diff --git a/Interop.nfapinet/Interop.nfapinet.csproj b/Interop.nfapinet/Interop.nfapinet.csproj
new file mode 100644
index 00000000..957724de
--- /dev/null
+++ b/Interop.nfapinet/Interop.nfapinet.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net48</TargetFramework>
+        <LangVersion>latest</LangVersion>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    </PropertyGroup>
+
+</Project>
diff --git a/Netch/3rd/NFSDK2/nfapinet.cs b/Interop.nfapinet/nfapinet.cs
similarity index 99%
rename from Netch/3rd/NFSDK2/nfapinet.cs
rename to Interop.nfapinet/nfapinet.cs
index fcd5e029..6700740c 100644
--- a/Netch/3rd/NFSDK2/nfapinet.cs
+++ b/Interop.nfapinet/nfapinet.cs
@@ -2,6 +2,8 @@
 using System;
 using System.Runtime.InteropServices;
 
+// ReSharper disable All
+
 namespace nfapinet
 {
     public enum NF_STATUS
diff --git a/Netch.sln b/Netch.sln
index 2dab10d5..d912721b 100644
--- a/Netch.sln
+++ b/Netch.sln
@@ -9,6 +9,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SearchComboBox", "SearchCom
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UnitTest", "UnitTest\UnitTest.csproj", "{53397641-35CA-4336-8E22-2CE12EF476AC}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Interop.nfapinet", "Interop.nfapinet\Interop.nfapinet.csproj", "{2C968ADF-4822-46A9-A7D9-D05A61CB14DE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
@@ -26,6 +28,10 @@ Global
 		{53397641-35CA-4336-8E22-2CE12EF476AC}.Debug|x64.ActiveCfg = Debug|x64
 		{53397641-35CA-4336-8E22-2CE12EF476AC}.Debug|x64.Build.0 = Debug|x64
 		{53397641-35CA-4336-8E22-2CE12EF476AC}.Release|x64.ActiveCfg = Release|x64
+		{2C968ADF-4822-46A9-A7D9-D05A61CB14DE}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{2C968ADF-4822-46A9-A7D9-D05A61CB14DE}.Debug|x64.Build.0 = Debug|Any CPU
+		{2C968ADF-4822-46A9-A7D9-D05A61CB14DE}.Release|x64.ActiveCfg = Release|Any CPU
+		{2C968ADF-4822-46A9-A7D9-D05A61CB14DE}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Netch/Netch.csproj b/Netch/Netch.csproj
index 29afc831..aaf21110 100644
--- a/Netch/Netch.csproj
+++ b/Netch/Netch.csproj
@@ -78,6 +78,7 @@
     </ItemGroup>
 
     <ItemGroup>
+        <ProjectReference Include="..\Interop.nfapinet\Interop.nfapinet.csproj" />
         <ProjectReference Include="..\SearchComboBox\SearchComboBox.csproj" />
     </ItemGroup>