFinalize(this);
     }
     #endregion
diff --git a/Utils-IoT/JsonSensor/Pir.cs b/Utils-IoT/JsonSensor/Pir.cs
index 75d076b..fc3a4e1 100644
--- a/Utils-IoT/JsonSensor/Pir.cs
+++ b/Utils-IoT/JsonSensor/Pir.cs
@@ -5,9 +5,7 @@ using BlubbFish.Utils.IoT.Events;
 
 namespace BlubbFish.Utils.IoT.JsonSensor {
   class Pir : AJsonSensor {
-    public Pir(Dictionary<String, String> settings, String name, ADataBackend backend) : base(settings, name, backend) {
-      this.Datatypes = Types.Bool;
-    }
+    public Pir(Dictionary<String, String> settings, String name, ADataBackend backend) : base(settings, name, backend) => this.Datatypes = Types.Bool;
 
     protected override Boolean UpdateValue(BackendEvent e) {
       this.GetBool = (e.Message.ToLower() == "on") ? true : false;
diff --git a/Utils-IoT/JsonSensor/Switch.cs b/Utils-IoT/JsonSensor/Switch.cs
index 273475c..99b28ee 100644
--- a/Utils-IoT/JsonSensor/Switch.cs
+++ b/Utils-IoT/JsonSensor/Switch.cs
@@ -5,9 +5,7 @@ using BlubbFish.Utils.IoT.Events;
 
 namespace BlubbFish.Utils.IoT.JsonSensor {
   class Switch : AJsonSensor {
-    public Switch(Dictionary<System.String, System.String> settings, String name, ADataBackend backend) : base(settings, name, backend) {
-      this.Datatypes = Types.Bool;
-    }
+    public Switch(Dictionary<String, String> settings, String name, ADataBackend backend) : base(settings, name, backend) => this.Datatypes = Types.Bool;
 
     protected override Boolean UpdateValue(BackendEvent e) {
       this.GetBool = (e.Message.ToLower() == "on") ? true : false;
diff --git a/Utils-IoT/Properties/AssemblyInfo.cs b/Utils-IoT/Properties/AssemblyInfo.cs
index d8b40b1..ec6bc4e 100644
--- a/Utils-IoT/Properties/AssemblyInfo.cs
+++ b/Utils-IoT/Properties/AssemblyInfo.cs
@@ -1,18 +1,21 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// Allgemeine Informationen über eine Assembly werden über die folgenden
-// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
-// die einer Assembly zugeordnet sind.
-[assembly: AssemblyTitle("IoT")]
-[assembly: AssemblyDescription("")]
+using System.Resources;
+using System.Runtime.InteropServices;
+
+// Allgemeine Informationen über eine Assembly werden über die folgenden
+// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+// die einer Assembly zugeordnet sind.
+#if NETCOREAPP
+#else
+[assembly: AssemblyTitle("Utils-IoT")]
+[assembly: AssemblyDescription("Provides classes for iot development")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("IoT")]
-[assembly: AssemblyCopyright("Copyright ©  2017")]
-[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCompany("BlubbFish")]
+[assembly: AssemblyProduct("Utils-IoT")]
+[assembly: AssemblyCopyright("Copyright © BlubbFish 2017 - 24.11.2019")]
+[assembly: AssemblyTrademark("BlubbFish")]
 [assembly: AssemblyCulture("")]
+[assembly: NeutralResourcesLanguage("de-DE")]
 
 // Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
 // für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
@@ -32,5 +35,6 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // indem Sie "*" wie unten gezeigt eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("1.0.0")]
+[assembly: AssemblyFileVersion("1.0.0")]
+#endif
diff --git a/Utils-IoT/Utils-IoT.csproj b/Utils-IoT/Utils-IoT.csproj
index 0ea6199..6df15af 100644
--- a/Utils-IoT/Utils-IoT.csproj
+++ b/Utils-IoT/Utils-IoT.csproj
@@ -40,7 +40,6 @@
     <Compile Include="Events\BackendEvent.cs" />
     <Compile Include="Events\DataEvent.cs" />
     <Compile Include="Events\UserEvent.cs" />
-    <Compile Include="Helper.cs" />
     <Compile Include="JsonSensor\Bosmon.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="JsonSensor\AJsonSensor.cs" />
@@ -49,12 +48,21 @@
     <Compile Include="JsonSensor\Power.cs" />
     <Compile Include="JsonSensor\Switch.cs" />
     <Compile Include="JsonSensor\Temperatur.cs" />
+  </ItemGroup>
+    <ItemGroup>
+    <Content Include="..\CONTRIBUTING.md" />
+    <Content Include="..\LICENSE" />
+    <Content Include="..\README.md" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\..\Librarys\litjson\litjson\litjson_4.7.1.csproj">
       <Project>{91a14cd2-2940-4500-8193-56d37edddbaa}</Project>
       <Name>litjson_4.7.1</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\Utils\Utils\Utils.csproj">
+      <Project>{fac8ce64-bf13-4ece-8097-aeb5dd060098}</Project>
+      <Name>Utils</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file